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https://github.com/vihar/awesome-oss-saas

List: awesome-oss-saas

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A collection of open-source saas tools

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# Awesome Open-Source Tools

A curated list of open-source tools spanning several domains.

## Contents

- [API Testing](#api-testing)
- [Auth and SSO](#auth-and-sso)
- [CI-CD](#ci-cd)
- [CMS](#cms)
- [Code Quality](#code-quality)
- [Communication](#communication)
- [CRM](#crm)
- [Cybersecurity](#cybersecurity)
- [Data Analytics](#data-analytics)
- [Data Validation](#data-validation)
- [Databases](#databases)
- [Deployment](#deployment)
- [Developer Tools](#developer-tools)
- [Documentation](#documentation)
- [eCommerce](#ecommerce)
- [Enterprise Search](#enterprise-search)
- [File Hosting](#file-hosting)
- [Forums](#forums)
- [Growth and Marketing](#growth-and-marketing)
- [Internal Tools](#internal-tools)
- [Machine Learning](#machine-learning)
- [Monitoring](#monitoring)
- [Newsletter](#newsletter)
- [Notetaking](#notetaking)
- [Password Manager](#password-manager)
- [Payments](#payments)
- [Product Management](#product-management)
- [UI Components](#ui-components)
- [Visualization](#visualization)
- [Web Analytics](#web-analytics)
- [Workflow Automation](#workflow-automation)
- [Workflow Orchestration](#workflow-orchestration)

## API Testing

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| -------------------------------------- | ------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| [Oso](https://www.osohq.com/) | Batteries-Included Authorization | | Auth0 | [Docs](https://docs.osohq.com/), [Community](http://join-slack.osohq.com/), [Twitter](https://twitter.com/osoHQ) |
| [Cerbos](https://cerbos.dev/) | Painless access control for cloud-native applications | | Okta, Auth0 | [Docs](https://docs.cerbos.dev/cerbos/latest/index.html), [Community](https://go.cerbos.io/slack), [Twitter](https://twitter.com/cerbosdev) |
| [ZITADEL](https://zitadel.com/) | The best of Auth0 and Keycloak combined | | | [Docs](https://docs.zitadel.com/), [Community](https://discord.gg/erh5Brh7jE), [Twitter](https://twitter.com/zitadel) |
| [BoxyHQ](https://boxyhq.com/) | Enterprise Readiness made simple | | Auth0 | [Docs](https://boxyhq.com/docs), [Community](https://discord.com/invite/uyb7pYt4Pa), [Twitter](https://twitter.com/boxyhq) |
| [OPAL](https://www.opal.ac/) | Policy and data administration, distribution, and real-time updates on top of Open Policy Agent | | Okta, Auth0 | [Docs](https://github.com/permitio/opal/blob/master/docs/index.md), [Community](https://permit-io.slack.com/join/shared_invite/zt-nz6yjgnp-RlP9rtOPwO0n0aH_vLbmBQ), [Twitter](https://twitter.com/permit_io) |
| [Ory](https://www.ory.sh/) | Cloud-native identity | | Okta, Auth0 | [Docs](https://www.ory.sh/docs), [Community](https://slack.ory.sh/), [Twitter](https://twitter.com/OryCorp) |
| [FusionAuth](https://fusionauth.io/) | Stop worrying about Auth | | | [Docs](https://fusionauth.io/docs/), [Community](https://fusionauth.slack.com/join/shared_invite/zt-6ykfov9u-MTwA1A6ptv0Gr6KcFBVG4w#/shared-invite/email), [Twitter](https://twitter.com/fusionauth) |
| [Keycloak](https://www.keycloak.org/) | Open Source Identity and Access Management For Modern Applications and Services | | Auth0 | [Docs](https://www.keycloak.org/documentation), [Community](https://www.keycloak.org/community), [Twitter](https://twitter.com/keycloak) |
| [Casbin](https://casbin.org/) | An authorization library that supports access control models like ACL, RBAC, ABAC in Golang | | | [Docs](https://casbin.org/docs/en/overview), [Community](https://forum.casbin.com/), [Twitter](https://twitter.com/casbinhq) |
| [SuperTokens](https://supertokens.io/) | SuperTokens is an open core alternative to proprietary login providers like Auth0 or AWS Cognito. | | Okta, Auth0 | [Docs](https://supertokens.io/docs/community/introduction), [Community](https://discord.com/invite/4WXseq7), [Twitter](https://twitter.com/supertokensio) |
| |

