Reverse engineer anything with agents, from app behavior down to native binaries.

Custom GeForce Now Client Named OpenNOW

Customized dArkOS firmware for selected R36S devices and Clones

Turn your Pico 2 W into a DualSense 5 dongle.

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Active community fork of the archived whisky-app/whisky — a modern Wine wrapper for macOS built with SwiftUI

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

The 1st Collaborative AI Design Agent Workspace. Local-first and open source. Create motion, prototypes, websites, apps, dashboards, presentations, images, and videos with your team and AI agents. …

rari: High-performance React Server Components framework powered by a Rust runtime, delivering 14.5x faster response times (0.12ms vs 1.74ms) and 53.1x higher throughput (89,371 vs 1,683 req/sec) t…

A self-hosted Over-The-Air (OTA) updates server for Expo/RN applications that gives you complete control over your app's update distribution.

Example for Backend Application with Bluetape4k

LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing …

Gradle plugin for SonarLint code analysis.

A flexible distributed key-value database that is optimized for caching and other realtime workloads.

Kotlin ORM for JDBC and R2DBC

InfluxDB Cluster - Open Source Alternative to InfluxDB Enterprise

Flexible, extensible, and scalable video game matchmaking.

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

Windows 95 in an app. Runs on macOS, Linux, and Windows.

취업/이직을 준비하시는 분들을 위해 F-Lab 수료생들의 이력서를 무료로 배포합니다.

These are the best resources for System Design on the Internet

A modern replacement for Redis and Memcached

🔮 Codeball – AI Code Review that finds bugs and fast-tracks your code

Library support for Kotlin coroutines

Koin Annotations KSP processor (koin-ksp-compiler), deprecated. Koin Annotations now ship with Koin and are compiled by the Koin Compiler Plugin.

🍀 최근 국내 IT 세미나 및 개발자💻 컨퍼런스 영상의 다시 보기👀 링크를 한곳에 정리했습니다!

어쩔티비가 프로그래밍 언어가 된다면 어쩔랭~ 😛

Kotlin library that makes it easy to build and execute queries without generated metamodel

The React Native website and docs