NationalSecurityAgency / ghidra

Ghidra is an NSA-created software reverse engineering framework with disassembly, decompilation, graphing, and scripting for compiled code.

strelov1 / freehire

Open-source job search engine that aggregates IT postings pulled directly from company ATS career pages.

Renhuai123 / ziwei-doushu

Open-source Zi Wei Dou Shu (purple star astrology) chart-calculation engine with a TypeScript implementation, plus large chart-reading datasets.

nautechsystems / nautilus_trader

Rust-native, event-driven engine for backtesting and live trading across multiple asset classes and venues, with Python strategy control.

iBotPeaches / Apktool

Decodes Android APK files to near-original resources and smali code, and rebuilds them after modifications.

FreeCAD / FreeCAD

Open-source parametric 3D CAD modeler for designing real-world objects, built on OpenCASCADE and Coin3D.

WerWolv / ImHex

A cross-platform hex editor with a C++-like pattern language for parsing and highlighting binary file structures.

duckdb / duckdb

Embedded analytical SQL database engine that runs in-process, with clients for Python, R, Java, Rust, Go, and Wasm.

hashicorp / terraform

Terraform core: a CLI and graph engine for declaring, planning, and applying infrastructure changes from versioned configuration files.

ran-j / PS2Recomp

Static recompiler that translates PlayStation 2 ELF binaries into C++ and provides a runtime to execute the generated code.

Orama-Interactive / Pixelorama

Open-source pixel art editor for creating sprites, tilemaps, and frame-based animations, built with Godot.

dyang886 / Game-Cheats-Manager

Desktop app for downloading and organizing single-player game trainers and Cheat Engine tables from multiple community sources.

SimoneAvogadro / android-reverse-engineering-skill

Claude Code skill that decompiles Android APK/XAPK/JAR/AAR files and extracts the HTTP APIs an app uses.

pret / pokeheartgold

Work-in-progress decompilation of Pokémon HeartGold and SoulSilver for the Nintendo DS, reconstructing the game's source code.

kestra-io / kestra

Open-source event-driven orchestration platform for scheduling and running data, AI, and infrastructure workflows defined in YAML.

icsharpcode / ILSpy

Cross-platform .NET assembly browser and decompiler that turns compiled assemblies back into readable C#.

apache / spark

Unified analytics engine for large-scale data processing with APIs in Scala, Java, Python, and R.

OpenStrap / edge

Flutter app that reads health data from supported wearables like WHOOP over Bluetooth, storing and showing it on your phone without a subscription.

emqx / emqx

Scalable MQTT broker and IoT messaging platform supporting MQTT 5.0, CoAP, LwM2M, and MQTT over QUIC, with a SQL rule engine and data bridges.

x64dbg / x64dbg

Open-source user-mode binary debugger for Windows, built for reverse engineering and malware analysis of executables without source.

OpenRA / OpenRA

Open-source real-time strategy engine that runs early Westwood classics like Command & Conquer: Red Alert on modern systems.

elastic / elasticsearch

Free and open source distributed RESTful search and analytics engine built on Apache Lucene.

thewhiteh4t / seeker

Hosts a fake location-permission page that captures a smartphone's GPS coordinates and device details from a visitor who clicks through.

typesense / typesense

Typesense is an open-source, in-memory search engine with typo tolerance, faceting, geosearch, and vector search.

redis / redis

In-memory data structure store used as a cache, database, message broker, and vector/document query engine.

rime / squirrel

Rime input method engine frontend for macOS, providing a customizable Chinese input method built on librime.

Card-Forge / forge

An open-source rules engine and game client for Magic: The Gathering, playable on desktop and Android.

tigerbeetle / tigerbeetle

A distributed database for financial transactions, built around debit/credit primitives with a consensus-replicated storage engine.

AssetRipper / AssetRipper

GUI application that extracts and converts assets from Unity game files into the native Unity engine format for analysis.

stride3d / stride

Open-source cross-platform game engine written in C#, with a visual editor called Game Studio.

opengrep / opengrep

Open-source static analysis engine that searches code for patterns and security issues, a fork of Semgrep under LGPL 2.1.

trinodb / trino

Distributed SQL query engine for big data analytics across many data sources, formerly known as PrestoSQL.

RodZill4 / material-maker

Desktop tool for creating procedural textures with a node graph and painting 3D models, built on the Godot engine.

SamboyCoding / Cpp2IL

Work-in-progress tool that reverses Unity's IL2CPP build output back into managed .NET DLLs.

jekyll / jekyll

Ruby static site generator that turns Markdown and Liquid templates into a complete static website, with blog support.

UNDERdecoded / Gen2Recomped

A native LÖVE2D Lua recreation of Pokémon Gold, Silver and Crystal, built on the Gen1Recomp engine and run from your own ROM.

wu529778790 / panhub.shenzjd.com

Web app that searches multiple netdisk share sources (Quark, Aliyun Drive, Baidu, 115, Xunlei and more) in one query, deduplicating and ranking results.

seemoo-lab / openhaystack

macOS framework and app for creating custom Bluetooth tags that are located through Apple's Find My offline finding network.

dartraiden / NVIDIA-patcher

Patches NVIDIA Windows drivers to enable 3D acceleration on mining cards and select engineering-sample GPUs that are normally restricted.

MudkipWorld / PNGTuber-Remix

Open-source PNGTuber app built in Godot for animating 2D paper-doll style avatars from layered images.

mbrlabs / Lorien

Infinite canvas drawing and note-taking app for Windows, Linux and macOS that stores brush strokes as vector point data.

SheerSt / pokewilds

A Pokémon Gen 2-style alpha game and engine built with libGDX, featuring procedurally generated biomes and new field HMs.

pret / pokediamond

Work-in-progress decompilation of Pokémon Diamond and Pearl for the Nintendo DS, rebuilding the original ROMs from source.

VoylinsGamedevJourney / gozen

A minimalist, cross-platform video editor built with the Godot engine, with a unified timeline for audio and video.

Hammerspoon / hammerspoon

macOS automation app that bridges system APIs to a Lua scripting engine, configured via ~/.hammerspoon/init.lua.