## Auth and SSO

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| -------------------------------------- | ------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| [Oso](https://www.osohq.com/) | Batteries-Included Authorization | | Auth0 | [Docs](https://docs.osohq.com/), [Community](http://join-slack.osohq.com/), [Twitter](https://twitter.com/osoHQ) |
| [Cerbos](https://cerbos.dev/) | Painless access control for cloud-native applications | | Okta, Auth0 | [Docs](https://docs.cerbos.dev/cerbos/latest/index.html), [Community](https://go.cerbos.io/slack), [Twitter](https://twitter.com/cerbosdev) |
| [ZITADEL](https://zitadel.com/) | The best of Auth0 and Keycloak combined | | | [Docs](https://docs.zitadel.com/), [Community](https://discord.gg/erh5Brh7jE), [Twitter](https://twitter.com/zitadel) |
| [BoxyHQ](https://boxyhq.com/) | Enterprise Readiness made simple | | Auth0 | [Docs](https://boxyhq.com/docs), [Community](https://discord.com/invite/uyb7pYt4Pa), [Twitter](https://twitter.com/boxyhq) |
| [OPAL](https://www.opal.ac/) | Policy and data administration, distribution, and real-time updates on top of Open Policy Agent | | Okta, Auth0 | [Docs](https://github.com/permitio/opal/blob/master/docs/index.md), [Community](https://permit-io.slack.com/join/shared_invite/zt-nz6yjgnp-RlP9rtOPwO0n0aH_vLbmBQ), [Twitter](https://twitter.com/permit_io) |
| [Ory](https://www.ory.sh/) | Cloud-native identity | | Okta, Auth0 | [Docs](https://www.ory.sh/docs), [Community](https://slack.ory.sh/), [Twitter](https://twitter.com/OryCorp) |
| [FusionAuth](https://fusionauth.io/) | Stop worrying about Auth | | | [Docs](https://fusionauth.io/docs/), [Community](https://fusionauth.slack.com/join/shared_invite/zt-6ykfov9u-MTwA1A6ptv0Gr6KcFBVG4w#/shared-invite/email), [Twitter](https://twitter.com/fusionauth) |
| [Keycloak](https://www.keycloak.org/) | Open Source Identity and Access Management For Modern Applications and Services | | Auth0 | [Docs](https://www.keycloak.org/documentation), [Community](https://www.keycloak.org/community), [Twitter](https://twitter.com/keycloak) |
| [Casbin](https://casbin.org/) | An authorization library that supports access control models like ACL, RBAC, ABAC in Golang | | | [Docs](https://casbin.org/docs/en/overview), [Community](https://forum.casbin.com/), [Twitter](https://twitter.com/casbinhq) |
| [SuperTokens](https://supertokens.io/) | SuperTokens is an open core alternative to proprietary login providers like Auth0 or AWS Cognito. | | Okta, Auth0 | [Docs](https://supertokens.io/docs/community/introduction), [Community](https://discord.com/invite/4WXseq7), [Twitter](https://twitter.com/supertokensio) |

## CI-CD

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| -------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Rancher](https://rancher.com/) | Complete container management platform | | | [Docs](https://rancher.com/docs/), [Community](https://slack.rancher.io/), [Twitter](https://twitter.com/Rancher_Labs) |
| [Argo CD](https://argo-cd.readthedocs.io/en/stable/) | Declarative continuous deployment for Kubernetes. | | | [Docs](https://argo-cd.readthedocs.io/en/stable/), [Community](https://cloud-native.slack.com/archives/C01TSERG0KZ) |
| [OneDev](https://code.onedev.io/) | Super Easy All-In-One DevOps Platform | | | [Docs](https://code.onedev.io/projects/162/blob) |
| [Werf](https://werf.io/) | The CLI tool glueing Git, Docker, Helm and Kubernetes with any CI system to implement CI/CD and Giterminism | | | [Docs](https://werf.io/documentation/v1.2/), [Twitter](https://twitter.com/werf_io) |
| [CDS: Continuous Delivery Service](https://ovh.github.io/cds/) | Enterprise-Grade Continuous Delivery & DevOps Automation Open Source Platform | | | [Docs](https://ovh.github.io/cds/docs/) |
| [GoCD](https://www.gocd.org/) | Easily model and visualize complex workflows with GoCD. | | | [Docs](https://docs.gocd.org/current/), [Community](https://groups.google.com/g/go-cd), [Twitter](https://twitter.com/goforcd) |
| [Dagger](https://dagger.io/) | A portable devkit for CI/CD pipelines | | | [Docs](https://docs.dagger.io/), [Community](https://discord.com/invite/dagger-io), [Twitter](https://twitter.com/dagger_io) |
| [Buildbot](https://buildbot.net/) | Python-based continuous integration testing framework | | | [Docs](https://docs.buildbot.net/), [Twitter](https://twitter.com/intent/tweet?hashtags=buildbot&original_referer=https%3A%2F%2Fbuildbot.net%2F&text=Buildbot&tw_p=tweetbutton&url=http%3A%2F%2Fbuildbot.net) |
| [Drone](https://www.drone.io/) | Drone is a Container-Native, Continuous Delivery Platform | | | [Docs](https://docs.drone.io/), [Community](https://discourse.drone.io/), [Twitter](https://twitter.com/droneio) |
| [Spinnaker](https://spinnaker.io/) | Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence. | | | [Docs](https://spinnaker.io/docs/), [Community](https://join.slack.com/t/spinnakerteam/shared_invite/zt-7juwxmx0-nQ4Ud4pJcbuPykX3SXwQrg), [Twitter](https://twitter.com/spinnakerio)
| [Capgo](https://capgo.app/) | Capgo is an open source, continuous app update delivery platform for releasing app updates in seconds. | | | [Docs](https://docs.capgo.app/), [Community](https://discord.com/invite/VnYRvBfgA6), [Twitter](https://twitter.com/capgo_app) |

