An open API service indexing awesome lists of open source software.

Hacktoberfest

Hacktoberfest is a month-long celebration of open source projects, their maintainers, and the entire community of contributors. Each October, open source maintainers give new contributors extra attention as they guide developers through their first pull requests on GitHub.

By programming language

JavaScriptPythonJava

https://github.com/gopasspw/gopass

The slightly more awesome standard unix password manager for teams

git go gpg hacktoberfest password-manager security

Last synced: 12 Jan 2026

https://github.com/redux-offline/redux-offline

Build Offline-First Apps for Web and React Native

hacktoberfest offline-capable react react-native redux

Last synced: 13 May 2025

https://github.com/messagekit/messagekit

A community-driven replacement for JSQMessagesViewController

chat hacktoberfest ios jsqmessagesviewcontroller message messaging messenger swift viewcontroller

Last synced: 14 May 2025

https://github.com/go-telegram-bot-api/telegram-bot-api

Golang bindings for the Telegram Bot API

golang hacktoberfest telegram

Last synced: 14 May 2025

https://github.com/dolibarr/dolibarr

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.

accounting agenda crm erp hacktoberfest human-resource-managment invoice invoices invoicing mysql orders php postgresql proposal purchase quotations sales stock stocks suppliers

Last synced: 05 Mar 2026

https://github.com/evidentlyai/evidently

Evidently is ​​an open-source ML and LLM observability framework. Evaluate, test, and monitor any AI-powered system or data pipeline. From tabular data to Gen AI. 100+ metrics.

data-drift data-quality data-science data-validation generative-ai hacktoberfest html-report jupyter-notebook llm llmops machine-learning mlops model-monitoring pandas-dataframe

Last synced: 13 May 2025

https://github.com/thedevdojo/wave

Wave - The Software as a Service Starter Kit, designed to help you build the SAAS of your dreams 🚀 💰

devdojo hacktoberfest laravel php saas saas-boilerplate subscription tailwindcss voyager wave

Last synced: 15 May 2025

https://github.com/kubevirt/kubevirt

Kubernetes Virtualization API and runtime in order to define and manage virtual machines.

hacktoberfest kubernetes libvirt virtualization vms

Last synced: 12 May 2025

https://github.com/skorch-dev/skorch

A scikit-learn compatible neural network library that wraps PyTorch

hacktoberfest huggingface machine-learning pytorch scikit-learn

Last synced: 12 Dec 2025

https://github.com/spatie/laravel-medialibrary

Associate files with Eloquent models

eloquent hacktoberfest images laravel media php upload

Last synced: 21 Feb 2026

https://github.com/ant-design-blazor/ant-design-blazor

🌈A rich set of enterprise-class UI components based on Ant Design and Blazor.

ant-design ant-design-blazor antd blazor blazor-components blazor-server blazor-webassembly dotnet hacktoberfest wasm webassembly

Last synced: 12 May 2025

https://github.com/azure/azure-sdk-for-net

This repository is for active development of the Azure SDK for .NET. For consumers of the SDK we recommend visiting our public developer docs at https://learn.microsoft.com/dotnet/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-net.

azure azure-sdk c-sharp dotnet hacktoberfest microsoft

Last synced: 10 Jun 2026

https://github.com/vavr-io/vavr

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

functional-programming hacktoberfest immutable-collections java javaslang object-functional persistent-collections

Last synced: 09 Sep 2025

https://github.com/axa-group/parsr

Transforms PDF, Documents and Images into Enriched Structured Data

data document extraction hacktoberfest images nlp ocr parsr pdf python typescript

Last synced: 13 May 2025

https://github.com/saadpasta/developerfolio

🚀 Software Developer Portfolio Template that helps you showcase your work and skills as a software developer. (This is currently not being actively maintained)

developer-folio developer-portfolio hacktoberfest portfolio portfolio-site portfolio-template portfolio-website portfolios react reactjs reactjs-template template

