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/

Scalable datastore for metrics, events, and real-time analytics

🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

Development at the speed of light

Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

A Rust compiler front-end for IDEs

A simple, decentralized mesh VPN with WireGuard support.

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox. — rebuilt from scratch. Unified architecture on your S3.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Available for Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, R, C, TypeScript (Node/Bun/Wasm/Deno)- or use via CLI, REST API, or MCP server.

Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language

Coding Agent Harness

Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.

The open-source Observability 2.0 database. One engine for metrics, logs, and traces — replacing Prometheus, Loki & ES.

The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

High-performance data engine for AI and multimodal workloads. Process images, audio, video, and structured data at any scale

Readyset is a MySQL and Postgres wire-compatible caching layer that sits in front of existing databases to speed up queries and horizontally scale read throughput. Under the hood, ReadySet caches the results of cached select statements and incrementally updates these results over time as the underlying data changes.

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

Blazing-fast Data-Wrangling toolkit

Ethereum consensus client in Rust

The open source and enterprise-ready webhooks service 🦀

The open-source package registry for modern JavaScript and TypeScript

The Parity Polkadot Blockchain SDK

Declare your digital independence

LeanCTX — the Context OS for AI development. One local binary that compresses, remembers, routes, and verifies every token between your code and the model. 63 MCP tools, 10 read modes, up to 99% token savings. Works with Cursor, Claude Code, Copilot, Windsurf, Codex, Gemini.

Stream your Postgres data anywhere in real-time. Simple Rust building blocks for change data capture (CDC) pipelines.

ZeroFS - The Filesystem That Makes S3 your Primary Storage. ZeroFS is 9P/NFS/NBD on top of S3. Initially built for www.merklemap.com

The Auron accelerator for distributed computing framework (e.g., Spark) leverages native vectorized execution to accelerate query processing

Internet Computer blockchain source: the client/replica software run by nodes

A cloud-native open source distributed time series database with high performance, high compression ratio and high availability.

Cloudflare's Rust service foundations library.

Media over QUIC: Real-time latency at massive scale

The Nervos CKB is a public permissionless blockchain, and the layer 1 of Nervos network.

A configurable, high-performance routing runtime for Apollo Federation 🚀

AI-Native & Cloud-Native FS: A high-performance file semantic layer for cloud object storage, integrated with high-speed cache

Open-source universal artifact registry. Drop-in Artifactory/Nexus alternative with 40+ package formats, security scanning, WASM plugins, and edge replication.

Rust allocator using jemalloc as a backend

The proof systems used by Mina

Erlang Language Platform. LSP server and CLI.

Protocol and libraries for sending and receiving OpenTelemetry data using Apache Arrow

Manage admission policies in your Kubernetes cluster with ease

Document, columnar, KV, Graph, Vector, Array - The only all-in-one database that you need.

Accelerated Zero-knowledge Virtual Machine by Non-uniform Prover Based on GKR Protocol

Compaction-Less Database Optimized for Efficiently Storing Recent Merkleized Blockchain State

Turn your RSS feeds and Read later articles into a personal daily newspaper for your e-reader.

High-performance web crawling engine with bindings for 11 languages

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

Rust based high-performance Apache Uniffle shuffle-server

High-performance, DSL-free stream processing

A programming language with effect handler

Vibe-coded NIST compatible database in Rust

Self-hosted file infrastructure in Rust for small teams: reliable uploads, storage policies, S3/remote-node backends, WebDAV/WOPI, and ops tooling.

Self-hosted file infrastructure in Rust for small teams: reliable uploads, storage policies, S3/remote-node backends, WebDAV/WOPI, and ops tooling.

Minimalist, performant and auditable verifiable RISC-V vm written in Rust