🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Temporal service

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

🚀 gnet is a high-performance, lightweight, non-blocking, event-driven networking framework written in pure Go.

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

CoreDNS is a DNS server that chains plugins

A modern replacement for Redis and Memcached

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

Apache Kafka® running on Kubernetes

A high performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar

OpenFeature specification

High-Performance server for NATS.io, the cloud and edge native messaging system.

Contour is a Kubernetes ingress controller using Envoy proxy.

Container Network Interface - networking for Linux containers

Confidential Containers Community

Rules engine for cloud security, cost optimization, and governance, DSL in yaml for policies to query, filter, and take actions on resources

eBPF-based Networking, Security, and Observability

An IPFS implementation in Go

The One CD for All {applications, platforms, operations}

OpenVINO™ is an open source toolkit for optimizing and deploying AI inference

UNIX-like reverse engineering framework and command-line toolset.

🐾 Authority, not credentials, for AI agents: policy-approved actions, delegation that can only narrow, instant revocation, tamper-evident audit.

libp2p implementation in Go

Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

The design language that makes your AI harness better at design.

A Simple and Universal Swarm Intelligence Engine, Predicting Anything. 简洁通用的群体智能引擎，预测万物

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command li…

A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes…