tracing-opentelemetry

A modern runtime for JavaScript and TypeScript.

Lightweight coding agent that runs in your terminal

A lightweight coding agent for open models like Deepseek, Kimi, and Qwen

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

A scalable, distributed, collaborative, document-graph database, for the realtime web

Main repository for the Linera protocol

🚀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.

Search infrastructure for AI

FHEVM, a full-stack framework for integrating Fully Homomorphic Encryption (FHE) with blockchain applications

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

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

Effortlessly compose, extend, and observe every service in real-time for the first time ever.

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.

Burn is a next generation tensor library and Deep Learning Framework that doesn't compromise on flexibility, efficiency and portability.

TensorZero is an open-source LLMOps platform that unifies an LLM gateway, observability, evaluation, optimization, and experimentation.

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

Visualize, query, and stream to train on multimodal robotics data.

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

Open source Granola AI Alternative

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.

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/

⚙️🦀 Build modular and scalable LLM Applications in Rust

A Datacenter Scale Distributed Inference Serving Framework

Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

The Rust toolchain installer

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

Spin is the open source developer tool for building and running serverless applications powered by WebAssembly.

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

Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents.

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

Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative apps, and durable execution.

Lore is a next-generation, open source version control system

The Rust Implementation of the libp2p networking stack.

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.

Apache OpenDAL: One Layer, All Storage.

One SQL interface over APIs, files, and live sources — built for agents.

Kanidm: A simple, secure, and fast identity management platform

A blazing fast inference solution for text embeddings models

Incomplete Redis client and server implementation using Tokio - for learning purposes only

Hyperlight is a lightweight Virtual Machine Manager (VMM) designed to be embedded within applications. It enables safe execution of untrusted code within micro virtual machines with very low latency and minimal overhead.

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

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

DORA (Dataflow-Oriented Robotic Architecture) is middleware designed to streamline and simplify the creation of AI-based robotic applications. It offers low latency, composable, and distributed dataflow capabilities. Applications are modeled as directed graphs, also referred to as pipelines.

Ethereum consensus client in Rust

The open source and enterprise-ready webhooks service 🦀

A native Rust library for Delta Lake, with bindings into Python

A portable accelerated SQL query, search, and LLM-inference engine, written in Rust, for data-grounded AI apps and agents.

The open-source package registry for modern JavaScript and TypeScript