## CMS

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| ------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Netlify CMS](https://www.netlifycms.org/) | A CMS for static site generators. Give users a simple way to edit and add content to any site built with a static site generator. | | | [Docs](https://www.netlifycms.org/docs/intro/), [Community](https://netlifycms.org/chat), [Twitter](https://twitter.com/Netlify) |
| [Grav](https://getgrav.org/) | Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS | | | [Docs](https://learn.getgrav.org/17), [Community](https://chat.getgrav.org/), [Twitter](https://twitter.com/getgrav) |
| [ApostropheCMS](https://apostrophecms.com/) | The open-source website builder for your business | | | [Docs](https://v3.docs.apostrophecms.org/), [Twitter](https://twitter.com/apostrophecms) |
| [Directus](https://directus.io/) | Power any project with a modern, open-source data platform | | Contentful | [Docs](https://docs.directus.io/), [Community](https://discord.gg/directus), [Twitter](https://twitter.com/directus) |
| [Builder](https://www.builder.io/) | Drag and drop page builder and CMS for React, Vue, Angular, and more. | | Contentful | [Docs](https://www.builder.io/c/docs/developers), [Community](https://forum.builder.io/), [Twitter](https://twitter.com/builderio) |
| [Cockpit](https://getcockpit.com/) | A self-hosted headless and api-driven CMS | | | [Docs](https://getcockpit.com/documentation), [Twitter](https://twitter.com/getcockpit) |
| [Sulu](https://sulu.io/) | Deliver awesome, robust, reliable websites with Sulu CMS | | Contentful | [Docs](https://docs.sulu.io/en/2.4/), [Community](https://github.com/sulu/sulu/discussions), [Twitter](https://twitter.com/sulu) |
| [Concrete](https://www.concretecms.com/) | OPEN SOURCE CONTENT MANAGEMENT SYSTEM FOR TEAMS | | Contentful | [Docs](https://documentation.concretecms.org/developers), [Community](https://slack.concrete5.org/), [Twitter](https://twitter.com/concrete_cms) |
| [Ghost](https://ghost.org/) | Turn your audience into a business. Publishing, memberships, subscriptions and newsletters | | | [Docs](https://ghost.org/docs/), [Twitter](https://twitter.com/ghost) |
| [Wagtail](https://wagtail.io/) | A Django content management system focused on flexibility and user experience (by wagtail) | | | [Docs](https://docs.wagtail.io/en/stable/), [Twitter](https://twitter.com/wagtailcms) |
| [tinacms](https://tina.io/) | The Fastest Way to Edit Next.js Content | | Contentful | [Docs](https://tina.io/docs/), [Community](https://discord.com/invite/zumN63Ybpf), [Twitter](https://twitter.com/tina_cms) |
| [Strapi](https://strapi.io/) | Open source Node.js Headless CMS to easily build customisable APIs | | Contentful | [Docs](https://strapi.io/resource-center), [Twitter](https://twitter.com/strapijs) |
| [Webiny](https://www.webiny.com/) | Open-Source Serverless Enterprise CMS | | Contentful | [Docs](https://www.webiny.com/docs/get-started/install-webiny), [Community](https://www.webiny.com/slack/), [Twitter](https://twitter.com/WebinyCMS) |

## Code Quality

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| ----------------------------------------------- | ------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [PMD](https://pmd.github.io/) | An extensible cross-language static code analyzer. | | | [Docs](https://pmd.github.io/pmd-6.40.0/), [Community](https://gitter.im/pmd/pmd?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) |
| [Checkstyle](https://checkstyle.org/) | Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. | | | [Twitter](https://twitter.com/checkstyle_java/) |
| [Semgrep](https://semgrep.dev/) | Lightweight static analysis for many languages. | | | [Twitter](https://twitter.com/semgrep) |
| [Infer](https://fbinfer.com/) | A static analyzer for Java, C, C++, and Objective-C | | | [Docs](https://fbinfer.com/docs/getting-started), [Twitter](https://twitter.com/fbinfer) |
| [SonarQube](https://www.sonarqube.org/) | Continuous Inspection | | | [Docs](https://docs.sonarqube.org/latest/), [Community](https://community.sonarsource.com/), [Twitter](https://twitter.com/sonarqube) |
| [SwiftLint](https://realm.github.io/SwiftLint/) | A tool to enforce Swift style and conventions. | | | |
| [Watermelon](https://www.watermelontools.com/) | Open Source Copilot for Code Review | | | [Community](discord.gg/H4AE6b9442), [Twitter](https://twitter.com/WatermelonTools) |

