Eyal Kalderon

CTRoadmap. Homelab Server Network Mapping & Function Topology

container. A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.

well-known-uris. Registry for Well Known URIs

battery-pack. Battery packs help you get up and going quickly with Rust!

device-driver. A toolkit to create better Rust device drivers, faster

gluetun. VPN client in a thin Docker container for multiple VPN providers, written in Go, and using OpenVPN or Wireguard, DNS over TLS, with a few proxy servers built-in.

rscss. Reasonable System for CSS Stylesheet Structure

rust-changepoint. Changepoint Detection in Rust

crowdsec_manager. A web-based and mobile management interface and dashboard for CrowdSec security stack with Pangolin integration and multi proxy support- caddy, NPM, etc. This project replaces the bash script with a modern, user-friendly ShadcnUI built with Go and React.

SystemDesign-Playbook. Advanced System Design & Architecture Playbook for Senior, Staff and Principal Engineers. Covers distributed systems, scalability patterns, trade-offs, real-world case studies, and interview-level deep dives.

awesome-selfhosted. A list of Free Software network services and web applications which can be hosted on your own servers

cargo-show-asm. cargo subcommand showing the assembly, LLVM-IR and MIR generated for Rust code

rattles. 🪇 Minimal terminal spinners/throbbers for Rust

vange-rs. Rusty Vangers clone

coz. Coz: Causal Profiling

flamegraph. Easy flamegraphs for Rust projects and everything else, without Perl or pipes <3

delta. A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

awesome-software-architecture. 📚 A curated list of awesome articles, videos, and other resources to learn and practice software architecture, patterns, and principles.

direct-file. Direct File

mkv-factory. Smart MKV conversion and remuxing factory with Dolby Vision and HDR10+ support

arwen. cross-platform patching of the shared libraries in rust ( patchelf && install_name_tool )

goblin-ext. Extension to the goblin crate with functions to write ELF and Macho files (install name tool / ad-hoc codesign / patchelf in Rust)

litebox. A security-focused library OS supporting kernel- and user-mode execution

flickzeug. Rust crate for finding and manipulating differences between files (implementes patch / diff with fuzzy matching). Fork of `diffy` by Brandon Williams.

live-bootstrap. An attempt to provide a reproducible, automatic, complete end-to-end bootstrap from a minimal number of binary seeds to a supported fully functioning operating system.

stage0-posix. A place for public review of the posix port of stage0

pocnix. A proof-of-concept cli for Nix

rootcause. A flexible, ergonomic, and inspectable error reporting library for Rust.

rust-vfs. A virtual filesystem for Rust

moro. Experiments with structured concurrency in Rust

sqlelf. Explore ELF objects through the power of SQL

sirtea. Generate SRT subtitle files from video using the Gladia speech-to-text API

Concentric-CSS. A standard order for CSS properties that starts at the outer edge of the box model and moves inward

giallo. Syntax highlighter, same output as VSCode

jellyfin-design. JavaScript

rmpc. A modern, configurable, terminal based MPD Client with album art support via various terminal image protocols

iggy. Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

notesnook. A fully open source & end-to-end encrypted note taking alternative to Evernote.

moss-kernel. Rust Linux-compatible kernel

jiff. A datetime library for Rust that encourages you to jump into the pit of success.

io-mux. Rust io-mux crate: Provide multiple file descriptors writing into one in-order pipe, tagged by the source of data (e.g. stdout/stderr)

slotmap. Slotmap data structure for Rust

Docker-Image. OpenSpeedTest Docker Image

JellyGuard. Plugin aimed at hardening JellyFin, among other improvements

pinchflat. Your next YouTube media manager

rk8s. A lightweight Kubernetes-compatible container orchestration system written in Rust, implementing the Container Runtime Interface (CRI) with support for single containers, Kubernetes-style pods, and Docker Compose-style multi-container applications.

czkawka. Multi functional app to find duplicates, empty folders, similar images etc.

adblocktest. A simple and user-friendly website to test and verify your ad-blockers and DNS filters

PatchworkOS. A modular, non-POSIX operating system for x86_64, built from scratch in C and assembly. Intended to be educational and experimental while rigorously following a Plan9-style "everything is a file" philosophy, featuring a from-scratch ACPI AML parser, EEVDF scheduler and a pseudo-capability namespace based security model.

ai.robots.txt. A list of AI agents and robots to block.

