Top Open Source Projects using GitHub Actions

A curated collection of the 393 best open source software using GitHub Actions. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Freescout

Lightweight PHP help desk and shared inbox that centralizes email, chat and social conversations, a self-hosted alternative to Zendesk and Help Scout.

Alternative to:

Zendesk

Open-source helpdesk for seamless customer support

Stars
4,526
Forks
713
Last commit
5 days ago

Zen

System-wide ad and tracker blocker for Windows, macOS and Linux that filters traffic from every application, not just the browser.

Alternative to:

AdGuard

System-wide ad-blocking and privacy protection, no extensions needed

Stars
4,219

Tolgee

Localization platform where developers edit translations in context inside the running app, with screenshots, translation memory and machine translation.

Alternative to:

Crowdin

Open-source localization platform for multilingual apps

Stars
4,092

Cinny

Matrix client built around a simple, elegant interface, available as a hosted web app, a desktop build or a static site you serve yourself.

Alternative to:

Slack

Secure and elegant Matrix client for seamless conversations

Stars
3,883

Wakapi

Self-hosted WakaTime-compatible backend that collects coding time from your editor and turns it into project, language and editor statistics.

Alternative to:

RescueTime

Track coding time effortlessly, gain insights instantly

Stars
4,424

Bknd

Lightweight backend giving you database, authentication, media and workflows behind a visual admin, deployable standalone or embedded in your framework.

Alternative to:

AWS Amplify

Feature-rich backend that runs anywhere you need it

Stars
3,756

Lychee

Self-hosted photo management for people who want their own gallery on their own server, with uploading, organizing and sharing built in.

Alternative to:

Apple iCloud Photos

Self-hosted photo management with full control

Stars

LimeSurvey

Free survey platform for researchers, businesses and institutions running unlimited multilingual questionnaires with branching logic, statistics and GDPR compliant handling.

Alternative to:

Typeform

Create engaging surveys and gather valuable insights

Stars

Ueli

Cross-platform keystroke launcher for Windows, macOS and Linux that finds apps, files and answers from one search box.

Alternative to:

Alfred

Quick access to apps and files with keyboard shortcuts

Stars
4,587

LangWatch

Platform for testing, simulating, evaluating and monitoring LLM-powered agents, aimed at teams needing regression testing and production observability.

Alternative to:

LangSmith

Simulation-based testing and evaluation for AI agents

Stars

Twill CMS

Laravel package for developers who need a custom CMS admin quickly without giving up control of their data models or their front end.

Alternative to:

Contentful

Craft flexible, beautiful digital experiences with ease

Stars
3,975

Craft CMS

Self-hosted PHP content management system for building custom sites with a clean content model, Twig templates and a generated GraphQL API.

Alternative to:

Contentful

Flexible CMS for custom digital experiences

Stars
3,605

LinkStack

Self-hosted link sharing platform where several users each build a customizable page of links, all managed from a shared admin panel.

Alternative to:

Linktree

Your digital identity, beautifully organized

Stars
3,843

Deepnote

Open source data notebook that swaps the ipynb format for a readable YAML file and runs inside VS Code, Cursor or Windsurf.

Alternative to:

Mode

Python, SQL, and AI in a collaborative data notebook

Chartbrew

Web application that connects to your databases and APIs and turns the data into charts, dashboards and embeddable visualizations for a team.

Alternative to:

Microsoft Power BI

Create stunning data visualizations with ease

Stars

Spliit

A free shared-expense tracker for friends, roommates and travelers who want to settle up without paying for an account.

Alternative to:

Splitwise

Effortlessly split expenses with friends and roommates

Stars
2,915

Mixpost

A self-hosted social media scheduler for agencies, small businesses and creators who want publishing and analytics without per-seat pricing.

Alternative to:

Buffer

Self-hosted social media management without limits

Stars
3,668

Ryot

A self-hosted tracker for media and fitness, for people who want books, shows, games and workouts recorded in one place.

Alternative to:

Simkl

Track your life, your way

Stars
3,582

EspoCRM

A free CRM for storing leads, contacts, opportunities, campaigns and support cases, serving small businesses through to larger organizations.

