212 lines
11 KiB
HTML
212 lines
11 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="description" content="ffaerber — personal projects: CipherDolls, decentralized apps on Gnosis/Ethereum Swarm, self-hosted speech AI, and Ethereum infrastructure.">
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<title>ffaerber — projects</title>
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<link rel="stylesheet" href="styles.css">
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</head>
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<body>
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<header class="site-header">
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<div class="container">
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<h1 class="site-title">ffaerber</h1>
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<p class="site-tagline">Personal projects — AI companions, decentralized apps, GPU speech services, Ethereum infra.</p>
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</div>
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</header>
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<main class="container">
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<!-- Section: CipherDolls -->
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<section class="section" id="cipherdolls">
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<div class="section-head">
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<h2 class="section-title">CipherDolls — AI companion platform</h2>
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<p class="section-lede">What if an AI companion wasn't just an app, but something physical in your room? CipherDolls is my biggest project: an AI companion platform where characters can talk, listen — and live inside real devices.</p>
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<a class="section-link" href="https://github.com/cipherdolls" rel="noopener noreferrer" target="_blank">github.com/cipherdolls ↗</a>
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</div>
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<ul class="projects">
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/cipherdolls/core" rel="noopener noreferrer" target="_blank">core</a></h3>
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<p class="project-story">The brain of the platform: one backend that handles chat, voice, memory, payments and the connection to the physical dolls.</p>
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<ul class="tags">
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<li>Bun</li><li>Elysia</li><li>Prisma</li><li>PostgreSQL</li><li>Redis</li><li>MQTT</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/cipherdolls/server" rel="noopener noreferrer" target="_blank">server</a></h3>
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<p class="project-story">A slimmed-down core for anyone who just wants to chat with a character — the same architecture, none of the complexity.</p>
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<ul class="tags">
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<li>Bun</li><li>Elysia</li><li>Prisma</li><li>PostgreSQL</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/cipherdolls/webapp" rel="noopener noreferrer" target="_blank">webapp</a></h3>
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<p class="project-story">The web face of CipherDolls — where you meet the characters.</p>
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<ul class="tags">
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<li>React Router</li><li>TypeScript</li><li>Tailwind</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/cipherdolls/stream-player" rel="noopener noreferrer" target="_blank">stream-player</a></h3>
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<p class="project-story">Voices need to arrive instantly. This streams the AI's speech to your browser the moment it is generated.</p>
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<ul class="tags">
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<li>TypeScript</li><li>Redis</li><li>WebSocket</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/cipherdolls/stream-recorder" rel="noopener noreferrer" target="_blank">stream-recorder</a></h3>
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<p class="project-story">The listening half: your voice streams in, gets converted on the fly, and lands with the AI.</p>
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<ul class="tags">
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<li>TypeScript</li><li>WebSocket</li><li>ffmpeg</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/cipherdolls/firmware-watcher" rel="noopener noreferrer" target="_blank">firmware-watcher</a></h3>
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<p class="project-story">The magic moment: a real device on your desk wakes up, connects, and speaks with the character's voice.</p>
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<ul class="tags">
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<li>C</li><li>ESP-IDF</li><li>ESP32-S3</li><li>LVGL</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/cipherdolls/firmware-m5sticks3" rel="noopener noreferrer" target="_blank">firmware-m5sticks3</a></h3>
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<p class="project-story">The pocket version: the same companion on a tiny stick with a display and a microphone.</p>
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<ul class="tags">
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<li>C</li><li>ESP-IDF</li><li>ESP32-S3</li>
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</ul>
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</li>
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</ul>
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</section>
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<!-- Section: Decentralized apps -->
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<section class="section" id="dapps">
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<div class="section-head">
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<h2 class="section-title">Decentralized apps — Gnosis Chain + Ethereum Swarm</h2>
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<p class="section-lede">Can the web run without servers? These apps are my experiments in building things that nobody can switch off.</p>
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</div>
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<ul class="projects">
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/SwarmChat" rel="noopener noreferrer" target="_blank">SwarmChat</a></h3>
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<p class="project-story">I was thinking about how cool it would be to have a web3-based chat system. Is it possible to communicate without any servers? With Swarm, a decentralised technology, this is now possible — messages travel encrypted through the network itself, and your wallet is your identity.</p>
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<ul class="tags">
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<li>Solidity</li><li>React</li><li>Swarm PSS</li><li>WebRTC</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/pinkchainsaw" rel="noopener noreferrer" target="_blank">Pink Chainsaw</a></h3>
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<p class="project-story">I wanted an imageboard where content can't just disappear. Images live on Swarm, and every post pays a little to keep them alive — good content earns you cheaper posting, bad content gets expensive.</p>
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<ul class="tags">