Last synced: 12 May 2025

https://github.com/deepchem/deepchem

Democratizing Deep-Learning for Drug Discovery, Quantum Chemistry, Materials Science and Biology

biology deep-learning drug-discovery hacktoberfest materials-science quantum-chemistry

Last synced: 13 May 2025

https://github.com/wger-project/wger

Self hosted FLOSS fitness/workout, nutrition and weight tracker

django fitness gym hacktoberfest python self-hosted workout

Last synced: 15 Apr 2026

https://github.com/microsoft/aspire

Aspire is the tool for code-first, extensible, observable dev and deploy.

cloud dotnet hacktoberfest python typescript

Last synced: 14 May 2026

https://github.com/petyosi/react-virtuoso

The most powerful virtual list component for React

chat component-library feed hacktoberfest react virtual virtualizedlist

Last synced: 09 Sep 2025

https://github.com/org-roam/org-roam

Rudimentary Roam replica with Org-mode

hacktoberfest memex org-mode pkm roam zettelkasten

Last synced: 27 Jan 2026

https://github.com/rrousselGit/riverpod

A reactive caching and data-binding framework. Riverpod makes working with asynchronous code a breeze.

dart flutter hacktoberfest inheritedwidget provider riverpod service-locator state-management

Last synced: 03 Apr 2025

https://github.com/imsky/holder

:city_sunrise: Client-side image placeholders.

hacktoberfest

Last synced: 13 May 2025

https://github.com/import-js/eslint-plugin-import

ESLint plugin with rules that help validate proper imports.

code-quality eslint eslint-plugin hacktoberfest import javascript lint linting

Last synced: 09 Sep 2025

https://github.com/cortexproject/cortex

A horizontally scalable, highly available, multi-tenant, long term Prometheus.

cncf hacktoberfest kubernetes monitoring prometheus

Last synced: 05 Jun 2026

https://github.com/axa-group/Parsr

Transforms PDF, Documents and Images into Enriched Structured Data

data document extraction hacktoberfest images nlp ocr parsr pdf python typescript

Last synced: 13 Mar 2025

https://github.com/ravynsoft/ravynos

A BSD-based OS project that aims to provide source and binary compatibility with macOS® and a similar user experience.

c cocoa cpp desktop freebsd hacktoberfest mach macos objective-c operating-system osdev unix

Last synced: 12 May 2025

https://github.com/Syfaro/telegram-bot-api

Golang bindings for the Telegram Bot API

golang hacktoberfest telegram

Last synced: 01 Apr 2025

https://github.com/hound-search/hound

Lightning fast code searching made easy

hacktoberfest

Last synced: 14 Jan 2026

https://github.com/mikaelbr/node-notifier

A Node.js module for sending notifications on native Mac, Windows and Linux (or Growl as fallback)

growl hacktoberfest javascript node-notifier nodejs notification notification-center toasters

Last synced: 14 May 2025

https://vuejs.github.io/vetur/

Vue tooling for VS Code.

hacktoberfest visual-studio-code vscode vue vue-tooling

Last synced: 09 Jul 2025

https://github.com/vuejs/vetur

Vue tooling for VS Code.

hacktoberfest visual-studio-code vscode vue vue-tooling

Last synced: 12 May 2025

https://github.com/rundeck/rundeck

Enable Self-Service Operations: Give specific users access to your existing tools, services, and scripts

ansible audit automation category-distributed deployment devops devops-team devops-tools hacktoberfest java operations ops orchestration runbook rundeck scheduler sre

Last synced: 03 Apr 2026

https://github.com/robinvdvleuten/vuex-persistedstate

💾 Persist and rehydrate your Vuex state between page reloads.

hacktoberfest localstorage plugin storage vue vuex

Last synced: 05 Oct 2025

https://github.com/Azure/azure-sdk-for-net

This repository is for active development of the Azure SDK for .NET. For consumers of the SDK we recommend visiting our public developer docs at https://learn.microsoft.com/dotnet/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-net.