FiraCode. Free monospaced font with programming ligatures

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

firefox. The official repository of Mozilla's Firefox web browser.

uptime-kuma. A fancy self-hosted monitoring tool

monokai-pro.nvim. Monokai Pro theme for Neovim written in Lua, with multiple filters: Pro, Classic, Machine, Octagon, Ristretto, Spectrum

anubis. Weighs the soul of incoming HTTP requests to stop AI crawlers

ablomm-cpu. A 32-bit CPU and Assembler

facet. Rust reflection, serialization, deserialization, pretty printing, etc. — the last proc macro you should need

dynosaur. Rust

old-unix-spell-checker. A modern recreation of the UNIX spell checker example from "The UNIX Operating System" video

redialed-service. The WebTV Redialed service

dockge. A fancy, easy-to-use and reactive self-hosted docker compose.yaml stack-oriented manager

foyer. Hybrid in-memory and disk cache in Rust

PRET. Printer Exploitation Toolkit - The tool that made dumpster diving obsolete.

pangolin. Identity-aware VPN and tunneled reverse proxy for remote access based on WireGuard®.

Adduce. Versatile, adaptable, and fast static site generator written in Rust.

cognitive-load. 🧠 Cognitive load is what matters

cargo-auditable. Make production Rust binaries auditable

argus. An IDE extension for debugging trait errors in Rust.

peggen. Peggen, generate fast PEG parsers via derive macros

private_poker. A poker library, server, client, and TUI.

keep-a-changelog-new-release. Automatically update your CHANGELOG.md for a new release

typst. A markup-based typesetting system that is powerful and easy to learn.

distri. a Linux distribution to research fast package management

markdown-toc. Generate inteligent customisable markdown TOC with affordances for emojis and relative file paths.

bob. A version manager for neovim

precognition.nvim. 💭👀precognition.nvim - Precognition uses virtual text and gutter signs to show available motions.

jsonfly.nvim. ❴🦋❵ Fly through your JSON / XML / YAML files with ease. Search ✨ blazingly fast ✨ for keys via Telescope.

lrcget. Utility for mass-downloading LRC synced lyrics for your offline music library.

eol-dr. 🕊️ A crowd-sourced guide to help techs help their non-tech spouses / partners / parents / kids when we are at the end-of-life

obsidian.nvim. Obsidian 🤝 Neovim

post-mortems. A collection of postmortems. Sorry for the delay in merging PRs!

monokai-nightasty.nvim. 🫖 A dark/light theme for Neovim based on the Monokai color palette written in Lua, support for LSP, Treesitter and lots of plugins.

scyfin. Custom theme for Jellyfin WebUI

nougat.nvim. 🍫 Hyperextensible Statusline / Tabline / Winbar for Neovim 🚀

scamp-cpu. A homebrew 16-bit CPU with a homebrew Unix-like-ish operating system.

redshirt. 🧑‍🔬 Operating system

dropbar.nvim. IDE-like breadcrumbs, out of the box

check-if-email-exists. Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

keylab.nvim. Practice your nvim setup for a boost in productivity.

mcdowell-cv. A Nice-looking CV template made into LaTeX

professional-programming. A collection of learning resources for curious software engineers

phpipam. phpipam development repository

netbox. The premier source of truth powering network automation. Open source under Apache 2. Try NetBox Cloud free: https://netboxlabs.com/products/free-netbox-cloud/

russh. Rust SSH client & server library

SpartanEngine. A game engine with a fully bindless, GPU-driven renderer featuring real-time path-traced global illumination, hardware ray tracing, and a physics simulation running at 200Hz, built over 10+ years of R&D

jammdb. Just Another Memory Mapped Database

shadow. Shadow is a discrete-event network simulator that directly executes real application code, enabling you to simulate distributed systems with thousands of network-connected processes in realistic and scalable private network experiments using your laptop, desktop, or server running Linux.