## Communication

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| ----------------------------------------------- | --------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Jitsi Meet](https://meet.jit.si/) | Secure, Simple and Scalable Video Conferences | | Zoom | [Docs](https://jitsi.github.io/handbook/), [Community](https://community.jitsi.org/), [Twitter](https://twitter.com/jitsinews) |
| [Live Helper Chat](https://livehelperchat.com/) | Live Helper Chat - live support for your website. | | | [Docs](https://doc.livehelperchat.com), [Community](https://discord.gg/YsZXQVh), [Twitter](https://twitter.com/livehelperchat) |
| [LiveKit](https://livekit.io/) | An open-source platform for real-time audio and video | | | [Docs](https://docs.livekit.io), [Community](https://join.slack.com/t/livekit-users/shared_invite/zt-rrdy5abr-5pZ1wW8pXEkiQxBzFiXPUg), [Twitter](https://twitter.com/livekitted) |
| [Berty](https://berty.tech/) | The privacy-first messaging app | | Discord | [Docs](https://berty.tech/docs), [Community](https://berty.tech/community), [Twitter](https://twitter.com/berty) |
| [Mattermost](https://mattermost.com/) | Open source Slack-alternative in Golang and React | | Slack, Discord | [Community](https://community.mattermost.com/login), [Twitter](https://twitter.com/mattermost) |
| [BigBlueButton](https://bigbluebutton.org/) | Complete open source web conferencing system. | | Zoom | [Docs](https://docs.bigbluebutton.org/), [Community](https://bigbluebutton.org/community-support/), [Twitter](https://twitter.com/bigbluebutton) |
| [Novu](https://novu.co/) | Notification management simplified. | | | [Docs](https://docs.novu.co/overview/introduction), [Community](https://discord.com/invite/9wcGSf22PM), [Twitter](https://twitter.com/novuhq) |
| [Helpy](https://helpy.io/) | A Modern Helpdesk Platform | | Zendesk | [Docs](https://support.helpy.io/en/knowledgebase), [Community](https://support.helpy.io/en), [Twitter](https://twitter.com/helpyapp) |
| [Chatwoot](https://www.chatwoot.com/) | Customer engagement suite, an open-source alternative to Intercom, Zendesk, Salesforce. | | Intercom | [Docs](https://www.chatwoot.com/docs/product), [Community](https://discord.com/invite/cJXdrwS), [Twitter](https://twitter.com/chatwootapp) |
| [Rocket.Chat](https://rocket.chat/) | The communications platform that puts data protection first. | | Slack, Discord | [Docs](https://docs.rocket.chat/), [Community](https://open.rocket.chat/), [Twitter](https://twitter.com/RocketChat) |
| [Papercups](https://papercups.io/) | Reply to Emails, Chat, SMS from Slack | | Zendesk, Intercom | [Docs](https://docs.papercups.io/), [Twitter](https://twitter.com/papercups_io) |
| [Element](https://www.element.io/open-source) | A glossy Matrix collaboration client for the web. | | Slack, Discord | [Twitter](https://twitter.com/element_hq) |
| [Openvidu](https://openvidu.io/) | Build on-premises WebRTC video conferences | | Zoom, Twilio | [Docs](https://docs.openvidu.io/), [Community](https://openvidu.discourse.group/), [Twitter](https://twitter.com/openvidu) |
| [Zulip](https://zulip.com/) | Zulip server and web app—powerful open source team chat | | Slack, Discord | [Docs](https://zulip.com/help/getting-started-with-zulip), [Community](https://zulip.com/developer-community/), [Twitter](https://twitter.com/zulip) |

## CRM

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| ------------------------------------ | -------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | --------------------------------------------------------------------------------------------------------------------------- |
| [Odoo](https://www.odoo.com/) | Amazing employees deserve amazing software | | SAP, Salesforce | [Docs](https://www.odoo.com/page/docs), [Community](https://www.odoo.com/forum/help-1), [Twitter](https://twitter.com/Odoo) |
| [OroCRM](https://oroinc.com/orocrm/) | The most flexible open-source #CRM built for sales & marketing teams | | | [Docs](https://doc.oroinc.com/), [Community](https://bitly.com/oro-slack), [Twitter](https://twitter.com/OroCrm) |
| [SuiteCRM](https://suitecrm.com/) | Award-winning open-source, enterprise-ready Customer Relationship Management (CRM) software application. | | SAP, Salesforce | [Docs](https://docs.suitecrm.com/), [Community](https://community.suitecrm.com/), [Twitter](https://twitter.com/SuiteCRM) |
| [EspoCRM](https://www.espocrm.com/) | EspoCRM open source CRM application | | Salesforce, Airtable | [Docs](https://docs.espocrm.com/), [Community](https://forum.espocrm.com/), [Twitter](https://twitter.com/espocrm) |
| [Ralph](https://ralph.allegro.tech/) | Full-featured Asset Management, DCIM and CMDB system for data centres and back offices. | | | [Docs](https://ralph-ng.readthedocs.io/en/stable/) |

## Cybersecurity

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| --------------------------------------------- | --------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Netmaker](https://www.netmaker.io/) | A platform for modern, blazing-fast virtual networks | | Taliscale | [Docs](https://readthedocs.org/projects/netmaker/), [Community](https://discord.com/invite/zRb9Vfhk8A), [Twitter](https://twitter.com/gravitlcorp) |
| [CloudQuery](https://www.cloudquery.io/) | The open-source cloud asset inventory is powered by SQL. | | | [Docs](https://docs.cloudquery.io/docs/intro), [Community](https://cloudquery.io/discord), [Twitter](https://twitter.com/cloudqueryio) |
| [CrowdSec](http://crowdsec.net/) | The open-source cloud asset inventory powered by SQL. | | Greynoise | [Docs](https://doc.crowdsec.net/), [Community](https://discord.com/channels/921520481163673640/928963745240211486), [Twitter](https://twitter.com/crowd_security) |
| [Firezone](https://www.firez.one/) | The Open Source‍ VPN Server and Firewall | | OpenVPN | [Docs](https://docs.firez.one/), [Community](https://join.slack.com/t/firezone-users/shared_invite/zt-111043zus-j1lP_jP5ohv52FhAayzT6w), [Twitter](https://twitter.com/firezonevpn) |
| [Nuclei](https://nuclei.projectdiscovery.io/) | Fast and customizable vulnerability scanner based on simple YAML based DSL. | | Tenable Nessus | [Docs](https://nuclei.projectdiscovery.io/templating-guide/), [Community](https://discord.com/invite/projectdiscovery), [Twitter](https://twitter.com/pdnuclei) |
| [LunaSec](https://www.lunasec.io/) | Dependency Vulnerability Scanner and SBOM Inventory | | | [Docs](https://www.lunasec.io/docs/), [Community](https://github.com/lunasec-io/lunasec/discussions), [Twitter](https://twitter.com/LunaSecIO) |