azure azure-sdk c-sharp dotnet hacktoberfest microsoft

Last synced: 04 May 2025

https://github.com/podman-desktop/podman-desktop

Podman Desktop is the best free and open source tool to work with Containers and Kubernetes for developers. Get an intuitive and user-friendly interface to effortlessly build, manage, and deploy containers and Kubernetes — all from your desktop.

container containers desktop docker hacktoberfest kubernetes podman podman-desktop tray-application ui

Last synced: 13 May 2025

https://github.com/mongo-express/mongo-express

Web-based MongoDB admin interface, written with Node.js and Express

express-middleware gui hacktoberfest hacktoberfest2020 javascript mongodb standalone

Last synced: 12 May 2025

https://github.com/matrix-org/dendrite

Dendrite is a second-generation Matrix homeserver written in Go!

dendrite golang hacktoberfest matrix matrix-homeserver matrix-org

Last synced: 22 Apr 2025

https://github.com/ryanoasis/vim-devicons

Adds file type icons to Vim plugins such as: NERDTree, vim-airline, CtrlP, unite, Denite, lightline, vim-startify and many more

eye-candy filetype glyph-icons hacktoberfest icons nerd-fonts nerdtree powerline statusline theme vim vim-airline vim-plugins vim-scripts viml visualisation visualization

Last synced: 14 May 2025

https://github.com/EddieHubCommunity/BioDrop

Connect to your audience with a single link. Showcase the content you create and your projects in one place. Make it easier for people to find, follow and subscribe.

css docker hacktoberfest html javascript mongodb nextjs nodejs reactjs tailwind

Last synced: 28 Mar 2025

https://github.com/eddiehubcommunity/biodrop

Connect to your audience with a single link. Showcase the content you create and your projects in one place. Make it easier for people to find, follow and subscribe.

css docker hacktoberfest html javascript mongodb nextjs nodejs reactjs tailwind

Last synced: 24 Mar 2025

https://github.com/fastruby/fast-ruby

:dash: Writing Fast Ruby :heart_eyes: -- Collect Common Ruby idioms.

benchmark-ips hacktoberfest performance-optimization ruby

Last synced: 15 Oct 2025

https://github.com/ghostfolio/ghostfolio

Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍

angular etf finance fintech ghostfolio hacktoberfest investing nestjs oss personal-finance portfolio prisma software stock tracker trading typescript wealth-management web

Last synced: 24 May 2026

https://github.com/codingtrain/website-archive

Archive of the Coding Train website (first version)

art design education hacktoberfest learning youtube

Last synced: 02 Oct 2025

https://github.com/CodingTrain/website-archive

Archive of the Coding Train website (first version)

art design education hacktoberfest learning youtube

Last synced: 14 Mar 2025

https://github.com/ar-js-org/ar.js

Image tracking, Location Based AR, Marker tracking. All on the Web.

aframe ar augmented-reality hacktoberfest hacktoberfest2020 threejs webar

Last synced: 14 May 2025

https://github.com/vimeo/psalm

A PHP static analysis tool for finding errors and security vulnerabilities in PHP applications

hacktoberfest php security-analysis static-analysis taint-analysis type-inference

Last synced: 13 May 2025

https://github.com/AR-js-org/AR.js

Image tracking, Location Based AR, Marker tracking. All on the Web.

aframe ar augmented-reality hacktoberfest hacktoberfest2020 threejs webar

Last synced: 31 Mar 2025

https://github.com/xamarin/Xamarin.Forms

Xamarin.Forms is no longer supported. Migrate your apps to .NET MAUI.

cross-platform hacktoberfest microsoft user-interface xamarin xamarin-forms

Last synced: 14 Mar 2025

https://github.com/microsoft/detours

Detours is a software package for monitoring and instrumenting API calls on Windows. It is distributed in source code form.

hacktoberfest microsoft

Last synced: 13 May 2025

https://github.com/tridactyl/tridactyl

A Vim-like interface for Firefox, inspired by Vimperator/Pentadactyl.

