Projects

16 open-source projects and tools.

Featured

Run AI-powered code reviews on GitHub pull requests. Outputs structured, human-readable markdown comments for easy copy-paste into GitHub.

CLIAICode Review

Compact technical books, documentation, and reference material into agent-optimized markdown. Outputs structured context repos that plug directly into Warp, Claude Code, or any agent that reads markdown.

CLIAIDocumentation

Incognito mode for AI coding agents. Runs Claude, Codex, Gemini, and more in ephemeral, isolated environments — no credentials, caches, telemetry, or transcripts persist after the session.

Disposable browser isolation on your own machine. Open links in short-lived, containerized browser sessions via a web dashboard or browser extension — no cloud services.

Web AppSecurityDocker

Helping you become a better software engineer through coding challenges that build real applications.

Web AppEducation

☁️cloud-tools

An AWS cloud-based service that provides users with a platform to convert or compress files.

Web AppAWSCloud

Automatically restart Python applications when files change, with polling support for mounted filesystems.

Java logging with less setup. Write the message; Hermes handles delivery.

A Java pixel game engine for building 2D worlds, with headless testing and no runtime dependencies.

LibraryGraphics

A free and open-source platform to learn Git and GitHub.

Web AppEducation

A collection of copy-paste interactive components for your projects.

A curated collection of regex patterns for validating various data formats.

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You Build It

Less watching.
More building.

Get out of the tutorial loop. Build real tools, explore new ideas, and sharpen your skills in your own editor.

Find your next challenge

your-next-build1 / 3

Intermediate

Build your own Redis ↗

Key-value storage, persistence, and network protocols.

Data structures
Networking
Persistence

Solution included

TypeScript

Python

Go

Rust

JavaScript

Every challenge includes a reference solution. Build your version, then compare.

Free to explore. No account. Just you and your editor.

Smeltery Labs

Less friction. More building.

Small tools.
Bigger possibilities.

Open-source tools for coding agents, Mac workflows, and the everyday work between an idea and a release.

Explore the lab

Open source. Made to be useful.

Transmute Core

From engine to adventure

Small engine.
Whole worlds.

Build 2D pixel games in Java, from your first frame to a world worth exploring. Every frame in your hands.

Explore the engine

Imagine. Build. Play.

Built with Transmute Core

A whole world. Meet Minicraft.

A Minicraft+ adaptation powered by Transmute Core, with singleplayer survival and LAN multiplayer. See the engine become a playable game.

Explore Minicraft Build your own game

Open Source

All of my projects can be found on my GitHub and across smeltery, transmute-games, daily-coding-problem, youbuildit, and privydns organization pages.