Infrastructure engineer building tools that scale
https://blog.raya.li • https://status.raya.li • https://raya.li
| Game | Description | Play |
|---|---|---|
| Life Simulator | Ultimate life simulation with 40+ jobs, crime system, relationships, skills, and full persistence | ▶ Play |
| Game of Life 3D | 3D cellular automaton with voxel rendering | ▶ Play |
| Game of Life 4D | 4D hypercube cellular automaton | ▶ Play |
| Life 2D | Classic Conway's Game of Life with custom rules | ▶ Play |
| War Simulation | Multi-agent battle simulation | ▶ Play |
| Particle System | Interactive particle physics playground | ▶ Play |
AI memory systems for persistent cognition across sessions. Multi-agent knowledge management with structured memory layers.
| Project | Description | Tech Stack |
|---|---|---|
| cognitive_v2 | File-first markdown knowledge system with agent management, real-time collaboration, and Mission Control | Python, Flask, Socket.IO, SQLite |
| cognitive-infrastructure | AI cognitive infrastructure — memory, patterns, decisions, goals | Python, Markdown |
Live: mind.raya.li/v2
- 📝 File-first architecture — All data lives in markdown files
- 🤖 Multi-agent support — Eva 🌙, Ava 🐱, and more
- 🎯 Mission Control — Monitor, command, and coordinate agents
- 💬 Real-time collaboration — See other agents' cursors and presence
- 🏛️ Memory Palaces — Spatial memory organization
- 🎴 Flashcards — SM-2 spaced repetition algorithm
- 📊 Agent analytics — Track activity, performance, and status
| Project | Description | Tech Stack |
|---|---|---|
| raya-monitor | Real-time infrastructure monitoring with 15+ distributed nodes. Processing 2M+ requests/day | Python, PostgreSQL, Redis, WebSocket |
| adelaide-metro-tracking | Real-time public transport tracker for Adelaide 🚌 | Python, Flask, GTFS-realtime |
| awesome-infrastructure | A curated list of infrastructure, monitoring, and DevOps resources | Markdown |
| raya-infrastructure | Infrastructure blog and documentation | Markdown, Hugo |
| Project | Description | Tech Stack |
|---|---|---|
| epstein-archive | Large-scale document archive with full-text search & timeline visualization. 100k+ documents indexed | Python, Elasticsearch, PostgreSQL |
| Project | Description | Tech Stack |
|---|---|---|
| auth-bypass | osu! authentication bypass using DLL injection | C++, C, Windows API |
| raya-games | Browser-based games and simulations | HTML5, JavaScript |
| raya-tools | Collection of 100+ network & developer utilities | Python, Go, Redis, Cloudflare Workers |
Real-time public transport tracking for Adelaide, Australia with live GPS positions, trip planning, and journey notifications.
Live: raya.li/adelaide-metro
- ✅ Live GPS tracking of all buses, trains, and trams
- ✅ Trip planner with walking directions
- ✅ Push notifications when transport is approaching
- ✅ Offline support with service worker caching
- ✅ Trip sharing via QR codes
- ✅ Dark/Light/High contrast themes
- ✅ WCAG 2.1 AA accessible
- Blue-Green Deployments: Zero-Downtime Strategy
- Loki Log Aggregation: Centralized Logging
- Rate Limiting: Token Bucket Implementation
- Automated Backups: 3-2-1-1-0 Strategy
- PostgreSQL Read Replicas: A Practical Guide
Languages: Python, Go, Java, C++, JavaScript, TypeScript, Bash, C
Infrastructure: Nomad, Consul, Vault, Docker, Terraform
Databases: PostgreSQL, Redis, SQLite, Elasticsearch
Monitoring: Prometheus, Grafana, Loki, Jaeger, Custom collectors
Cloud: OVH, AWS, Cloudflare
Networking: Tailscale, WireGuard, nginx
🌐 15 nodes across 4 countries
📊 2.4M requests/day monitored
🧠 2 AI agents with persistent memory
🚌 Real-time transit tracking
⏱️ 99.97% uptime
🚀 30-second deployments
🛠️ 100+ network tools
🎮 6 browser games
📚 100k+ archived documents
- 🌐 Website: raya.li
- 🏠 Home: home.raya.li
- 📝 Blog: blog.raya.li
- 📊 Status: status.raya.li
- 🚌 Transit: raya.li/adelaide-metro
- 🎮 Games: raya.li/life
- 🧠 Mind: mind.raya.li/v2
- 🔭 Working on: cognitive_v2 — Multi-agent cognitive infrastructure
- 🧠 Building: AI memory systems with structured cognition
- 🚌 Shipping: Adelaide Metro Tracker improvements
- 🎮 Building: Life Simulator with full persistence
- 🌱 Learning: Kubernetes operators & eBPF
- 👯 Looking to collaborate on: Infrastructure tooling & observability projects
- 💬 Ask me about: PostgreSQL at scale, Nomad, or SSL automation
- ⚡ Fun fact: I run my own ASN for BGP experiments
Building infrastructure that just works.