Top open source software built primarily with Rust, ranked by star growth and community adoption.
underclass: an OpenAI-compatible pooling proxy that pins sessions to one account (prompt cache stays warm), cools quota-exhausted subscriptions until their window resets, and fails fast with the earliest Retry-After when the whole pool is dry.
AI-native engineering environment management that makes your codebase agent-ready.
Open-source desktop AI agent for tools, files, knowledge, workflows, and real deliverables.
Extremely fast Query Engine for DataFrames, written in Rust
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
mouse & keyboard sharing via LAN
PostgreSQL connection pooler, load balancer and database sharder.
WeChat local data CLI (query/decrypt/export) — fresh start from wx-cli
GitComet is fastest open source user interface for GIT workflows
Instant recall for coding agents. Search the history already on your machine. Git blame, but for agent sessions.
Automatic, versioned game save sync across devices. Supports Steam, GOG, 20k+ games, emulators. Hoard-Cloud or Self-Host without account or telemetry. Open source (AGPL-3.0).
Custom GeForce Now Client Named OpenNOW
Backstitch: Real-Time Version Control for Godot
High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale
A fast type checker and language server for Python
Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..
Facial authentication for Linux
An agent-managed museum exhibit, built in Rust with Gajae-Code / LazyCodex — developed and maintained with no human intervention.
Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.
An agent-native red-teaming workspace with a fast browser, direct HTTP traffic control, sandboxed execution, and auditable sessions. Pure Rust.