Open-source streaming SQL engine written in Rust using Apache Arrow and DataFusion. Supports continuous queries, temporal stream joins, tumbling/session windows, and CDC/Kafka connectors. Lightweight, embeddable, and sub-microsecond latency

Rust based Firebase library

A tiny, fast Rust CLI that drives a real browser over the Chrome DevTools Protocol — built for coding agents.

A protocol handler for mpv. Use mpv and yt-dlp to play video and music from the websites.

Rank any list by any criteria at any scale using LLMs as judges.

A Rust crate that implements "design by contract" via procedural macros

A command line tool to handle a unix timestamp.

Analysis of various tricky Rust code

Local-first handoff prep for developers using coding agents.

Cloud-native, durable state for AI agents: WAL+snapshots, watch streams, idempotency, leases, TLS/mTLS, capability tokens, Python/TS SDKs, Helm.