Malcolm Inglis

fedora-repro. Python

lib0xc. Safe(ish) C programming library

crustty. TUI C Interpreter/Debugger in Rust

oculos. If it's on the screen, it's an API. Control any desktop app via REST + MCP. Rust.

db_tutorial. Writing a sqlite clone from scratch in C

gitgres. Store git objects and refs in PostgreSQL tables. Standard git push/clone work against the database through a libgit2-based backend.

abrash-zen-of-asm. Markdown source for Michael Abrash's Zen of Assembly Language (1990)

abi-cafe. Pair your compilers up at The ABI Cafe!

defer-for-c. Experimental function-level defer for pure C89

stumpless. a fast and feature-rich logging library for C

PS2Recomp. Playstation 2 Static Recompiler & Runtime Tool to make native PC ports

cicada. Cicada scripting language

nixos-full-source-bootstrap. A Full-Source Bootstrap for NixOS

nixbook. A set-and-forget modern operating system designed for simplicity, speed, and peace of mind.

BareMetal-Cloud. BareMetal for the private/public cloud

purple-garden. purple garden is a lean scripting language designed for performance, with aggressive optimisations, JIT compilation, fine-grained memory control, and optional garbage collection.

bigO. Measures empirical computational complexity (in both time and space) of functions

c-from-scratch. Learn to build safety-critical systems in C. Prove first, code second.

PureLISP.sh. A Pure LISP interpreter written in shell script conformed to POSIX shell

lishp. A lisp interpreter written in shell script

vyy. ostree, arch linux, zen4, gnome. look ma, no package manager!

romforth. Ultra Portable, Small, Baremetal Forth for various processors

hashtable-benchmarks. An Evaluation of Linear Probing Hashtable Algorithms

uvm32. Minimalist, dependency-free virtual machine sandbox for microcontrollers and other resource-constrained devices. Single C file, no dynamic memory allocations, asynchronous design, pure C99

gitmal. A static page generator for repos

edn.c. A fast, zero-copy EDN (Extensible Data Notation) reader written in C11 with SIMD acceleration.

wrkflw. Validate and Run GitHub Actions locally.

grayskull. A tiny, dependency-free computer vision library in C for embedded systems, drones, and robotics.

mg-portable. A portable version of the OpenBSD mg editor for Linux and playground for some development

raspi3-tutorial. Bare metal Raspberry Pi 3 tutorials

prompt-eng-interactive-tutorial. Anthropic's Interactive Prompt Engineering Tutorial

lavandula. a lightweight web framework in c

cs140e-25win. all class materials for 140e

autoguess. Preprocessor-based feature detection config.h substitute

stacklib. C

rayhunter. Rust tool to detect cell site simulators on an orbic mobile hotspot

serious-shanns. A legible monospace font for playful professionals. Comic Sans for hackers

goforth. Forth implementations in Go and C

c_plus_prolog. C plus Prolog

mlib. M*LIB is a library of generic and type safe containers / data structures in pure C language (C99 / C11) for a wide collection of container (comparable to the C++ STL).

quickjs. Public repository of the QuickJS Javascript Engine.

libretech-buildroot. libretech buildroot

dillo. NO LONGER UPDATED!, see https://dillo-browser.org/news/migration-from-github/. New repo at https://git.dillo-browser.org/dillo/

syzkaller. syzkaller is an unsupervised coverage-guided kernel fuzzer

c-asio. A memory safe focus C framework, RAII, I/O, coroutine and other concurrency primitives.

kernel. Rust

Examples. A collection of TLA⁺ specifications of varying complexities.

modernish. Modernish is a library for writing robust, portable, readable, and powerful programs for POSIX-based shells and utilities.

siof. SIOF (Scheme In One File) is a minimal interpreter for R7RS Scheme

tilck. A Tiny Linux-Compatible Kernel

detour. A detour through the Linux dynamic linker

nvi2. A multibyte fork of the nvi editor for BSD

very_simple_compiler. A simple C compiler I wrote to demonstrate how to write simple compilers. Currently targets x86_64

isd. isd (interactive systemd) – a better way to work with systemd units

sysz. An fzf terminal UI for systemctl

sunlight. A Certificate Transparency log implementation and monitoring API designed for scalability, ease of operation, and reduced cost.

uncloud. A lightweight tool for deploying and managing containerised applications across a network of Docker hosts. Bridging the gap between Docker and Kubernetes ✨

fil-c. Fil-C: completely compatible memory safety for C and C++

Whitesmiths-C-compiler. Whitesmiths C compiler. One of the earliest commercial C compilers available.

jc. CLI tool and python library that converts the output of popular command-line tools, file-types, and common strings to JSON, YAML, or Dictionaries. This allows piping of output to tools like jq and simplifying automation scripts.