WasIstLos. An unofficial WhatsApp desktop application for Linux.

blade. Sharp and simple graphics library

types-team. Home of the "types team", affiliated with the compiler and lang teams.

mtg-turing-machine. Magic: The Gathering Turing Machine

Atlas-Engine. Cross platform toy render engine supporting physically based rendering and hardware/software ray tracing

nvim. A non-minimal Neovim config built to work most efficiently with Frontend Development

community. Hachyderm Community Resources

mastodon-android. Official Android app for Mastodon

nvim-ide. A full featured IDE layer for Neovim. Heavily inspired by VSCode.

nvim-treeclimber. Neovim structured editing plugin

blessed-rs. A community guide to the Rust ecosystem

nvim-comment. A comment toggler for Neovim, written in Lua

Monocraft. A monospaced programming font inspired by the Minecraft typeface

rustdesk. An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

system-design. Learn how to design systems at scale and prepare for system design interviews

awesome-rust-formalized-reasoning. An exhaustive list of all Rust resources regarding automated or semi-automated formalization efforts in any area, constructive mathematics, formal algorithms, and program verification.

rust-concurrency. Rust Concurrency Cheat Sheet

pl-comparison. Comparison of widely used programming languages

zoom-recording-downloader. JavaScript

fallout2-re. Reverse engineered Fallout 2

marble. garbage-collecting on-disk object store, supporting higher level KV stores and databases.

overgrowth. Open Source codebase of the game Overgrowth by Wolfire Games LLC

usync. Small, fast, synchronization primitives

Rusty-CS. A Computer Science Curriculum with Rust flavor!

statix. lints and suggestions for the nix programming language

vizia. A declarative GUI library written in Rust

vtm. Text-based desktop environment

leetcode-patterns. A pattern-based approach to learn technical interview questions

diesel_async. Diesel async connection implementation

basic-computer-games. An updated version of the classic "Basic Computer Games" book, with well-written examples in a variety of common MEMORY SAFE, SCRIPTING programming languages. See https://coding-horror.github.io/basic-computer-games/

aero. Aero is a new modern, experimental, UNIX-like operating system following the monolithic kernel design. Supporting modern PC features such as long mode, 5-level paging, and SMP (multicore), to name a few.

hacker-laws. 🧠 Laws, Theories, Principles and Patterns for developers and technologists.

kajiya. 💡 Experimental real-time global illumination renderer 🦀

rust-sinner. Easy c̵̰͠r̵̛̠ö̴̪s̶̩̒s̵̭̀-t̶̲͝h̶̯̚r̵̺͐e̷̖̽ḁ̴̍d̶̖̔ ȓ̵͙ė̶͎ḟ̴͙e̸̖͛r̶̖͗ë̶̱́ṉ̵̒ĉ̷̥e̷͚̍ s̷̹͌h̷̲̉a̵̭͋r̷̫̊ḭ̵̊n̷̬͂g̵̦̃ f̶̻̊ơ̵̜ṟ̸̈́ R̵̞̋ù̵̺s̷̖̅ţ̸͗!̸̼͋

every-programmer-should-know. A collection of (mostly) technical things every software developer should know about

awesome-console-services. A curated list of awesome console services (reachable via HTTP, HTTPS and other network protocols)

packer.nvim. A use-package inspired plugin manager for Neovim. Uses native packages, supports Luarocks dependencies, written in Lua, allows for expressive config

nerd-fonts. Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more

grex. A command-line tool and Rust library with Python bindings for generating regular expressions from user-provided test cases

computer-science. 🎓 Path to a free self-taught education in Computer Science!

