Engineering Case Studies
Production architectures, algorithmic engines, and open-source systems built from first principles.
Vector Database from Scratch in Pure Python
⚡ 660x faster search · 75% RAM cut via SQ8
A zero-dependency reference implementation of high-dimensional vector search algorithms in pure Python, featuring Flat O(N), IVF K-Means O(sqrt(N)), HNSW O(log N) skip-list graph traversal, and 8-bit Scalar Quantization (SQ8).
- #python
- #vector-search
- #hnsw
- #algorithms
- #rag
- #ai-infrastructure
TypeStory // Touch Typing & Engineering Stories
⚡ Procedural switch audio · Zero-latency TTS
An interactive touch-typing and software engineering vocabulary platform featuring mechanical switch audio synthesis via Web Audio API, native speech narration, and real-world system architecture literature.
- #nextjs
- #react
- #typescript
- #tailwindcss
- #web-audio-api
- #open-source
- #education
LiteSaaS Starter Kit
⚡ Zero-RPO Litestream S3 sync · $4/mo VPS
Open-source Next.js 15 + SQLite SaaS starter kit featuring WAL mode concurrency, Drizzle ORM, self-hosted session authentication, and automated Litestream S3 replication.
- #nextjs
- #sqlite
- #drizzle
- #tailwindcss
- #typescript
- #saas
Apex SaaS Starter Template
⚡ Interactive multi-language sandbox · Zero bloat
A Figma-grade Next.js starter template and high-converting landing page built for developer tools, autonomous AI workflows, and modern cloud startups.
- #nextjs
- #typescript
- #tailwindcss
- #react
- #saas
- #ai-agents
NEURON // LLM Platform
⚡ Simultaneous multi-model inference · Streaming
Full-stack multi-model AI platform with auth, conversation history, agent pipelines, model comparison, and Stripe-powered subscriptions. Built with Next.js 16, Supabase, and Pollinations.ai.
- #nextjs
- #react
- #supabase
- #stripe
- #tailwindcss
- #ai
- #llm
- #pollinations
- #netlify