## Data Analytics

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| -------------------------------------------------- | ------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Swifter](https://github.com/jmcarpenter2/swifter) | Speed up pandas | | | [Docs](https://github.com/jmcarpenter2/swifter/blob/master/docs/documentation.md) |
| [RudderStack](https://www.rudderstack.com/) | Privacy and Security-focused Segment-alternative, in Golang and React | | | [Docs](https://www.rudderstack.com/docs), [Community](https://www.rudderstack.com/join-rudderstack-slack-community/), [Twitter](https://twitter.com/rudderstack) |
| [Apache Superset](https://superset.apache.org/) | Apache Superset is a Data Visualization and Data Exploration Platform | | | [Twitter](https://twitter.com/apachesuperset) |
| [Enso](https://enso.org/) | Hybrid visual and textual functional programming. | | | [Docs](https://enso.org/docs), [Community](https://discord.com/invite/enso), [Twitter](https://twitter.com/enso_org) |
| [Redash](https://redash.io/) | Connect to any data source, easily visualize, dashboard and share your data. | | | [Twitter](https://twitter.com/getredash) |
| [Metabase](https://www.metabase.com/) | The simplest, fastest way to get business intelligence and analytics to everyone in your company | | Tableau | [Twitter](https://twitter.com/metabase) |

## Data Validation

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| --------------------------------------------------- | -------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Pandera](https://pandera.readthedocs.io/) | A data validation library for scientists, engineers, and analysts seeking correctness. | | | [Docs](https://pandera.readthedocs.io/), [Twitter](https://twitter.com/dev_pandera) |
| [Great Expectations](https://greatexpectations.io/) | Always know what to expect from your data. | | | [Docs](https://docs.greatexpectations.io/docs/), [Community](https://greatexpectationstalk.slack.com/join/shared_invite/zt-sugx45gn-SFe_ucDBbfi0FZC0mRNm_A#/shared-invite/email), [Twitter](https://twitter.com/expectgreatdata) |
| [Pydantic](https://pydantic-docs.helpmanual.io/) | Data parsing and validation using Python type hints | | | |
| [Cue](https://cuelang.org/) | Validate, define, and use dynamic and text-based data | | | [Docs](https://cuelang.org/docs/), [Twitter](https://twitter.com/cue_lang) |
| [Arize-Phoenix](https://github.com/Arize-ai/phoenix)| ML observability in a notebook to validate, monitor and fine tune your generative LLM, CV and tabular Models | | [Arize](https://arize.com/) | [Docs](https://docs.arize.com/phoenix/), [Twitter](https://twitter.com/ArizePhoenix) |