btrbk. Tool for creating snapshots and remote backups of btrfs subvolumes

clients. Bitwarden client apps (web, browser extension, desktop, and cli).

bask. A runner and framework for command-centric Bash scripts.

dockerfiles. A semi-random collection of odds and ends.

tilingshell. Extend Gnome Shell with advanced tiling window management. Supports multiple monitors, Windows 11 Snap Assistant, Fancy Zones, customised tiling layouts and more.

qemuconf. Qemu launcher with config file support

cproc. C compiler (mirror)

libdb. Berkeley DB

lmdb. Read-only mirror of official repo on openldap.org. Issues and pull requests here are ignored. Use OpenLDAP ITS for issues.

lstr. A fast, minimalist directory tree viewer, written in Rust.

jo. JSON output from a shell

container-shell. Starts and attaches a sandboxed shell using docker with access to the current or project directory

canine. A developer friendly PaaS for your Kubernetes

filedb. Disk Based Key-Value Store Inspired by Bitcask

plwm. An X11 window manager written in Prolog

asterinas. Asterinas aims to be a production-grade Linux alternative—memory safe, high-performance, and more.

jruby. JRuby, an implementation of Ruby on the JVM

libdlbind. Dynamic creation and update of ELF files, or: an allocator for JIT compilers

liballocs. Meta-level run-time services for Unix processes... a.k.a. dragging Unix into the 1980s

meta-package-manager. 🎁 wraps all package managers with a unifying CLI

container-use. Development environments for coding agents. Enable multiple agents to work safely and independently with your preferred stack.

seedling. Java

garlic. The world's fastest apk (android)/java open source decompiler

tree-sitter-scheme. Scheme parser for tree-sitter

ion-docs. Source for the GitHub Pages for Ion.

clojure-mcp. Clojure MCP

steel. An embedded scheme interpreter in Rust

guix. Docker image and binary releases for using Guix in a CI/CD environment.

guix-install-action. GitHub action to install GNU Guix

fusion-web-playground. A statically hosted web playground for the Ion Fusion language.

nix-installer. Install Nix and flakes with the fast and reliable Determinate Nix Installer, with over 7 million installs.

fusion-java. Ion Fusion is a customizable programming language for working with JSON and Amazon Ion data.

mg. OpenBSD Mg editor. Portable Public Domain Micro Emacs for *BSD, Cygwin, Linux, Mac OS X.

xremap. Key remapper for X11 and Wayland

gnome-macos-remap-wayland. macOS like keyboard remap for GNOME desktop environment. Works with Wayland and X11.

simple-todo-c. A lightweight, native Windows Todo application built with pure C and the Win32 API. Just 60 KB

yamlscript. Programming in YAML

modern-latex. A short guide to LaTeX that avoids legacy cruft.

bat. A cat(1) clone with wings.

RetrOS-32. A x86 32bit Hobby Operatingsystem with graphics, multitasking, networking and 32bit C-Compiler for i386 architecture.

osle. 💾 A tiny and mighty boot sector OS

wanix. A sandbox toolkit for the web, inspired by Plan 9

bakage. An experimental package manager for Scryer Prolog

parconf. Parallel ./configure proof of concept

attune. Fast and secure Linux package publishing.

babashka. Shell

secureblue. A security-focused desktop and server linux operating system.

hacktical-c. A practical hacker's guide to the C programming language.

nob.h. Header only library for writing build recipes in C.

crun-vm. Run VM disk images using Podman / Docker / Kubernetes.

particleos. ⸭ An image-based, secure OS, built on top of various Linux distributions

windows-dev-box-setup-scripts. Scripts to simplify setting up a Windows developer box

arena. Arena Allocator implementation in pure C as an stb-style single-file library.

aports. [MIRROR] Alpine packages build scripts

cports. Chimera ports collection

photon. Minimal Linux container host

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

date_time. Logical arithmetic on dates and times in Prolog

emacs-solo. A Pure Emacs (no external packages) IDE like configuration.

libuntar. C library for reading tarfiles, stripped down version of libtar

libtickit. C

apt-fast. apt-fast: A shellscript wrapper for apt that speeds up downloading of packages.

runner-images. GitHub Actions runner images

act. Run your GitHub Actions locally 🚀

c-ward. An implementation of libc written in Rust

openpbs. An HPC workload manager and job scheduler for desktops, clusters, and clouds.

plake. A build system written in prolog

toml-c. TOML C library

the-power-of-prolog. The Power of Prolog: Introduction to modern Prolog

dte. A small, configurable terminal text editor (mirrored from https://gitlab.com/craigbarnes/dte)

hx. Hex editor for the terminal using plain C99 + POSIX libs.

