gitignore.io
Open SourceCheatsheets & Learning · Git & Version Control
Generate useful .gitignore files for your stack.
Browse the complete directory — use filters to narrow down.
Cheatsheets & Learning · Git & Version Control
Generate useful .gitignore files for your stack.
Hosting & Collaboration · Git & Version Control
DevOps platform with Git hosting and built-in CI/CD; self-hostable.
Secret Scanning · Security
Detect and prevent hardcoded secrets in Git repositories.
Editors & IDEs · Development Environment
Cloud development environments that automate prebuilt workspaces.
Programming Languages
Type-safe language on the Erlang VM with a friendly compiler.
Mobile UI Libraries · Mobile Development
Copy-paste React and React Native components — universal, themeable and built on a styled system.
Programming Languages
Official Go language website with docs, packages and playground.
Game Engines · Game Development
Free, open-source, community-driven game engine with GDScript and a lightweight, hackable editor.
Typography & Fonts · Design & Prototyping
The free web font library — 1,800+ open-source families with variable fonts and easy embed.
AI Coding Assistants · AI for Developers
Block's open-source extensible AI coding agent for the terminal.
ORMs · Backend
The fantastic ORM library for Go.
API Protocols · Backend
Query language and runtime for APIs, with a rich ecosystem.
Pipelines & ETL · Data & Analytics
The data quality standard — declare expectations about your data, validate pipelines and generate data docs.
Learning & Reference · CSS Tools
Learn CSS Grid by watering carrots in an interactive game.
API Protocols · Backend
High-performance, open-source RPC framework over HTTP/2 with protobuf.
Compression & Optimization · Image & Media
Open-source video transcoder with presets for every device.
Smart Contracts · Web3 & Blockchain
The Ethereum development environment — compile, test, debug and deploy smart contracts with a rich plugin ecosystem.
Passwords & IDs · Security
Manage secrets, certificates and encryption centrally.
Programming Languages
Official site for the purely functional programming language.
ORMs · Backend
Instant GraphQL APIs over your databases with permissions built in.
UI Libraries · Frontend
Unstyled, accessible React and Vue primitives (dialogs, menus, comboboxes) from the Tailwind team.
Agent & LLM Frameworks · AI for Developers
Open-source LLM observability — logging, caching, rate limiting and cost tracking behind a one-line proxy.
Orchestration · DevOps
The package manager for Kubernetes applications.
Icons · Frontend
Free hand-crafted SVG icons by the Tailwind CSS team.