Ethan M Lewis

dmux. A dev agent multiplexer for git worktrees and coding agents.

python-sdk. ⚡️ TCGdex Python SDK for Pokémon TCG data | Zero config • Multi-language

robot-learning-tutorial. All the source code for "Robot Learning: A Tutorial". Get involved to be featured in the next iteration!

hyperlight-wasm. hyperlight-wasm is a rust library crate that enables Wasm Modules and components to be run inside lightweight Virtual Machine backed Sandbox. It is built on top of Hyperlight.

shimmy. ⚡ Pure-Rust WebGPU inference engine — OpenAI-API compatible, GGUF native, runs on any GPU. No Python. No llama.cpp. Single binary.

stewy. C++

rust-sdk. The official Rust SDK for the Model Context Protocol

wasi-rs. WASI bindings for Rust

bindings. hayride wit coven bindings and language wrappers.

awesome-mcp-enterprise. A curated list of awesome MCP (Model Context Protocol) tools, platforms, and services for enterprises.

gpt-oss. gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

WasmKit. WebAssembly Runtime written in Swift

uzu. A high-performance inference engine for AI models

hayride. The main repository for Hayride.

morphs. Hayride Community Morphs

templui. A growing collection of beautifully designed UI components for Go and templ. Install via CLI. Customize everything. Own your code.

openai-go. The official Go library for the OpenAI API

Graphite. Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine

browser. Lightpanda: the headless browser designed for AI and automation

ffmate. FFmate is a modern and powerful automation layer built on top of FFmpeg - designed to make video and audio transcoding simpler, smarter, and easier to integrate

wasi-wheels. (Unmaintained) Python wheels built for WASI

component-docs. Documentation around creating and using WebAssembly Components

gravity. Gravity is a host generator for WebAssembly Components. It currently targets Wazero, a zero dependency WebAssembly runtime for Go.

Z-Ant. Zant simplifies the deployment and optimization of neural networks on microprocessors

inspector. Visual testing tool for MCP servers

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

lancedb. Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

wstd. A WebAssembly-native Rust stdlib

leptos_i18n. I18n library for leptos focused on ease of use and correctness

duckdb-rs. Ergonomic bindings to duckdb for Rust

note. ✍️ take notes in your terminal ✍️

zot. zot - A scale-out production-ready vendor-neutral OCI-native container image/artifact registry (purely based on OCI Distribution Specification)

component-async-demo. Demo of async support for wit-bindgen, wasm-tools, and wasmtime

microzig. MicroZig is a toolbox for building embedded applications in Zig.

capy. 💻Build one codebase and get native UI on Windows, Linux and Web

malloy-composer. Malloy Composer is a simple application to build dashboards or run ad-hoc queries using an existing Malloy model

llama-rs. llama.cpp rust bindings

Open_Duck_Mini. Making a mini version of the BDX droid. https://discord.gg/UtJZsgfQGe

malloy. Malloy is a modern open source language for describing data relationships and transformations.

coven. WebAssembly Interface Types for Hayride

hf-hub. Rust client for the huggingface hub aiming for minimal subset of features over `huggingface-hub` python package

quiche. 🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

tokenizers. 💥 Fast State-of-the-Art Tokenizers optimized for Research and Production

evaluation-guidebook. Sharing both practical insights and theoretical knowledge about LLM evaluation that we gathered while managing the Open LLM Leaderboard and designing lighteval!

tokio. A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

overflow-http. Go

tunalog. 🐟 Tunalog is a no-installation, easy-to-use blogging system written in Go.

lunatic. Lunatic is an Erlang-inspired runtime for WebAssembly

wasm-to-oci. Use OCI registries to distribute Wasm modules

swapy. ✨ A framework-agnostic tool that converts any layout into a drag-to-swap one with just a few lines of code https://swapy.tahazsh.com/

wasip1-wasip2. Example repo for wit generated bindings targeting wasip1 and wasip2

scale. A framework for building high-performance plugin systems into any application, powered by WebAssembly.

polyglot. A high-performance serialization framework used for encoding and decoding arbitrary datastructures across languages.

go-sdk. Extism Go SDK - easily run WebAssembly modules in your Go applications

WasmEdge-WASINN-examples. Rust

wasi. Go(tinygo) wasi implementations

wasi-tinygo. Example tinygo repository for wasi

net. Port of Go's "net" package to work with TinyGo on embedded processors.

gomlx. GoMLX: An Accelerated Machine Learning Framework For Go

hubris. A lightweight, memory-protected, message-passing kernel for deeply embedded systems.

go-modules. WebAssembly, WASI, and Component Model tools for Go

duckdb. DuckDB is an analytical in-process SQL database management system

wasm-micro-runtime. WebAssembly Micro Runtime (WAMR)

hypermedia-systems-old. A book on building Hypermedia Driven Applications with htmx and Hyperview

go-echarts. 🎨 The adorable charts library for Golang.

llama.cpp.zig. llama.cpp bindings and utilities for zig

libxev. libxev is a cross-platform, high-performance event loop that provides abstractions for non-blocking IO, timers, events, and more and works on Linux (io_uring or epoll), macOS (kqueue), and Wasm + WASI. Available as both a Zig and C API.

