AddressSanitizer, ThreadSanitizer, MemorySanitizer

A native, user-mode, multi-process, graphical debugger.

This is the latest version of the internal repository from Pebble Technology providing the software to run on Pebble watches. Proprietary source code has been removed from this repository and it wi…

A standalone and lightweight C library

A dynamic language and bytecode vm

LK embedded kernel

The lcc retargetable ANSI C compiler

The Witchcraft Compiler Collection

Simple C compiler

TinySSH is small server (less than 100000 words of code)

pg_lake: Postgres with Iceberg and data lake access

Firedancer is Jump Crypto's Solana validator software.

nsync is a C library that exports various synchronization primitives, such as mutexes

A Modern C11 compiler (STILL EARLY)

Lightweight SQLite editor for Windows

Simple constant key/value storage library, for read-heavy systems with infrequent large bulk inserts.

A language and an embedded JIT compiler

Platform independent low-level JIT compiler

A UNIX-style Operating System for the Waikato RISC Architecture Microprocessor (WRAMP)

Single header stackful cross-platform coroutine library in pure C.

The Cmajor public repository

<< Silk Guardian >> is an anti-forensic kill-switch that waits for a change on your usb ports and then wipes your ram, deletes precious files, and turns off your computer.

C Interfaces and Implementations

The Amsterdam Compiler Kit

Small .NET interpreter

This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!

ZSON is a PostgreSQL extension for transparent JSONB compression

Kerf (Kerf1) is a columnar tick database and time-series language for Linux/OSX/BSD/iOS/Android. It is written in C and natively speaks JSON and SQL. Kerf can be used for trading platforms, feedhan…

Official repository of Jim Tcl, an open-source, small footprint implementation of Tcl

Standalone C compiler/assembler/linker/libc for x86-64/aarch64/riscv64/wasm