firefox hacktoberfest vim webextension

Last synced: 13 May 2025

https://github.com/mjswensen/themer

🎨 themer takes a set of colors and outputs themes for your apps (editors, terminals, wallpapers, and more).

alfred chrome cmd conemu hacktoberfest hyper iterm lightline sketch slack sublime-text terminal theme themer vim vscode wallpapers xcode

Last synced: 16 May 2025

https://github.com/apify/crawlee-python

Crawlee—A web scraping and browser automation library for Python to build reliable crawlers. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with BeautifulSoup, Playwright, and raw HTTP. Both headful and headless mode. With proxy rotation.

apify automation beautifulsoup crawler crawling hacktoberfest headless headless-chrome pip playwright python scraper scraping web-crawler web-crawling web-scraping

Last synced: 06 Mar 2026

https://github.com/flagsmith/flagsmith

Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com.

cd ci continuous-integration docker feature-flag feature-flaggers feature-flagging feature-flags feature-management feature-toggles flagsmith hacktoberfest multivariate-testing python react remote-config remote-control self-hosted

Last synced: 10 Mar 2026

https://github.com/codeigniter4/codeigniter4

Open Source PHP Framework (originally from EllisLab)

codeigniter codeigniter4 framework-php hacktoberfest php php-framework php8

Last synced: 01 Apr 2026

https://github.com/boa-dev/boa

Boa is an embeddable and experimental Javascript engine written in Rust. Currently, it has support for some of the language.

ecmascript hacktoberfest interpreter javascript javascript-engine javascript-interpreter parser runtime rust rust-crate wasm webassembly

Last synced: 12 May 2025

https://github.com/danielgerlag/workflow-core

Lightweight workflow engine for .NET Standard

hacktoberfest saga saga-transactions workflow workflow-engine

Last synced: 12 May 2025

https://github.com/caijimmy/hugo-theme-stack

Card-style Hugo theme designed for bloggers

bloggers css hacktoberfest hugo hugo-theme theme

Last synced: 05 Mar 2026

https://github.com/azure/azure-sdk-for-python

This repository is for active development of the Azure SDK for Python. For consumers of the SDK we recommend visiting our public developer docs at https://learn.microsoft.com/python/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-python.

azure azure-sdk hacktoberfest python

Last synced: 02 Jun 2026

https://gitlab.com/gitlab-org/gitlab

GitLab is an open source end-to-end software development platform with built-in version control, issue tracking, code review, CI/CD, and more. Self-host GitLab on your own servers, in a container, or on a cloud provider.

hacktoberfest javascript ruby vue.js

Last synced: 09 Sep 2025

https://github.com/microsoft/Detours

Detours is a software package for monitoring and instrumenting API calls on Windows. It is distributed in source code form.

hacktoberfest microsoft

Last synced: 13 Mar 2025

https://github.com/dundee/gdu

Fast disk usage analyzer with console interface written in Go

cli disk-usage filesystem golang hacktoberfest

Last synced: 01 Apr 2026

https://github.com/denvercoder1/github-readme-streak-stats

🔥 Stay motivated and show off your contribution streak! 🌟 Display your total contributions, current streak, and longest streak on your GitHub profile README

dynamic github github-profile github-readme-stats hacktoberfest php profile profile-readme readme readme-stats stats streak

Last synced: 08 Feb 2026

https://github.com/miragejs/miragejs

A client-side server to build, test and share your JavaScript app

database hacktoberfest mock testing testing-tools

Last synced: 09 Sep 2025

https://github.com/farhanashrafdev/90DaysOfCyberSecurity

This repository contains a 90-day cybersecurity study plan, along with resources and materials for learning various cybersecurity concepts and technologies. The plan is organized into daily tasks, covering topics such as Network+, Security+, Linux, Python, Traffic Analysis, Git, ELK, AWS, Azure, and Hacking. The repository also includes a `LEARN.md

communityexchange cybersecurity ethical-hacking hacktoberfest learn

Last synced: 06 Aug 2025