Eric Zhang

🕳 bore is a simple CLI tool for making tunnels to localhost

A command-line tool that exposes a service running on your laptop to the public internet in one command, with no router config or firewall changes required.

Fast, collaborative live terminal sharing over the web

A tool that shares your terminal with anyone through a browser, run one command to get a URL, and others can watch or type in your terminal collaboratively in real time.

Efficient and minimal collaborative code editor, self-hosted, no database required

Learn computer graphics by writing GPU shaders!

JAX in JavaScript – ML library for the web, running on WebGPU & Wasm

📝 Web-based, reactive Datalog notebooks for data analysis and visualization

🎮 A frictionless multiplayer web app that lets you play Set with friends

Collaborative music composition for everyone.

Datalog compiler embedded in Rust as a procedural macro

A physically-based path tracer

🪄 Inline SQL in any Python program

📸 PyTorch implementation of MobileNetV3 for real-time semantic segmentation, with pretrained weights & state-of-the-art performance

A course catalog with extremely fast full-text search

Real-time collaborative code editing on your own infrastructure

A native Jupyter notebook frontend with local + remote kernels, reactive cells, and IDE features, implemented in Rust

🪢 A fast native data type for manipulating large strings in Redis

Rust implementation of µKanren, a featherweight relational programming language.

🏠 SSH, but each user gets their own microVM

Design a growing artistic exhibit of your own making, with semantic search powered by OpenAI CLIP

Advanced algorithm and data structure library in C++

🎶 Generate four-part harmony following idiomatic voice-leading procedures with DP!

Eric's personal notes from NYSRG https://notes.ekzhang.com/events/nysrg

Source code for my personal website

TensorFlow implementation of multi-layer recurrent neural networks for training and sampling from texts

Advent of Code 2023 in 25 interesting language specimens, A-Z

🌌 A very small graph database in Zig

Competitive programming workspace in the cloud, with support for running and testing code

Conway's Game of Life simulator running in the browser, based on the HashLife algorithm (quadtrees + memoization)

Conditional variational autoencoder applied to EMNIST + an interactive demo to explore the latent space.

PyTorch training code for FastSeg: https://github.com/ekzhang/fastseg

MobileCLIP2 inference and re-implementation with MLX

Geometry processing for real-time pencil sketching

My personal LaTeX template, with sensible formatting and commands

Solutions to introductory distributed computing exercises

Advent of Code 2021 in 25 different languages, alphabet soup edition

Noise-conditional score networks for music composition by annealed Langevin dynamics

Generate and play music with a recurrent neural network running in the browser!

Real-time Julia Set renderer right in your browser, accelerated with WebGL

A multithreaded Julia fractal image plotter in C++.

Webapp for running estimation markets

Kernel programming environment

Fast polygon triangulation in C++, compiled to WebAssembly with Emscripten

Efficient contact dynamics simulation using a hydroelastic pressure field model

Pastebin demo app, powered by warp

Let AI agents run research experiments + train small language models (in your browser!)

A course of learning LLM inference serving on Apple Silicon for systems engineers: build a tiny vLLM + Qwen.

Experiments in multi-architecture parallelism for deep learning with JAX

Word hunt timed puzzle game (SPA)

Home for "How To Scale Your Model", a short blog-style textbook about scaling LLMs on TPUs

Fresh, simple theme for TypeDoc

Collection of browser-based games for demo purposes, all <200 lines of code

A terminal for the web (forked for sshx)

Source code for the ekzlib website

Fast Rust cross-compilation for every platform in GitHub Actions — use https://github.com/rust-build/rust-build.action instead

Incredibly fast JavaScript runtime, bundler, transpiler and package manager – all in one.

JS canvas universal gravity simulator

No description.

Lightweight compiled versions of protobufs for JavaScript

Post-training with Tinker

USACO Camp 2017 - Creative Compression Challenge

Dead simple pool implementation for rust with async-await

No description.

OpenTelemetry API and SDK for Rust

Code for the paper "Limit Densities of Patterns in Permutation Inflations"

Warp + React + 🐳

Super Tic-Tac-Toe: web interface and Monte Carlo tree search (MCTS) algorithm

Holds code for chess in the AoPS Classroom

SDK libraries for Modal

Fork of WhisperX with faster alignment in Rust

A modern Python HTTP client based on reqwest

Shepherd Model Gateway

SGLang is a high-performance serving framework for large language models and multimodal models.

Deprecated in favor of official Homebrew Core formula for bore

The elegant bundler for libraries powered by Rolldown

Application Kernel for Containers

A <SplitPane> component

Fast math typesetting for the web.

A simple chat application running on sails.js

A Lisp-based Design Tool Bridging Graphic Design and Computational Arts

libdft for Intel Pin 3.x and 64 bit platform. (Dynamic taint tracking, taint analysis)

Implementation of Blind Man's Bluff with bots! USACO 2012