Projects

Things I've built, many collaboratively with significant contributions from many talented people. Internal project are not included.

GROQ Query Language & Engine ↗

Co-maintainer of the open query language behind Sanity, and of the engine that plans and executes it.

Sanity

Nexus

Deterministic trading strategy execution platform.

Experiment

estui ↗

Terminal UI for Elasticsearch: browse indices, run queries, and monitor clusters. Written in Rust.

Open source

Crypto Exchange Trade Engine ↗

Low-latency matching engine in C++ with a WebSocket feed for live-market updates.

Coindelta

P2P Trading Platform & API Gateway

Peer-to-peer trading, trading bots, a crypto portfolio manager, React Native apps, and blockchain RPC services behind a universal API gateway.

Coindelta

Active-Active Datacenter Architecture

Restructured applications to run active-active across data centres, with on-prem disaster recovery and high availability for 500+ apps under spiky load.

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