Open source · 4 projects
Code in the open.
The Thousand Birds stack — the runtime, observability, dev tooling, and data layer for production AI agents, mostly in Rust.
A reactive runtime for building durable AI agents. Chidori treats an agent as a reactive graph of cells — code, prompts, and tools — so execution is observable, replayable, and time-travel debuggable. Write across Python, JavaScript, and Rust in one program; pause, inspect, and resume long-running agent state instead of black-boxing it. The open-source core of the runtime that became Thousand Birds.
View on GitHub ↗An AI-agent-native observability platform. Tael ingests OpenTelemetry traces over standard OTLP gRPC, stores them in DuckDB, and exposes a CLI-first interface that returns structured JSON — built for agents like Claude Code to query, monitor, and annotate production telemetry programmatically. No dashboards, no browser: just a single binary and structured data.
View on GitHub ↗A local dev orchestrator written in Rust — a fork/port of Tilt with portless-style named URLs built in, redesigned for agent-first engineering where many humans and agents run many environments in parallel. A central daemon owns one shared named-URL proxy and allocates ports so projects never collide, with a k9s-style TUI over every running instance. Stays protocol-compatible with Tilt’s React frontend.
View on GitHub ↗A Postgres WAL-backed live query sync engine. Palimpsest keeps SQL result sets current from a logical replication stream and pushes row-level diffs to clients over its SyncEngine protocol — a Rust server, WAL decoder, SQL frontend, permission rewriter, and native + WASM clients in one repo. Convex-style live queries, open source and built directly on standard PostgreSQL as the source of truth.
View on GitHub ↗