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https://github.com/velikanov/opensource-candies

Free stuff for open source projects
https://github.com/velikanov/opensource-candies

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Free stuff for open source projects

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README 

        
#  Open Source Candies



### The Free-for-Open-Source Services List



Formerly started at [YCombinator YCombinator](https://news.ycombinator.com/item?id=8874227)



---



### Pull Requests welcome!



```

[%service_name% %service_name%](%service_url%) - %description% - %rules%

```



###### In alphabetical order, please



---



### Version Control



[BitBucket BitBucket](https://bitbucket.org/) - free for open source and private repositories



[codeberg codeberg](https://codeberg.org/) - free as in freedom for open source repositories - backed by a nonprofit association



[GitHub GitHub](https://github.com/) - free for open source repositories, free for private repositories



[GitLab GitLab](https://gitlab.com/) - free for open source and private repositories



[Heptapod Heptapod FOSS](https://foss.heptapod.net) - free of charge service for open source Mercurial repositories - upon [hosting request](https://foss.heptapod.net/heptapod/foss.heptapod.net/issues/new)



### Project Hosting



[NuGet NuGet](https://www.nuget.org/) - free .NET Project Hosting



[Python Anywhere Python Anywhere](https://www.pythonanywhere.com/) - hosting for Python projects - **has limits**



[SourceForge SourceForge](https://sourceforge.net/) - Git/Mercurial/SVN Project Hosting



[DigitalOcean DigitalOcean](https://developers.digitalocean.com/opensource/) - free credits for eligible open source projects - request needed



### Public Cloud



[OpenShift OpenShift](https://cloud.redhat.com/community/programs/grants/) - free for open source - request needed



[Heroku Heroku](https://www.heroku.com/pricing) - free tier for experimenting, sleeps after 30 minutes of inactivity



[Vercel Vercel](https://vercel.com/pricing) - free tier includes all-in-one Static and JAMstack deployment, Serverless Functions, and Global CDN (formerly ZEIT Now)



### Documentation



[GitBook GitBook](https://www.gitbook.com/pricing) - free for open source - request needed



[Read the Docs Read the Docs](https://readthedocs.org/) - automating building, versioning, and hosting of your docs - free for open source



[Atlassian Confluence Atlassian Confluence](https://www.atlassian.com/software/confluence/) - free for open source - [request needed](https://www.atlassian.com/software/views/open-source-license-request)



### Continuous Integration and Code Coverage



[AppVeyor AppVeyor](https://www.appveyor.com/) - Continuous Integration for .NET and many open source languages on Windows



[Azure Pipelines Azure Pipelines](https://github.com/marketplace/azure-pipelines/plan/MDIyOk1hcmtldHBsYWNlTGlzdGluZ1BsYW4xMTkz#pricing-and-setup) - Azure Pipelines offers cloud-hosted pipelines for Linux, macOS, and Windows with unlimited minutes for [open source projects](https://azure.microsoft.com/en-us/blog/introducing-azure-devops/).



[Atlassian Bamboo Atlassian Bamboo](https://www.atlassian.com/software/bamboo/) - Continuous integration, deployment, and delivery on your own server - free for open source - [request needed](https://www.atlassian.com/software/views/open-source-license-request)



[Bitrise Bitrise](https://www.bitrise.io/) - Continuous Integration for mobile



[CircleCI CircleCI](https://circleci.com/) - Continuous Integration and Delivery - 3 extra containers



[Codecov Codecov](https://codecov.io/) - Continuous Code Coverage



[Codeship Codeship](https://codeship.com/) - Continuous Integration and Delivery for several languages, also supports Docker



[Coveralls Coveralls](https://coveralls.io/) - Code Coverage History



[Deploy Deploy](https://www.deployhq.com/) - Continuous Deployment - email request needed



[DeployBot DeployBot](https://deploybot.com/) - continuous deployment for GitHub, BitBucket or your own Git/SVN repository - free for one repository



[Gitlab-CI Gitlab-CI](https://about.gitlab.com/gitlab-ci/) - on-premises CI for GitLab - free and open source



[Sauce Labs Sauce Labs](https://saucelabs.com/) - CI for GitHub, Google Code, SourceForge with Selenium - free for open source



[Scrutinizer Scrutinizer](https://scrutinizer-ci.com/) - CI for GitHub and BitBucket - free for open source



[Semaphore Semaphore](https://semaphoreci.com/) - CI for GitHub and BitBucket - free for open source



[Team City Team City](https://www.jetbrains.com/buy/opensource/?product=teamcity) - free for open source - **strict rules** - request needed



[Travis CI Travis CI](https://travis-ci.org/) - CI for GitHub - free for open source



[knapsackpro.com Knapsackpro](knapsackpro.com) - Speed up your tests run 1 hour test suite in 2 minutes with optimal parallelisation on your CI - request needed