## Databases

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| ------------------------------------------------------- | ---------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [SQLite](https://www.sqlite.org/) | Embedded SQL database engine | | | [Docs](https://www.sqlite.org/docs.html) |
| [Neo4j](https://neo4j.com/) | Graphs for everyone | | Tigergraph | [Docs](https://neo4j.com/docs/), [Community](https://community.neo4j.com/), [Twitter](https://twitter.com/neo4j) |
| [ClickHouse](https://clickhouse.com/) | Free analytics DBMS for big data | | | [Docs](https://clickhouse.com/docs/en/), [Community](https://join.slack.com/t/clickhousedb/shared_invite/zt-rxm3rdrk-lIUmhLC3V8WTaL0TGxsOmg), [Twitter](https://twitter.com/ClickhouseDB) |
| [RethinkDB](https://rethinkdb.com/) | The open-source database for the real-time web | | | [Docs](https://rethinkdb.com/docs), [Community](https://join.slack.com/t/rethinkdb/shared_invite/enQtNzAxOTUzNTk1NzMzLWY5ZTA0OTNmMWJiOWFmOGVhNTUxZjQzODQyZjIzNjgzZjdjZDFjNDg1NDY3MjFhYmNhOTY1MDVkNDgzMWZiZWM), [Twitter](https://twitter.com/rethinkdb) |
| [Milvus](https://milvus.io/) | Vector database built for scalable similarity search | | | [Docs](https://milvus.io/docs), [Community](https://milvusio.slack.com/join/shared_invite/zt-e0u4qu3k-bI2GDNys3ZqX1YCJ9OM~GQ), [Twitter](https://twitter.com/milvusio) |
| [PostgreSQL](https://www.postgresql.org/) | The world's most advanced open-source relational database | | | [Docs](https://www.postgresql.org/docs/), [Community](https://www.postgresql.org/community/), [Twitter](https://twitter.com/postgresql) |
| [Redis](https://redis.io/) | In-memory database that persists on disk | | | [Docs](https://redis.io/documentation), [Community](https://redis.io/community), [Twitter](https://twitter.com/redisinc) |
| [YugabyteDB](https://www.yugabyte.com/) | The high-performance distributed SQL database for global, internet-scale apps. | | | [Docs](https://docs.yugabyte.com/), [Community](https://communityinviter.com/apps/yugabyte-db/register), [Twitter](https://twitter.com/yugabyte) |
| [DragonflyDB](https://dragonflydb.io/) | A modern replacement for Redis and Memcached | | | [Docs](https://dragonflydb.io/get_started/), [Twitter](https://twitter.com/romanger) |
| [SurrealDB](https://surrealdb.com/) | A scalable, distributed, collaborative, document-graph database | | | [Docs](https://surrealdb.com/docs), [Community](https://discord.com/invite/f9qZ7FCHAa), [Twitter](https://twitter.com/surrealdb) |
| [NocoDB](https://www.nocodb.com/) | Turns any MySQL, PostgreSQL, SQL Server, SQLite & MariaDB into a smart spreadsheet | | Airtable | [Docs](https://docs.nocodb.com/), [Community](https://discord.com/invite/5RgZmkW), [Twitter](https://twitter.com/NocoDB) |
| [Elastic Search](https://www.elastic.co/elasticsearch/) | Free and Open, Distributed, RESTful Search Engine | | Algolia | [Docs](https://www.elastic.co/guide/index.html), [Community](https://elasticstack.slack.com/join/shared_invite/zt-14tgsad90-YoTW7DTH7syxaHx6suk6~g), [Twitter](https://twitter.com/elastic) |
| [Cassandra](https://cassandra.apache.org/_/index.html) | Manage massive amounts of data, fast, without losing sleep | | | [Docs](https://cassandra.apache.org/doc/latest/), [Community](https://infra.apache.org/slack.html), [Twitter](https://twitter.com/cassandra) |
| [CockroachDB](https://www.cockroachlabs.com/) | Open-source, cloud-native distributed SQL database | | | [Docs](https://www.cockroachlabs.com/docs/), [Community](https://cockroa.ch/slack), [Twitter](https://twitter.com/CockroachDB) |
| [CrateDB](https://crate.io) | Open Source, distributed SQL database for real-time analytics | | | [Docs](https://crate.io/docs/crate/reference/en/latest/), [Community](https://community.crate.io/), [Twitter](https://twitter.com/cratedb) |
| [Dolt](https://www.dolthub.com/) | Dolt is Git for data | | | [Docs](https://docs.dolthub.com/), [Community](https://discord.com/invite/RFwfYpu), [Twitter](https://twitter.com/DoltHub) |
| [Timescale](https://www.timescale.com/) | Open-source time-series SQL database optimized for fast ingest and complex queries | | | [Docs](https://docs.timescale.com/), [Community](https://slack.timescale.com/), [Twitter](https://twitter.com/timescaledb) |
| [MariaDB](https://mariadb.org/) | The open-source relational database | | | [Docs](https://mariadb.org/documentation/), [Twitter](https://twitter.com/mariadb_org) |
| [YottaDB](https://yottadb.com/) | A Database that Speaks Your Language | | | [Docs](https://yottadb.com/resources/documentation/), [Community](https://yottadb.com/resources/communities/), [Twitter](https://twitter.com/YottaDB) |
| [Neon](https://neon.tech/) | Serverless Postgres | | | [Docs](https://neon.tech/docs/cloud/about/), [Twitter](http://twitter.com/neondatabase/) |
| [QuestDB](https://questdb.io/) | Open-source SQL database designed to process time-series data, faster | | | [Community](https://slack.questdb.io/), [Twitter](https://twitter.com/questdb) |
| [MongoDB](https://www.mongodb.com/) | The application data platform | | | [Docs](https://docs.mongodb.com/manual/), [Community](https://community.mongodb.com/), [Twitter](https://twitter.com/mongodb) |
| [Skytable](https://skytable.io/) | Your next NoSQL database | | | [Docs](https://docs.skytable.io/), [Community](https://discord.com/invite/QptWFdx), [Twitter](https://twitter.com/skytabledb) |