StarlingMonkey. The StarlingMonkey JS runtime

tigerbeetle. The financial transactions database designed for mission critical safety and performance.

zig. Moved to Codeberg

llama.cpp. LLM inference in C/C++

llama3. The official Meta Llama 3 GitHub site

meetings. WebAssembly meetings (VC or in-person), agendas, and notes

registry. WebAssembly Registry (Warg)

barca. Rust

jco. JavaScript toolchain for working with WebAssembly Components

wasi-nn. Neural Network proposal for WASI

pingora. A library for building fast, reliable and evolvable network services.

web-components-examples. A series of web components examples, related to the MDN web components documentation at https://developer.mozilla.org/en-US/docs/Web/Web_Components.

lotus. Open Source Pricing & Packaging Infrastructure

htmx. </> htmx - high power tools for HTML

trl. Train transformer language models with reinforcement learning.

pocketbase. Open Source realtime backend in 1 file

trlx. A repo for distributed training of language models with Reinforcement Learning via Human Feedback (RLHF)

NeuralNetworkInAllLangs. Vanilla neural network implemented in all major languages

sqlc. Generate type-safe code from SQL

art. implementation of the Allotment Routing Table (ART) algorithm by Donald Knuth, as described in the paper by Yoichi Hariguchi

blogSnippets. home for various vaunt blog code snippets

websocket.zig. A websocket implementation for zig

sneeze. Easily join SWIM networks

tqla. mas sql templating

LocalAI. LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

tran. 🖥 Securely transfer and send anything between computers with TUI.

stargazer. Your repo reached a stars milestone? Celebrate with a video of your stargazers!

grafbase. [Acquired by The Guild] The Grafbase GraphQL Federation Gateway

vaunt-cards-action. Updates Vaunt cards in the repository using the Vaunt API

novu. The open-source communication infrastructure for agents and products

candle. Minimalist ML framework for Rust

http.zig. An HTTP/1.1 server for zig

curriculum. 📚Open Source Curriculum for CNCF Certification Courses

policies. Open Source Policy Examples and Templates

quic-go. A production-ready QUIC implementation in pure Go

ollama. Get up and running with Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Robyn. Robyn is an experimental, AI/ML-powered and open sourced Marketing Mix Modeling (MMM) package from Meta Marketing Science. Our mission is to democratise modeling knowledge, inspire the industry through innovation, reduce human bias in the modeling process & build a strong open source marketing science community.

go-bitbucket. Bitbucket API library for Golang.

boa. A Cobra command styled usage and help component powered by bubbletea

junodb. JunoDB is PayPal's home-grown secure, consistent and highly available key-value store providing low, single digit millisecond, latency at any scale.

pepo. New chatting experience

.github.

E2B. Open-source, secure environment with real-world tools for enterprise-grade agents.

laminarmq. A scalable, distributed message queue powered by a segmented, partitioned, replicated and immutable log.

example. example repo

modsurfer. Devtools to validate, audit and investigate WebAssembly binaries.

zig.guide. Repo for https://zig.guide content. Get up to speed with Zig quickly.

component-book. A high-level explanation of the low-level details of WebAssembly components

posthog. 🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

posthog.com. Official docs, website, and handbook for PostHog.

wasi-http. A collection of interfaces for sending and receiving HTTP requests and responses

glhf. Generic Lightweight Handler Framework

herodot. A lightweight Go library for writing responses and errors to HTTP

superset. Apache Superset is a Data Visualization and Data Exploration Platform

JARVIS. JARVIS, a system to connect LLMs with ML community. Paper: https://arxiv.org/pdf/2303.17580.pdf

vitest. Next generation testing framework powered by Vite.

zig-network. A smallest-common-subset of socket functions for crossplatform networking, TCP & UDP

gh-app-adm. simple app for interacting with github apps

the-algorithm. Source code for the X Recommendation Algorithm

OpenChatKit. Python

meilisearch. A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

javy. JS to WebAssembly toolchain

ebiten. A dead simple 2D game engine for Go

httpx. httpx is a fast and multi-purpose HTTP toolkit that allows running multiple probes using the retryablehttp library.