servers. Model Context Protocol Servers

Doom-Emacs-Cheat-Sheet. This is a cheat sheet for doom emacs, mostly from the guides I see online.

niquests. Drop-in replacement for Requests. Automatic HTTP/1.1, HTTP/2, and HTTP/3. WebSocket, and SSE included.

imath. Arbitrary precision integer and rational arithmetic library

tiny-regex-c. Small portable regex in C

jiprolog. JIProlog is a Prolog interpreter, pure Java 100%, cross-platform and Open Source.

scryer-prolog. A modern Prolog implementation written mostly in Rust.

emacs-builds. Self-contained Emacs.app builds for macOS, with native-compilation support.

forge. Work with Git forges from the comfort of Magit

cstl. facil.io C STL - a Server Toolbox Library for C, including JSON processing, hash maps, dynamic arrays, binary strings and more.

sysh. Assembly

checkmake. Linter/analyzer for Makefiles

imagebuilder. Builds Dockerfile using the Docker client (with squashing! and secrets!)

lilipod. Lilipod is a simple container manager, able to download, unpack and use OCI images from various container registries.

cbsd. Yet one more wrapper around jail, bhyve, QEMU and XEN

pocketbase. Open Source realtime backend in 1 file

psh. psh, a small and minimal shell. public domain 💘

malli. High-performance data-driven data specification library for Clojure/Script.

fixi. HTML

schemesh. A Unix shell and Lisp REPL, fused together

ciao. Ciao is a modern Prolog implementation that builds up from a logic-based simple kernel designed to be portable, extensible, and modular.

libpool. Tiny (ANSI) C library for pool allocation

vale. :pencil: A markup-aware linter for prose built with speed and extensibility in mind.

bootstrap. jump-start a simple GNU C project

pdclib. The Public Domain C Library

docker-qemu-reactos. A Docker image for the ReactOS operating system.

shlib. portable functions for posix shell environments

dockershelf. A repository containing useful, lightweight and reliable dockerfiles.

openbsd-cloud-image. Qcow2 image builder for OpenBSD

poorjson.sh. A tiny and POSIX Shell compatible (portable) JSON parser and query tool, written in pure POSIX Shell, within 60 lines of codes, only requires `sed`. Compatible with bash, dash, zsh, busybox and any other POSIX shell.

repro-sources-list.sh. Configures `/etc/apt/sources.list` and similar files for installing packages from a snapshot.

sokol. minimal cross-platform standalone C headers

straightforward-c-project-standard. A standard for straightforward integration and compilation of C projects.

user.js. Firefox privacy, security and anti-tracking: a comprehensive user.js template for configuration and hardening

fsdb-clib. C implementation of an FSDB file parser

chibicc. A small C compiler

StringZilla. Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖

liburing. Library providing helpers for the Linux kernel io_uring support

Bear. Bear is a tool that generates a compilation database for clang tooling.

pnut. 🥜 A Self-Compiling C Transpiler Targeting Human-Readable POSIX Shell

ht. Simple hash table implemented in C

swvkc. experimental Wayland Vulkan compositor

raytracing.github.io. Main Web Site (Online Books)

k23. Experimental WASM Microkernel Operating System

litestack. Ruby

OffsetAllocator. Fast O(1) offset allocator with minimal fragmentation

rustler. Safe Rust bridge for creating Erlang NIF functions

swww. A Solution to your Wayland Wallpaper Woes

isar. Extremely fast, easy to use, and fully async NoSQL database for Flutter

depp. No frills static page generator for Git repositories

clojerl. Clojure for the Erlang VM (unofficial)

mod_blog. A blogging engine in C

dynalite. An implementation of Amazon's DynamoDB built on LevelDB

oscar64. Optimizing Small memory C Compiler Assembler and Runtime for C64

shecc. A self-hosting and educational C optimizing compiler

ptext. A nano like text editor built with pure C

WALI. A low-level virtualization interface for Linux-based systems using WebAssembly

makemake. C

TinyTls. A Light Weight TLS Cryptography Library in C/C++ with Support for RSA ECC AES GCM and Chacha20/Poly1305

whiffle. A simple incomplete Scheme-to-C compiler

static-analysis. ⚙️ A curated list of static analysis (SAST) tools and linters for all programming languages, config files, build tools, and more. The focus is on tools which improve code quality.

jvm. simple java virtual machine

fx. Terminal JSON viewer & processor

catala. Programming language for literate programming law specification

watlings. Learn WebAssembly by writing small programs!

jira-cli. 🔥 Feature-rich interactive Jira command line.

barco. Linux containers from scratch in C.

jj. A Git-compatible VCS that is both simple and powerful

iodine. Official git repo for iodine dns tunnel