## Deployment

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| -------------------------------------- | ----------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Pulumi](https://www.pulumi.com/) | Universal Infrastructure as Code | | Render, Heroku | [Docs](https://www.pulumi.com/docs/), [Community](https://slack.pulumi.com/?_gl=1*aidk4b*_ga*NjcyNTYzMjg5LjE2NTYyNjQ4MTE.*_ga_FQHG5CVY2D*MTY1NjI3MzE0MS4yLjAuMTY1NjI3MzE0MS42MA..), [Twitter](https://twitter.com/pulumicorp) |
| [Porter](https://porter.run/) | A modern app platform in your own cloud | | Render, Heroku | [Docs](https://docs.porter.run/), [Community](https://discord.com/invite/34n7NN7FJ7), [Twitter](https://twitter.com/getporterdev) |
| [Coolify](https://coolify.io/) | An open-source & self-hostable Heroku / Netlify alternative | | Render, Heroku | [Docs](https://docs.coollabs.io/coolify/about), [Community](https://discord.com/invite/6rDM4fkymF), [Twitter](https://twitter.com/andrasbacsai) |
| [Multy](https://multy.dev/) | Easily deploy multi cloud infrastructure. | | | [Docs](https://docs.multy.dev/), [Community](https://discord.com/invite/rgaKXY4tCZ) |
| [Dokku](https://dokku.com/) | Docker powered mini-Heroku | | Heroku | [Docs](https://dokku.com/docs/getting-started/installation/), [Community](https://glider-slackin.Herokuapp.com/), [Twitter](https://twitter.com/dokku) |
| [Space Cloud](https://space-cloud.io/) | Open source Firebase + Heroku | | Heroku, Firebase | [Docs](https://docs.space-cloud.io/), [Community](https://discord.com/invite/RkGjW93), [Twitter](https://twitter.com/SpaceCloudIO) |
| [Qovery](https://www.qovery.com/) | The Simplest Way To Deploy Your Apps on AWS | | Render, Heroku | [Docs](https://hub.qovery.com/docs/), [Community](https://discord.qovery.com/), [Twitter](https://twitter.com/qovery_) |

## Developer Tools

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| -------------------------------------------------------------- | ----------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Plasmic](https://www.plasmic.app/) | Visual page builder and web design tool for any website or web app tech stack | | Contentful | [Docs](https://docs.plasmic.app/learn), [Community](https://plasmiccommunity.slack.com/join/shared_invite/zt-eh1z610i-zIMLVKv1htHicx0xdfcIjw#/shared-invite/email), [Twitter](https://twitter.com/plasmicapp) |
| [Steampipe](https://steampipe.io/) | select \* from cloud; | | | [Docs](https://steampipe.io/docs), [Community](https://steampipe.io/community/join), [Twitter](https://twitter.com/steampipeio) |
| [Amplication](https://amplication.com/) | Amplication is an open-source development tool. | | Tribe, Circle | [Docs](https://docs.amplication.com/docs/getting-started/), [Twitter](https://twitter.com/amplication) |
| [Gravitee.io](https://www.gravitee.io/platform/api-management) | OpenSource API Management | | | [Docs](https://docs.gravitee.io/), [Community](https://community.gravitee.io/), [Twitter](https://twitter.com/graviteeio) |
| [Diagrams](https://diagrams.mingrammer.com/) | Diagrams lets you draw the cloud system architecture in Python code. | | | [Docs](https://diagrams.mingrammer.com/docs/getting-started/installation) |
| [Ivy](https://lets-unify.ai/) | The Unified Machine Learning Framework | | | [Docs](https://lets-unify.ai/ivy/), [Community](https://www.youtube.com/channel/UCGlkr-YCs3TjMVeOhbbULsw), [Twitter](https://twitter.com/letsunifyai) |
| [Hasura](https://hasura.io/) | Instant realtime GraphQL on all your data | | | [Community](https://discord.com/invite/hasura), [Twitter](https://twitter.com/HasuraHQ) |
| [nbdev](https://nbdev.fast.ai/) | Create software with Jupyter notebooks | | | [Docs](https://nbdev.fast.ai/getting_started.html) |
| [Beekeeper Studio](https://www.beekeeperstudio.io/) | Modern and easy to use SQL client | | Tableplus | [Docs](https://docs.beekeeperstudio.io/), [Community](https://launchpass.com/beekeeperstud-lvg5276), [Twitter](https://twitter.com/beekeeperdata) |
| [Rowy](https://www.rowy.io/) | Build prototypes that scale on Google Cloud Platform in minutes | | Airtable | [Docs](https://docs.rowy.io/), [Community](https://discord.com/invite/fjBugmvzZP), [Twitter](https://twitter.com/rowyio) |
| [Squeak (By PostHog)](https://squeak.posthog.com/) | A Q&A widget for your docs | | | [Docs](https://github.com/PostHog/squeak/wiki) |
| [AWS Copilot CLI](https://aws.github.io/copilot-cli/) | Build, Release and Operate Containerized Applications on AWS | | | [Docs](https://aws.github.io/copilot-cli/docs/overview/) |
| [Buf](https://buf.build/) | A new way of working with Protocol Buffers | | | [Docs](https://docs.buf.build/introduction), [Twitter](https://twitter.com/bufbuild) |
| [Carbone](https://carbone.io/) | The most efficient report generator | | | [Docs](https://carbone.io/documentation.html), [Twitter](https://twitter.com/carbone_io) |
| [Encore](https://encore.dev/) | Backend Development Engine | | Firebase | [Docs](https://encore.dev/docs), [Community](https://encore.dev/slack), [Twitter](https://twitter.com/encoredotdev) |
| [Appwrite](https://appwrite.io/) | Secure end-to-end backend server for web, mobile, and Flutter developers | | Firebase | [Docs](https://appwrite.io/docs), [Community](https://discord.gg/GSeTUeA), [Twitter](https://twitter.com/appwrite_io) |
| [Nhost](https://nhost.io/) | The Open Source Firebase Alternative with GraphQL | | Firebase | [Docs](https://docs.nhost.io/), [Community](https://discord.com/invite/9V7Qb2U), [Twitter](https://twitter.com/nhostio) |
| [Dgraph](https://dgraph.io/) | Native GraphQL Database with graph backend | | | [Docs](https://dgraph.io/docs), [Community](https://dgraph.io/community/), [Twitter](https://twitter.com/dgraphlabs) |
| [Bytebase](https://bytebase.com/) | Database schema change and version control for teams | | | [Docs](https://docs.bytebase.com/), [Community](https://github.com/bytebase/bytebase/discussions), [Twitter](https://twitter.com/BytebaseHQ) |
| [Cube](https://cube.dev/) | The analytics API for building data applications | | Looker | [Docs](https://cube.dev/docs/), [Community](https://slack.cube.dev/), [Twitter](https://twitter.com/thecubejs) |
| [Fig](https://fig.io/) | Your terminal, reimagined | | | [Docs](https://fig.io/docs/getting-started), [Community](https://discord.com/invite/cg4UjshF2M), [Twitter](https://twitter.com/fig) |
| [PyScript](https://github.com/pyscript/pyscript) | Run Python in HTML | | | [Docs](https://github.com/pyscript/pyscript/blob/main/GETTING-STARTED.md) |
| [rrweb](https://www.rrweb.io/) | Record and replay the web | | | [Docs](https://github.com/rrweb-io/rrweb/blob/master/guide.md), [Community](https://join.slack.com/t/rrweb/shared_invite/zt-siwoc6hx-uWay3s2wyG8t5GpZVb8rWg) |
| [Upptime](https://upptime.js.org/) | Free uptime monitor and status page powered by GitHub | | | [Docs](https://upptime.js.org/docs/) |
| [Gum](https://charm.sh/) | A tool for glamorous shell scripts 🎀 | | | [Docs](https://github.com/charmbracelet/gum#tutorial), [Community](https://github.com/charmbracelet/gum/discussions), [Twitter](https://twitter.com/charmcli) |
| [WunderGraph](https://wundergraph.com/) | Next-Generation API Developer Platform. | | | [Docs](https://wundergraph.com/docs), [Community](https://discord.com/invite/Jjmc8TC), [Twitter](https://twitter.com/wundergraphcom) |
| [PocketBase](https://pocketbase.io) | Open Source realtime backend in 1 file | | | [Docs](https://pocketbase.io/docs), [Community](https://github.com/pocketbase/pocketbase/discussions), [Twitter](https://twitter.com/pocketbase) |
| [Mintlify Writer](https://www.mintlify.com/writer) | AI powered documentation writer | | | [Docs](https://github.com/mintlify/writer#-how-to-generate-documentation), [Community](https://discord.com/invite/6W7GuYuxra), [Twitter](https://twitter.com/mintlify) |
| [Supabase](https://supabase.io/) | The open-source Firebase alternative | | Firebase | [Docs](https://supabase.com/docs), [Community](https://discord.supabase.com/), [Twitter](https://twitter.com/supabase) |
| [Pex](https://github.com/pantsbuild/pex) | A library and tool for generating .pex (Python EXecutable) files | | | [Docs](https://pex.readthedocs.io/en/v2.1.82/) |
| [Tolgee](https://tolgee.io) | Developer & translator friendly web-based localization platform | | Lokalise | [Docs](https://tolgee.io/platform/), [Community](Tolg.ee/slack), [Twitter](https://twitter.com/tolgee_i18n)
| [Revert](https://revert.dev) | An open source unified API to build B2B product integrations | | | [Docs](https://docs.revert.dev/), [Community](https://discord.gg/q5K5cRhymW), [Twitter](https://twitter.com/revertdotdev) |

