Deterministic Unit Tests for Multithreaded Java

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a querya…

Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, and Hermes Agent — fewer tokens, fewer tool calls, 100% local

Java profiler and perfomance tool MCP

Kotlin Evolution and Enhancement Process

🔥 Time Travel Visual Debugger for Rust

High Performance Primitive Collections for Java

Hunter is a flexible code tracing toolkit.

Production-grade client-side tracing, profiling, and analysis for complex software systems.

Tracy: AI Tracing Library for Kotlin and Java

a structural diff that understands syntax 🟥🟩

A purely functional expression language for No-Code tools

A fast, lightweight text editor for Markdown, JSON, YAML, and TOML files. Built with Rust and egui for a native, responsive experience.

A robust & multipurpose Graph object for JavaScript & TypeScript.

🔎 Static code analysis engine to find security issues in code.

Function graph tracer for C/C++/Rust/Python

https://openjdk.org/projects/code-tools/jol

A controlled concurrency testing framework for the JVM

Shuttle is a library for testing concurrent Rust code

T.J. Watson Libraries for Analysis, with front ends for Java, Android, and JavaScript, and many common static program analyses.

⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

MaTSa (JDK17)

magic-trace collects and displays high-resolution traces of what a process is doing

An analysis tool for Python that blurs the line between testing and type systems.

Automatic test generation for Java

Continuous profiling integration for JetBrains IDEs.

Never use print for debugging again

python LLM powered debugger. Fork of PySnooper - Sends the execution trace to an LLM