Hi there 馃憢
I鈥檓 Jack. This is where I keep notes from software engineering, AI workflows, infrastructure work, and the everyday systems I actually use.
Nightfall: A Browser Referee for AI Werewolf
Nightfall is a web-based AI Werewolf platform where the browser is the referee and agentd supplies the AI seats.
Canopy: Local MCP Routing for Singapore PCN Loops
Canopy is a local MCP server for Singapore cycling and walking routes, using GraphHopper with a PCN-biased model and OneMap for geocoding.
good-fishing-day: A Fishing Weather Dashboard
good-fishing-day is a small personal dashboard that combines tide and weather data to estimate whether a day is worth fishing.
map-ask: Natural-Language Geospatial Search
map-ask explores how plain-language map questions can become structured geospatial actions using open data sources.
AeroPlay: A Flight-Mode Game Hub
AeroPlay is a mobile-first offline game hub designed to work in airplane mode with local assets and saved progress.
Bedrock Lab: A Behavior Pack as a Small Rules Sandbox
Bedrock Lab is a small Minecraft Bedrock behavior pack for testing gameplay rule changes without experimental toggles.
tegdb-server: Putting a PostgreSQL-Compatible Protocol in Front of TegDB
tegdb-server explores how a small embedded database can be exposed through a PostgreSQL-compatible server surface.
cta-guard: Risk Controls Before Trading Logic
cta-guard is a private trading-system project where the most publishable lesson is risk control, not strategy details.
scale-kv: A Storage Experiment About Complexity
scale-kv is a Rust storage experiment that explores transactional KV, page structures, quorum behavior, and distributed-system complexity.
QuackLake: A DuckDB-WASM Analytics Prototype
QuackLake explores a WASM-first analytics shape with DuckDB-WASM, object storage, a range gateway, and a small control plane.