## Documentation

| Tool | Description | GitHub Stars | Closed-Source Alternatives | Socials |
| --------------------------------------- | ------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- |
| [Docsify](https://docsify.js.org/#/) | A magical documentation site generator. | | | [Docs](https://docsify.js.org/#/quickstart), [Community](https://discord.gg/3NwKFyR) |
| [VuePress](https://vuepress.vuejs.org/) | Minimalistic Vue-powered static site generator | | | [Docs](https://vuepress.vuejs.org/guide/#how-it-works), [Community](https://vuejs.org/v2/guide/join.html), [Twitter](https://twitter.com/vuepressjs) |
| [Nextra](https://nextra.vercel.app/) | The Next.js Static Site Generator for Docs | | | [Docs](https://github.com/shuding/nextra), [Community](https://github.com/shuding/nextra/discussions) |
| [Sphinx](https://www.sphinx-doc.org/) | Sphinx is a tool that makes it easy to create intelligent and beautiful documentation | | | [Docs](http://sphinx-doc.org/en/master/contents.html) |
| [Docz](https://www.docz.site/) | It has never been so easy to document your things! | | | [Docs](https://www.docz.site/docs/getting-started) |
| [MkDocs](https://www.mkdocs.org/) | Project documentation with Markdown. | | | [Docs](https://www.mkdocs.org/user-guide/), [Twitter](https://twitter.com/MkDocsProject) |
| [Markdoc](https://markdoc.io/) | Markdown-based documentation | | | [Docs](https://markdoc.io/docs/getting-started), [Twitter](https://twitter.com/StripeDev) |
| [Docusaurus](https://docusaurus.io/) | Build optimiz