A collective list of free APIs

Best harness + editor + linter for generating slides in Claude Code / Codex

LLM-powered framework for deep document understanding, semantic retrieval, and context-aware answers using RAG paradigm.

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

Kotlin Language Server and plugin for Visual Studio Code

SMS message sender for MacOS

Desktop photo culling/sorting tool for Windows & Mac, simplifying JPG+RAW management and quick categorization.

✨ agents in use

ApprovalTest verification library for Java

Automatically generates beautiful and easy-to-read ER diagrams from your database.

Spark-TTS Inference Code

The world's most flexible commerce platform.

mise-en-place JetBrain's IntelliJ platform supports

Fully featured, open source CRM

PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto…

PR에 대한 유용한 통계를 산출하는 GitHub Actions

Serve headless component development kit for React production apps

A powerful and safe step-by-step state management library at React

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Never-ending AI-generated Lo-Fi music stream and nothing more

이너써클 BE 온보딩 프로젝트

Localhost SSL Proxy Server Manager using Docker

fun code() – A magazine for Kotlin™ developers

Plugin for generating jOOQ classes using dockerized databases

Reactive Feign client inspired by https://github.com/OpenFeign project

icon integration platform (figma to github)

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, …