Kubernetes

PostgreSQL operatorzalando/postgres-operator

A Kubernetes operator that automates deployment and management of highly-available PostgreSQL clusters using Patroni.

SQLFlowsql-machine-learning/sqlflow

A compiler that extends SQL with AI capabilities to train, predict, and evaluate machine learning models directly from SQL statements.

Tetragoncilium/tetragon

eBPF-based real-time security observability and runtime enforcement for Kubernetes and Linux systems.

CDSovh/cds

An enterprise-grade continuous delivery and DevOps automation platform written in Go, featuring workflow-as-code and multi-cloud scalability.

stolonsorintlab/stolon

A cloud-native PostgreSQL manager providing high availability, leveraging streaming replication and cluster stores like etcd or Consul.

Seldon CoreSeldonIO/seldon-core

An MLOps framework to package, deploy, monitor, and manage thousands of production machine learning models on Kubernetes.

Cerboscerbos/cerbos

An open-core, language-agnostic authorization solution for implementing and managing context-aware access control policies.

RudderStackrudderlabs/rudder-server

An open-source, privacy-focused customer data platform (CDP) that collects, processes, and routes event data to warehouses and tools.

Crunchy OperatorCrunchyData/postgres-operator

A Kubernetes operator for declarative management of production PostgreSQL clusters with high availability, disaster recovery, and monitoring.

serviceardanlabs/service

A starter kit for building production-grade, scalable web services in Go using a Domain Driven, Data Oriented Architecture for Kubernetes.

Emitteremitter-io/emitter

A distributed, high-performance publish-subscribe platform built on MQTT, supporting message storage, security, and monitoring.

gitkubehasura/gitkube

Build and deploy Docker images to Kubernetes clusters using git push for streamlined development workflows.

Dagudagu-go/dagu

A local-first, single-binary workflow orchestration engine that runs declarative DAGs from laptop to distributed cluster.

polyaxonpolyaxon/polyaxon

An open-source platform for building, training, and monitoring large-scale deep learning applications with full lifecycle MLOps.

DI-engineopendilab/DI-engine

A comprehensive Python-first reinforcement learning framework with modular abstractions for decision intelligence applications.

gleamchrislusf/gleam

A high-performance distributed map/reduce system with DAG execution, written in Go, supporting standalone or distributed modes.

Crowd.devCrowdDotDev/crowd.dev

An open-source platform that collects, unifies, and analyzes community data to provide a 360-degree view of developer engagement.

Skipperzalando/skipper

An HTTP router and reverse proxy for service composition, designed to handle large-scale routing definitions and Kubernetes Ingress.

kubeblocksapecloud/kubeblocks

A Kubernetes operator that provides unified APIs to manage multiple database and streaming systems like MySQL, PostgreSQL, Redis, and Kafka.

magnetissimosergiotapia/magnetissimo

A self-hosted web application that indexes torrent sites and saves magnet links to a local database.

Yopassjhaals/yopass

A secure, self-hostable service for sharing secrets, passwords, and files with end-to-end encryption and one-time URLs.

JobRunrjobrunr/jobrunr

A Java library for easy, reliable background job processing with persistent storage, using Java 8 lambdas.

Envoy Gateway (.6k)envoyproxy/gateway

An open-source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway using Gateway API resources.

Numaflownumaproj/numaflow

A Kubernetes-native, serverless platform for running massively parallel data and streaming jobs with exactly-once semantics.

defguarddefguard/defguard

Enterprise-grade open-source VPN solution with multi-factor authentication for WireGuard connections.

PyGraphistrygraphistry/pygraphistry

A Python library for loading, shaping, embedding, and exploring large graphs with GPU-accelerated visualization and analytics.

coolstore-microservicesvietnam-devs/coolstore-microservices

A full-stack .NET microservices e-commerce demo application built with Dapr and Tye.

go-eaglego-eagle/eagle

A Go framework for rapid development of API services and microservices with a layered architecture.

Apache Kyuubiapache/kyuubi

A distributed, multi-tenant gateway providing serverless SQL on data warehouses and lakehouses.

Preevylivecycle/preevy

A CLI tool to deploy ephemeral preview environments for Docker Compose apps to cloud VMs or Kubernetes clusters.

Beelzebubmariocandela/beelzebub

A secure low-code honeypot framework that uses AI to create high-interaction decoy systems for cyber attack detection and analysis.

linkerd2-proxylinkerd/linkerd2-proxy

A transparent, high-performance proxy written in Rust for the Linkerd service mesh, handling HTTP, HTTP/2, TCP, and WebSocket traffic.

Websoft9Websoft9/websoft9

A web-based PaaS/Linux panel for self-hosting 200+ open-source applications on a single server with Docker and Kubernetes management.

Apache Ballistaapache/arrow-ballista

A distributed query execution engine that extends Apache DataFusion to run SQL queries in parallel across multiple nodes.

Trickstertricksterproxy/trickster

An HTTP reverse proxy cache for web applications and a query accelerator for time series databases like Prometheus and InfluxDB.

typhoonposeidon/typhoon

A minimal, free Kubernetes distribution deployed declaratively with Terraform across major cloud providers and bare-metal.