cloudquery. Data pipelines for cloud config and security data. Build cloud asset inventory, CSPM, FinOps, and vulnerability management solutions. Extract from AWS, Azure, GCP, and 70+ cloud and SaaS sources.

windmill. Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

git-chglog. [DEPRECATED] CHANGELOG generator implemented in Go (Golang) -> Use now the actively maintained git-cliff

clair. Vulnerability Static Analysis for Containers

loxilb. eBPF based cloud-native load-balancer for Kubernetes|Edge|Telco|IoT|XaaS.

gh-dash. A rich terminal UI for GitHub that doesn't break your flow.

comprehensive-rust. This is the Rust course used by the Android team at Google. It provides you the material to quickly teach Rust.

strata-go. Wrappers around the prometheus client to simplify usage.

runwasi. Facilitates running Wasm / WASI workloads managed by containerd

teleport. The easiest, and most secure way to access and protect all of your infrastructure.

kubeshark. eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

toy-lang. Toy language for experimentation and fun.

edgevpn. :sailboat: The immutable, decentralized, statically built p2p VPN without any central server and automatic discovery! Create decentralized introspectable tunnels over p2p with shared tokens

just. 🤖 Just a command runner

vhs. Your CLI home video recorder 📼

oauth2-proxy. A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

gharchive.org. GH Archive is a project to record the public GitHub timeline, archive it, and make it easily accessible for further analysis.

wick. Functional, reactive WebAssembly with a twist

spiderlightning. A set of WIT definitions and associated implementations to enable app developers to work at a faster pace and require less knowledge of the environment in which they are executing.

ziglings. Learn the Zig programming language by fixing tiny broken programs.

wasi-logging. WASI logging API

gum. A tool for glamorous shell scripts 🎀

zhp. A Http server written in Zig

bun. Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

k6. A modern load testing tool, using Go and JavaScript

proposals. Tracking WebAssembly proposals

pterm. ✨ PTerm is a modern Go module to easily beautify console output. Featuring charts, progressbars, tables, trees, text input, select menus and much more 🚀 It's completely configurable and 100% cross-platform compatible.

routez. Http server for Zig

spin. Spin is the open source developer tool for building and running serverless applications powered by WebAssembly.

graphql. Package graphql provides a GraphQL client implementation.

gh-eco. 🦎 gh cli extension to explore the ecosystem

wazero. wazero: the zero dependency WebAssembly runtime for Go developers

github-readme-stats. :zap: Dynamically generated stats for your github readmes

go-github. Go library for accessing the GitHub v3 API

litestream. Streaming replication for SQLite.

warg. Declarative CLI framework

kairos. The immutable Linux meta-distribution for edge Kubernetes.

anteon. Anteon (formerly Ddosify): eBPF-based Kubernetes Monitoring and Performance Testing

mux. A privacy-focused stream multiplexer

keda. KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes

wasmCloud. wasmCloud is an open source Cloud Native Computing Foundation (CNCF) project that enables teams to build, manage, and scale polyglot apps across any cloud, K8s, or edge.

tkvdb. Trie key-value database

rkl. rkl ( rekall )

m8. Cli used for interacting with Mazzaroth nodes.

dagger. Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud

redo. Redo is the ultimate tool to create reusable functions from your history in an interactive way

fortio. Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.

blog-code. Location of all code samples from elewis.dev

buf. The best way of working with Protocol Buffers.

wai. a wasm interpreter written by rust

tui-rs. Build terminal user interfaces and dashboards using Rust

bubbletea. A powerful little TUI framework 🏗

lipgloss. Style definitions for nice terminal layouts 👄

s2n-quic. An implementation of the IETF QUIC protocol

k9s. 🐶 Kubernetes CLI To Manage Your Clusters In Style!

docusaurus. Easy to maintain open source documentation websites.

wizer. The WebAssembly Pre-Initializer

e2core. Server for sandboxed third-party plugins, powered by WebAssembly

hacket. Golang Packet Client and Server with Handler Support

grain. The Grain compiler toolchain and CLI. Home of the modern web staple. 🌾

starship. ☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

uhaha. High Availability Raft Framework for Go

image. Encoding and decoding images in Rust

image-gif. GIF en- and decoder

bevy. A refreshingly simple data-driven game engine built in Rust

mazzaroth-rs. mazzaroth rust library

mazzaroth-go. Mazzaroth Golang Client Implementation used to create/sign transactions and interact with a Mazzaroth Node.

kyber. Advanced crypto library for the Go language

badgerhold. BadgerHold is an embeddable NoSQL store for querying Go types built on Badger