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<li>Solidity</li><li>Foundry</li><li>React</li><li>Swarm</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/freeemarket" rel="noopener noreferrer" target="_blank">FreeeMarket</a></h3>
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<p class="project-story">Can you run a marketplace with no company behind it? Anyone opens a shop, buyers pay in stablecoins, and on-chain escrow replaces the middleman. Deliberately fee-free — a farmers' market for the internet.</p>
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<ul class="tags">
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<li>Solidity</li><li>Gnosis Chain</li><li>Swarm</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/walletmatrix" rel="noopener noreferrer" target="_blank">WalletMatrix</a></h3>
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<p class="project-story">My tokens were scattered across a dozen chains and I could never see the whole picture. So I built a pivot table for your wallet: tokens as rows, chains as columns — drag a cell from one chain to another to bridge.</p>
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<ul class="tags">
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<li>React</li><li>TypeScript</li><li>Vite</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/swarm-connect" rel="noopener noreferrer" target="_blank">swarm-connect</a></h3>
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<p class="project-story">Every Swarm dApp I built needed the same onboarding dance: wallet, network, Bee node, postage stamp. So I packaged it once — a single React button that walks users through all of it.</p>
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<ul class="tags">
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<li>React</li><li>wagmi</li><li>npm package</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/opentab" rel="noopener noreferrer" target="_blank">opentab</a></h3>
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<p class="project-story">An experiment with onchain apps on Base.</p>
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<ul class="tags">
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<li>Next.js</li><li>TypeScript</li>
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</ul>
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</li>
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</ul>
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</section>
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<!-- Section: AI on GPU -->
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<section class="section" id="ai-gpu">
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<div class="section-head">
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<h2 class="section-title">AI on GPU — self-hosted speech services</h2>
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<p class="section-lede">I wanted my projects to hear and speak without sending a single word to the cloud — so these run on my own GPU.</p>
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</div>
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<ul class="projects">
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/whisper-cuda" rel="noopener noreferrer" target="_blank">whisper-cuda</a></h3>
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<p class="project-story">Speech-to-text on my own GPU: no cloud, no per-minute pricing. Whisper packaged for the RTX 5090 so anything in my homelab can transcribe audio locally.</p>
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<ul class="tags">
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<li>Python</li><li>FastAPI</li><li>CUDA</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/kokoro-cuda" rel="noopener noreferrer" target="_blank">kokoro-cuda</a></h3>
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<p class="project-story">Giving my projects a voice: a small self-hosted TTS service with 49 voices in 9 languages, fast enough to stream. Type text, hear it instantly.</p>
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<ul class="tags">
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<li>Python</li><li>FastAPI</li><li>CUDA</li>
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</ul>
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</li>
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/voxtral-cuda" rel="noopener noreferrer" target="_blank">voxtral-cuda</a></h3>
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<p class="project-story">The newest open speech models are amazing but heavy. This runs Mistral's Voxtral on a local GPU, so state-of-the-art speech stays in my own house.</p>
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<ul class="tags">
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<li>Python</li><li>vLLM</li><li>CUDA</li>
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</ul>
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</li>
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</ul>
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</section>
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<!-- Section: Ethereum infrastructure -->
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<section class="section" id="eth-infra">
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<div class="section-head">
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<h2 class="section-title">Ethereum infrastructure</h2>
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</div>
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<ul class="projects">
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<li class="project">
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<h3 class="project-name"><a href="https://github.com/ffaerber/stakingtracker" rel="noopener noreferrer" target="_blank">stakingtracker</a></h3>
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<p class="project-story">Tax season with an ETH validator used to mean paid APIs and spreadsheets. Now my own beacon node does the work: a small self-hosted app that records rewards daily and prints the tax report.</p>
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<ul class="tags">
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<li>TypeScript</li><li>Fastify</li><li>SQLite</li>
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</ul>
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</li>
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</ul>
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</section>
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</main>
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<footer class="site-footer">
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<div class="container">
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<nav class="footer-links">
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<a href="https://github.com/ffaerber" rel="noopener noreferrer" target="_blank">github.com/ffaerber ↗</a>
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<a href="https://github.com/cipherdolls" rel="noopener noreferrer" target="_blank">github.com/cipherdolls ↗</a>
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</nav>
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<p class="footer-meta">Served from a container built in <a href="https://git.ffaerber.duckdns.org/ffaerber/homepage" rel="noopener">ffaerber/homepage</a>.</p>
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</div>
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</footer>
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</body>
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</html> |