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A collection of 38 retro-inspired games with a terminal aesthetic. Play classic games with a nostalgic twist.

Professional audio visualizer with 20+ trippy effects perfect for DJ sets and live performances.

AI-powered git assistant with first-class Conventional Commits support. Generate intelligent commit messages, create changelogs, get code reviews, and automate your git workflow with commitlint integration and multiple AI providers.

Master the craft of specialty coffee in this precision barista simulator.

An open-source React commenting system with rich text editing, multiple design variants, and flexible storage adapters.

Explore all projects and experiments hosted across griffen.codes subdomains. A comprehensive directory of active sites and redirects.

Manage Vercel and Cloudflare firewall rules as code with version control and CI/CD integration.

Feature Lock delivers BlurWrapper, PaywallBanner, FeatureTooltip, UpgradeModal, and UsageProgress to help teams convert users without disrupting their flow.

Streamlined feature flags toolkit with CLI tools, component registry, and enhanced developer experience. Built on Vercel's Flags SDK with TypeScript support, server-side resolution, and React components.

Explore the mandelbrot fractal with rainbow colors at 1x zoom. Interactive mathematical art generator with real-time rendering.

Master the guitar fretboard with interactive tools for chord transposition, scale visualization, interval training, CAGED system, and more.

Turn any Git commit hash into unique, deterministic generative artwork. Paste a SHA or GitHub URL and download a PNG.

Create, edit, and share handpan patterns with professional audio effects. Free online handpan rhythm composer with real-time playback.

Master the handpan with guided lessons, 15+ scales including D Minor, Kurd, and Integral. Interactive practice modes perfect for drummers exploring handpan.

An Ink component library for building card games in the terminal. Cards, decks, hands, grids, and game state management for your CLI.

Experience a mesmerizing interactive kaleidoscope with Three.js. Features mobile accelerometer support, customizable patterns, colors, and zoom controls.

Open source, self-hosted DMX lighting controller. Control professional fixtures from any device on your network. No subscriptions, unlimited fixtures.

Identify the notes, pitch, and BPM via your microphone

Create custom punch cards and add them to Apple & Google Wallet. Build customer loyalty without the hassle.

Begin your mindfulness practice with Mindfully. Track sessions, monitor progress, and build a consistent meditation habit.

Generate custom SVG placeholders with various options and settings.

Import, curate, and export optimized OpenAPI specs. Select endpoints, reduce file size, and resolve $refs.

A Bash CLI that makes Docker Compose deployments simple. Manage stacks, automate backups, rotate secrets. Works on any Linux VPS.

SVG Editor is a fast, free web SVG editor that provides a comprehensive set of tools for SVG path editing and manipulation. Import SVGs via drag & drop, edit multiple paths, snap and align precisely, transform and optimize, and export quickly — all in your browser.

A terminal-based memory game with global leaderboards

Calculate costs for OpenAI, Claude, Gemini, DALL-E, and other AI models. Compare pricing across providers and make informed decisions for your AI projects.