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Spring
Open SourceFrameworks · Backend
The Java ecosystem for building production-grade applications.
javaframeworkenterprise
Browse the complete directory — use filters to narrow down.
Frameworks · Backend
The Java ecosystem for building production-grade applications.
Frameworks · Backend
Opinionated Spring setup for standalone production-ready apps.
ORMs · Backend
The Python SQL toolkit and ORM standard.
Relational · Database
Self-contained, serverless, embedded SQL database engine.
Penetration Testing · Security
Open-source penetration testing tool that automates SQL injection detection and exploitation.
Terminals & Shells · Development Environment
Fast, customizable shell prompt written in Rust, works with any shell.
PDF Tools · PDF & Documents
Self-hosted PDF toolbox with 50+ operations, locally run.
Build & Lint · Frontend
Industry-standard workshop for building, testing and documenting UI components.
Headless CMS · Backend
The most popular open-source headless CMS, self-hostable.
Ecosystem · CSS Tools
CSS-in-JS library for React with scoped, dynamic styles.
Ecosystem · CSS Tools
The linter that keeps your CSS clean and consistent.
NoSQL · Database
Multi-model database with records, graphs and documents (trending).
Frameworks · Frontend
Compiler-based UI framework with no virtual DOM and great DX.
Compression & Optimization · Image & Media
Node.js tool and library for optimizing SVG vector files.
API Documentation · API Tools
OpenAPI tooling suite by SmartBear: UI, editor, codegen and more.
Build & Lint · Frontend
Rust-based TypeScript/JavaScript compiler used by Next.js and friends.
Programming Languages
Official Swift.org open-source project site with docs and downloads.
Frameworks · Backend
Mature PHP framework and set of reusable components.
AI Coding Assistants · AI for Developers
Self-hosted AI coding assistant — code completion on your own hardware with your own models, no data leaves.
Icons · Frontend
Over 5,800 free MIT-licensed stroke SVG icons with consistent 24px grid and packages for every framework.
Mobile UI Libraries · Mobile Development
UI and styling toolkit for React Native and web from one optimizing compiler — fast, themeable, typed.
State & Forms · Frontend
Headless utilities: TanStack Query, Table, Router, Form and more.
Data Viz & Charts · Frontend
Headless UI table/grid logic for React, Vue, Solid and Svelte — you own 100% of the markup and styling.
Desktop Apps · Frontend
Build tiny, secure desktop (and mobile) apps with any web frontend.