Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
io-uring
Counted from the Cargo.toml manifests of the 53 indexed repositories that declare io-uring as a dependency — not download counts. Dependency data last verified 2026-08-04.
Crates that show up unusually often in io-uring projects. The most distinctive pairings rank first — crates these projects use far more than the average indexed Rust project does, not just crates that are popular everywhere. Each percentage is the share of io-uring projects that also use it.
A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...
Turso is an in-process SQL database, compatible with SQLite.
Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.
Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/
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..
A Virtual Machine Monitor for modern Cloud workloads. Features include CPU, memory and device hotplug, support for running Windows and Linux guests, device offload with vhost-user and a minimal compact footprint. Written in Rust with a strong focus on security.
zenoh unifies data in motion, data in-use, data at rest and computations. It carefully blends traditional pub/sub with geo-distributed storages, queries and computations, while retaining a level of time and space efficiency that is well beyond any of the mainstream stacks.
AgentENV (AENV) is a distributed platform for running agent environments at scale.
Low latency web data collector
A graphical server OS optimized for self-hosting
A graphical server OS optimized for self-hosting
🦭 Distributed log streaming engine built from first principles
A vector indexing library to bring fast, fresh and filtered search to your database
Home of OpenVMM and OpenHCL
A thread-per-core async Rust runtime with IOCP/io_uring/polling.
Quilkin is a non-transparent UDP proxy specifically designed for use with large scale multiplayer dedicated game server deployments, to ensure security, access control, telemetry data, metrics and more.
An io_uring backed runtime for Rust
Bf-Tree is a modern read-write-optimized concurrent larger-than-memory range index in Rust from MS Research.
Dynamically provision Stateful Persistent Replicated Cluster-wide Fabric Volumes & Filesystems for Kubernetes that is provisioned from an optimized NVME SPDK backend data storage stack.
Jito Foundation MEV Solana Client
Pure Rust Inference Engine
Zero-config, fast `io_uring`-based HTTPS server.
Commonware Library Primitives and Examples
Elodin simulation and flight software monorepo.
Ringboard—the clipboard manager for Linux
Experimental Type-2 hypervisor, written from scratch in Rust, runs on Linux and macOS.
Async runtime for Rust where correctness is structural: region-owned tasks, cancel-correct protocols, capability-gated effects, and deterministic replay testing
High performance embedded vector database
Lightway Rust Open Source Workspace
FeOx (Iron-Oxide) is an ultra-fast, embedded and persisted KV store in pure Rust.
High-performance KV cache storage for LLM inference — GPU offloading, SSD caching, and cross-node sharing via RDMA. Works with vLLM and SGLang.
Document, columnar, KV, Graph, Vector, Array - The only all-in-one database that you need.
SSD-streaming inference engine for giant MoE models (Rust + CUDA). GLM 5.2 743B at 2 tok/s and Hy3 295B at 7 tok/s on two consumer 16GB GPUs. Zero-config multi-GPU: measures PCIe bandwidth, places attention and hot experts where they fit.
Post-quantum endpoint-to-endpoint encryption for messaging, file-sharing, and secret remote file storage SDK
Compaction-Less Database Optimized for Efficiently Storing Recent Merkleized Blockchain State
Tangram is a build system and package manager.
DoraDB - Write a storage engine in Rust from scratch
Serve a static website from a tar file
WIP: 🦊 Invisible low-latency P2P mesh VPN - silent to DPI, Reed–Solomon FEC loss-recovery, self-certifying mesh discovery, NAT hole-punching. What does the fox say? Nothing.
Terminal hypervisor for AI agent swarms: real-time pane capture, state-machine pattern detection, and a JSON API for coordinating fleets of coding agents across WezTerm
Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/
Classic rsync re-implementation in pure Rust
Open-source secret scanner in Rust. Service-specific detectors, SIMD on the CPU and an optional GPU path, live verification of which leaked keys are still active, and SARIF output.
Rust based high-performance Apache Uniffle shuffle-server
Chrome DevTools Protocol for Rust
SochDB is a high-performance embedded, ACID-compliant vector database purpose-built for AI agents and memory
Efficiency-centric, anti-censorship QUIC/HTTP/3 VPN protocol with adaptive FEC and SIMD-accelerated AEAD.
High Performance asynchronous, pure-Rust implementation of ZeroMQ messaging patterns, built upon Tokio. Includes io_uring and TCP Cork Support.