### Browser Testing



[Browser Stack Browser Stack](https://www.browserstack.com/) - Live, Web-Based Browser Testing - request needed



[LambdaTest LambdaTest](https://www.lambdatest.com/) - Live ,Web and Mobile App Browser Testing - request needed-Free For Open Source



[TestingBot TestingBot](https://testingbot.com/) - Browser Testing - request needed



### Monitoring



[Bugsnag Bugsnag](https://bugsnag.com/blog/bugsnag-loves-open-source) - Multilanguage Crossplatform Error Monitoring - free for open source - email request needed



[Datadog Datadog](https://www.datadoghq.com/partner/open-source/) - Real-time performance monitoring for open source projects - free for open source - request needed



[healthchecks.io Healthchecks.io](https://healthchecks.io/) - Cron monitoring - free for open source - email request needed



[Hund Hund](https://hund.io/help/billing-and-accounts/oss-plan) - Hosted Status Pages - free for open source - email request needed



[Sentry Sentry](https://getsentry.com/for/open-source/) - [100% Open Source](https://github.com/getsentry/sentry) Crash Reporting - forever free for open source - request needed



### Code Review



[Codacy Codacy](https://www.codacy.com/) - Automated Code Review for Scala, JavaScript, PHP, Python and CSS - free for open source



[CodeClimate CodeClimate](https://codeclimate.com/) - Code Review for Ruby, JavaScript, PHP - free for open source



[LGTM LGTM](https://lgtm.com/) - Continuous security analysis and automated code review - free for open source



[QuantifiedCode QuantifiedCode](https://www.quantifiedcode.com/) - Automated Code Review for Python - free for open source



[SemanticDiff SemanticDiff](https://app.semanticdiff.com) - Programming language aware diff for GitHub pull requests and commits, supports multiple languages - free for open source



[Snyk Snyk](https://snyk.io/) - Continuously find & fix vulnerabilities in your dependencies, supports multiple languages - free for open source and low volume private testing



[SonarCloud SonarCloud](https://sonarcloud.io) - Code coverage, code smell, and bug/vulnerability detection and tracking



### Localization



[Crowdin Crowdin](https://crowdin.com/) - free for open source - request needed



[Launchpad Launchpad](https://translations.launchpad.net/) - Localization Platform for open source projects



[Localeum Localeum](https://localeum.com/) - free for startups and solo developers



[Localizely Localizely](https://localizely.com/) - free for open source - request needed



[Lokalise Lokalise](https://lokalise.com/) - Localization and Translation Software Tool - request needed



[POEditor POEditor](https://poeditor.com/) - free for open source - request needed



[Transifex Transifex](https://www.transifex.com/) - Localization Platform for Web



[Translation.io Translation.io](https://translation.io/) - Localization for Rails apps - email request needed



[weblate.org Weblate.org](https://weblate.org/) - email request needed (weblate itself is open source)



### Profiling



[Blackfire Blackfire](https://blackfire.io/) - PHP Profiler by creators of Symfony



[YourKit YourKit](https://www.yourkit.com/) - Java Profiler



### E-mail Sending



[Helpmonks Helpmonks](https://helpmonks.com/) - Team email management. Simplified. - free for open source projects and non-profit organizations



[MailChimp MailChimp](https://mailchimp.com/) - free for 12,000 emails to 2,000 subscribers



[EmailOctopus EmailOctopus](https://emailoctopus.com/pricing) - free for 10,000 emails to 2,500 subscribers a month



[SendGrid SendGrid](https://sendgrid.com/pricing/) - free 100 emails / day



[Sendinblue SendinBlue](https://www.sendinblue.com/pricing/) - free 300 emails / day



### IDE



[AppCode AppCode](https://www.jetbrains.com/buy/opensource/?product=objc) - Objective C IDE - free for open source, Outercurve developers - **strict rules** - request needed



[IntelliJ Idea IntelliJ Idea](https://www.jetbrains.com/buy/opensource/?product=idea) - Java IDE - free for non-Apache developers, Apache developers, Outercurve developers - **strict rules** - request needed



[PhpStorm PhpStorm](https://www.jetbrains.com/buy/opensource/?product=phpstorm) - PHP IDE - free for open source, Outercurve developers - **strict rules** - request needed



[PyCharm PyCharm](https://www.jetbrains.com/buy/opensource/?product=pycharm) - Python IDE - free for open source, Outercurve developers - **strict rules** - request needed



[RubyMine RubyMine](https://www.jetbrains.com/buy/opensource/?product=ruby) - Ruby IDE - free for open source, Outercurve developers - **strict rules** - request needed



[Visual Studio Community Visual Studio Community](https://visualstudio.microsoft.com/vs/community/) - free, fully-featured IDE for students, open-source and individual developers