gobang. A cross-platform TUI database management tool written in Rust

dotrix. A 3D engine with ECS and Vulkan renderer for Rust developers

monkeytype. The most customizable typing website with a minimalistic design and a ton of features. Test yourself in various modes, track your progress and improve your speed.

rustacean-principles. Handlebars

drill. Drill is an HTTP load testing application written in Rust

todo-or-die. TODOs you cannot forget!

wgpu. A cross-platform, safe, pure-Rust graphics API.

learn-tt. A collection of resources for learning type theory and type theory adjacent fields.

developer-roadmap. Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Primes. Prime number projects in 100+ programming languages, to compare their speed - and their programmer's cleverness

NSO_Pegasus_Blocklist. Formatted HOSTS blocklist for 1.5K domains researched by Amnesty International; combats malicious mobile phone spyware

ariadne. [Ariadne has moved to Codeberg!] A fancy diagnostics & error reporting crate

nightly-crimes. Please do not use this.

brdf. Code sample accompanying the article "Crash Course in BRDF Implementation"

kratos. Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.

cov-mark. Rust

a-good-readme-template. A template to make good README.md

slidev. Presentation Slides for Developers

rustcraft. Rustcraft is a simple Minecraft engine written in rust using wgpu.

console. a debugger for async rust!

dipa. dipa makes it easy to efficiently delta encode large Rust data structures.

ruffle. A Flash Player emulator written in Rust

pikaparser. The Pika Parser reference implementation

goose. Load testing framework, inspired by Locust

fprime. F´ - A flight software and embedded systems framework

awesome-cto. A curated and opinionated list of resources for Chief Technology Officers, with the emphasis on startups

async-graphql. A GraphQL server library implemented in Rust

deno. A modern runtime for JavaScript and TypeScript.

system-design-primer. Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

parallel-dfs-dag. A parallel implementation of DFS for Directed Acyclic Graphs (https://research.nvidia.com/publication/parallel-depth-first-search-directed-acyclic-graphs)

fucking-algorithm. Crack LeetCode, not only how, but also why.

optic. OpenAPI linting, diffing and testing. Optic helps prevent breaking changes, publish accurate documentation and improve the design of your APIs.

zerm. a minimalist and dark theme for Zola

fp-course. Functional Programming Course

async-trait-ext. Rust

flume. A safe and fast multi-producer, multi-consumer channel.

object. A unified interface for reading and writing object file formats

sentry-rust. The official Sentry SDK for Rust

tokio-seqpacket-rs. unix seqpacket sockets for tokio

kira. Library for expressive game audio.

hermes. Hermes software environment manager

rune. An embeddable dynamic programming language for Rust.

turtle-v2-example. Java

rust-gpu. 🐉 Making Rust a first-class language and ecosystem for GPU shaders 🚧

juniper. GraphQL server library for Rust

trigonofighter. Game that requires trigonometry to be beaten, get your pen and pencil ready! :)

rust-pachyderm. Rust

MLA. Multi Layer Archive – A pure Rust archive format with encryption, compression, digital signatures, and post-quantum cryptography

nixpkgs-update. Updating nixpkgs packages since 2018

ropey. A utf8 text rope for manipulating and editing large texts.

skaffold. Easy and Repeatable Kubernetes Development

formal-systems-in-biology. Application of formal systems to model biological systems

macos-virtualbox. Push-button installer of macOS Catalina, Mojave, and High Sierra guests in Virtualbox on x86 CPUs for Windows, Linux, and macOS

yarn2nix. Generate nix expressions from a yarn.lock file [maintainer=???]

TypeScript-New-Handbook. Incubation repository for the new TypeScript handbook 🐣

eventually-rs. Event Sourcing for Rust

ratsio. NATS & NATS Streaming Server client library for Rust

const-eval. home for proposals in and around compile-time function evaluation

pl-thesaurus.

waitmap. Rust

nom-packrat. Extension of nom to apply "Packrat Parsing"

skill-tree. Skill-tree rendering