Open source tools
1048 tools in our directory are listed as open source, from 30 sections: Frameworks (89), Open Source (82), UI & Components (80), Dev Utilities (55) and 26 more sections.
Tools
GanttProject
Free desktop Gantt chart app for planning projects offline
Garden
Spins up production-like Kubernetes environments for dev and test
Gatling
Load testing platform with CI integrations and performance reports
Gatsby
React-based framework for fast, data-driven static sites
Gatus
Automated status pages and endpoint monitoring with alerts
Gel
Open source database layer on Postgres with a typed schema
Gemini CLI
Open-source Google AI agent for the terminal, replaced for many users
Genkit
Open source toolkit from Google for building AI apps and agents
Ghostfolio
Open source dashboard for tracking your net worth
Ghostty
Fast terminal emulator with native UI and GPU rendering
gifski
High quality GIF encoder that converts video frames into GIF files
Git
Free, open source version control for tracking code changes
Git Extensions
Open source Windows UI for browsing and managing Git repos
Git LFS
Git extension that stores large files on a server, not in Git history
git-annex
Manages large files with Git without storing their contents in Git
git-cliff
Customizable changelog generator built from Git commit history
Gitea
Lightweight self-hosted Git service with CI/CD and packages
GitHub CLI
Official GitHub command line tool for issues, pull requests and more
GitHub Desktop
Free visual Git app from GitHub for everyday version control
Gitingest
Turns a Git repository into a text digest for language models
Gitleaks
Finds leaked passwords and API keys in git repositories
GitUp
Fast visual Git client for Mac with live history map and undo
GoAccess
Open source real-time web server log analyzer with live dashboards
GoatCounter
Lightweight open source web stats with no personal data tracking
Gogs
Lightweight self-hosted Git service that runs as a single binary
golang-migrate
Command line tool and Go library for database migrations
Good First Issue
Curated beginner-friendly issues from popular open-source projects
Google Agent Development Kit
Open source framework for multi-agent systems in several languages
goose
Open-source AI agent for desktop and terminal, works with many LLMs
GoReleaser
Automates building and publishing releases for Go and other languages
GORM
Developer-friendly Go ORM with associations, hooks and migrations
Gotenberg
Docker API that converts web pages and documents to PDF
GPT Researcher
Open source agent that writes cited research reports
GPT4All
Desktop app for private chat with local AI models
Looking for something else? Browse the full directory.















