[VSCodium VS Codium](https://github.com/VSCodium/vscodium/) -

binary releases of Visual Studio Code without MS branding/telemetry/licensing



[WebStorm WebStorm](https://www.jetbrains.com/buy/opensource/?product=webstorm) - JavaScript, CSS, HTML IDE - free for open source, Outercurve developers - **strict rules** - request needed



### Project Management

[Acunote Acunote](https://www.acunote.com/open-source) - Agile project management tool and scrum software - request needed



[Atlassian Jira Atlassian Jira](https://www.atlassian.com/software/jira/) - Project management and issue tracking - free for open source - [request needed](https://www.atlassian.com/software/views/open-source-license-request)



[Taiga.io Taiga.io](https://taiga.io) - Agile project management platform - free for public projects



[Ducalis Ducalis](https://ducalis.io/) - Prioritization, Roadmaps, and User Feedback Tracking Free for Open Source and Non-Profits - request needed



[Teamwork Teamwork](https://www.teamwork.com/) - free for 2 Projects, 10MB Storage



[Trello Trello](https://trello.com/) - simple bugtracker - free for all



[YouTrack YouTrack](https://www.jetbrains.com/community/opensource/#support) - free for open source - **strict rules** - request needed



[zenhub.com Zenhub](https://zenhub.com) - Team collaboration in GitHub - free for public and open source projects



[discourse.org Discourse.org](https://blog.discourse.org/2016/03/free-discourse-forum-hosting-for-community-friendly-github-projects/) - Civilized discussion forum for your team/customers/fans/patrons - request needed



[discourse.org Convas.io](https://convas.io/open-source) - Feedback page for your projects where your users can share, discuss and upvote feedback - request needed



### Chat



[Chatwoot Chatwoot](https://www.chatwoot.com/pricing/) - Customer engagement suite, an open-source alternative to Intercom, Zendesk, Salesforce Service Cloud etc - email request needed



[Zulip Zulip](https://zulip.com/) - Group chat webapp and mobile app - [Free hosted instance for open source projects & communities](https://zulipchat.com/for/open-source/)



[Slack Slack](https://slack.com/help/articles/204368833-Apply-for-the-Slack-for-Nonprofits-discount) - Messaging platform including persistent chat rooms (channels) organized by topic, private groups, and direct messaging - [request needed](https://slack.com/help/articles/204368833-Apply-for-the-Slack-for-Nonprofits-discount), free for 249 members and less, 85% discount after



### SSL Certificates



[Cloudflare Cloudflare](https://www.cloudflare.com/) - free Shared SSL cert for everyone, unmetered DDoS mitigation and Web Application Firewall



[GoDaddy GoDaddy](https://godaddy.com/ssl/ssl-open-source.aspx) - free for one year for open source projects



[Let’s Encrypt Let’s Encrypt](https://letsencrypt.org) - free, automated, and open certificate authority



### Digital Asset Management



[Razuna Razuna](https://razuna.org/) - World's most popular open source Digital Asset Management. **30 days free trial**



### Design & Icons



[Canva Canva](https://canva.com/pricing) - free for all plan



[Mixkit Mixkit](https://mixkit.co/) - free video footage & animation - attribution not required



[Openclipart Openclipart](https://openclipart.org/) - Free clipart for all



[Unsplash Unsplash](https://unsplash.com/) - Photos for free for all purpose - no link back required (although appreciated)



### Misc. Application Utilities



[Algolia Algolia](https://www.algolia.com/) - Hosted Search engine as a service - free for community and open source use, email request needed



[Apiary Apiary](https://apiary.io/) - Design, prototype, document and test APIs - email request needed



[Auth0 Auth0](https://auth0.com/) - Single Sign On & Token Based Authentication - request needed



[Cloudflare Cloudflare](https://www.cloudflare.com/) - [Pro Plan upgrade for open source projects](https://blog.cloudflare.com/cloudflare-open-source-your-upgrade-is-on-the-house/), includes CDN, SSL cert, Web Application Firewalls, image and mobile optimizations, and more.



[Kong Kong](https://konghq.com/) - Developer Portals - email request needed



[Magny Magny](https://magny.io/) - SaaS service that helps implement command palettes (e.g in-app search) - email request needed



[Mailtrap Mailtrap](https://mailtrap.io/) - Fake SMTP servers - email request needed



[sdkman.io SDKMAN!](https://sdkman.io) - Software Development Kit Manager for JVM developers



### Fonts



[fontpair.co/ Fontpair](https://fontpair.co/) - FontPair is a tool that helps you pair free, open source Google Fonts together - Free for all



### Domain Names



[js-org js.org](https://js.org/) - Free .js.org domain names for JavaScript projects, perfect for use with GitHub pages