Alternative to:

HubSpot

Complete customer relationship management made simple

Stars
3,326

Anthias

Digital signage software for Raspberry Pi, PCs and generic ARM boards, for anyone turning an ordinary screen into a managed display.

Alternative to:

OptiSigns

Transform any TV into professional digital signage

Stars
3,660

Shelf

Asset management for teams tracking equipment, tools, vehicles and inventory across locations, using printed QR tags and booking calendars.

Alternative to:

Asset Panda

Track gear, bookings, and inventory without spreadsheets

Stars
3,004

Autumn

A billing layer over Stripe that lets developers ship subscriptions, credits and usage-based pricing through three function calls instead of webhooks.

Alternative to:

Stripe Billing

Stripe payments, usage tracking, and paywalls in 3 functions

Stars

Chaskiq

A messaging platform for marketing, support and sales teams, combining live chat, campaigns, bots and a help center.

Alternative to:

Zendesk

Open-source customer communication platform

Stars
3,564

Dittofeed

Omni-channel customer engagement platform for developers who want automated user journeys, broadcasts and message templates they can self-host.

Alternative to:

Segment

Open-source customer engagement platform for automation

Stars
2,926

Rakazo

Self-hosted platform for persistent AI teammates with their own memory, computers and tools, reachable from web, desktop and mobile clients.

Alternative to:

Lindy

Self-hosted AI agents that do real work on your machine

ALTCHA

Privacy-first CAPTCHA replacement that verifies visitors with background proof-of-work, self-hosted, cookie-free and free of tracking or fingerprinting.

Alternative to:

Cloudflare Turnstile

Next-Gen CAPTCHA and Spam Protection, GDPR compliant

Stars

Silex

Free visual website builder that exports clean HTML and CSS, aimed at agencies, freelancers and designers who refuse vendor lock-in.

Alternative to:

Webflow

Free, open-source visual website builder for designers

Stars
2,951

Gladys Assistant

Privacy-first smart home assistant you run yourself on a Raspberry Pi, NAS or mini-PC, with no cloud service in between.

Alternative to:

HomeKit

Self-hosted home automation without the cloud

Stars
3,182

undb

No-code database and backend as a service built on SQLite, running from a single binary, a Docker container or the cloud.

Alternative to:

Coda

Local-first, offline-first no-code database platform

Stars
2,977

Open Mercato

Next.js foundation framework with ready-made CRM and ERP modules plus an AI harness that tells coding agents where code belongs.

Alternative to:

Salesforce

AI-native CRM/ERP foundation with 80% already built

Stars

Donetick

Task and chore manager for households and shared groups, with recurring schedules, assignee rotation, points and self-hosted deployment.

Alternative to:

TickTick

Smart task management for individuals and families

Stars
2,530

Paymenter

Open-source billing platform for hosting companies, automating subscriptions and service management for providers and their customers without vendor lock-in.

Alternative to:

Blesta

Modern open-source billing platform for hosting businesses

Stars

Ballerine

Risk management infrastructure for payment companies and marketplaces, automating KYC, KYB, underwriting and transaction monitoring across the customer lifecycle.

Alternative to:

ComplyAdvantage

AI agents that transform merchant risk decisions at scale

Stars

Usertour

Open-source user onboarding platform for building in-app product tours, checklists, launchers and surveys, self-hosted with full control.

Alternative to:

Appcues

Create engaging product tours and user onboarding experiences

Stars
2,295

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Top Open Source Projects using GitHub Actions

A curated collection of the 393 best open source software using GitHub Actions. Find the most popular and trending open source projects to learn from, contribute to, or use in your own projects.

Freescout

Zen

Tolgee

Cinny

Wakapi

Bknd

Lychee

LimeSurvey

Ueli

LangWatch

Twill CMS

Craft CMS

LinkStack

Deepnote

Chartbrew

Spliit

Mixpost

Ryot

EspoCRM

Anthias

Shelf

Autumn

Chaskiq

Dittofeed

Rakazo

ALTCHA

Silex

Gladys Assistant

undb

Open Mercato

Donetick

Paymenter

Ballerine

Usertour

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