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Connect, secure, control, and observe services.

Next Generation Agentic Proxy

Plugin to access Kubernetes resource requests, limits, and usage.

Deploys many lightweight XDS clients to generate load on an XDS server (Pilot)

No description.

Scripts and documentation for developing Istio locally

Gateway API Benchmarks provides a common set of tests to evaluate a Gateway API implementation.

Run http4s or akka-http over API Gateway and AWS Lambda

Tunnel Kubectl requests over `kubectl proxy` to avoid round trips to API server

No description.

A CEL pre-processor

No description.

PyTy is a tiling window manager for windows written in python, with heavy usage of the win32api library.

A plugin to get the locality of pods

A Rust `GlobalAlloc` that adds observability around any allocator with `pprof` support

`unshare-go` provides easy access to the `unshare` syscall in Go, to create various Linux namespaces for the process

Tools shared by several Istio repositories

No description.

Slide back in time in reddit comments

No description.

Example of running Istio without Kubernetes

No description.

Capture XDS responses from Pilot and generate a static Envoy deployment

A demo deployment of github.com/kubernetes-sigs/service-apis using Istio controller

No description.

No description.

Official website for agentproxy

Manages Unified Access to Generative AI Services built on Envoy Gateway

Read-only mirror for solo.io API definitions.

Source for the istio.io site

API, config and standard vocabulary definitions for the Istio project

Easily curl the API server for raw requests

A fork of https://pkg.go.dev/golang.org/x/tools/cmd/stress

Production-Grade Container Scheduling and Management

Fast linters Runner for Go

A benchmarking tool to evaluate Knative performance

No description.

Kubernetes website and documentation repo:

No description.

Benchmarks for evaluating ai-gateways

No description.

Conformance Tests for MCP

Common Expression Language -- specification and binary representation

Rust async runtime based on io-uring.

A native gRPC client & server implementation with async/await support.

Agent Substrate: the core system

Generate JSON Patch as specified in RFC 6902 from the IETF

No description.

Agentic networking policies and governance for agents and tools in Kubernetes

golang utilities

This crate provides custom de/serialization helpers to use in combination with serde's `with`-annotation and with the improved `serde_as`-annotation.

The Cloud-Native API Gateway and AI Gateway

Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.

Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.

Google Cloud Rust Client Libraries

Rust HTTP types

Go client libraries for the Istio API.

The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.

kgateway.dev site and docs

No description.

Async TLS for the Tokio runtime

Fast and simple benchmarking for Rust projects

Go library and CLIs for working with container registries

[mirror] Go Tools

A work in progress attempt to build Istio releases in a hermetic and reproducible environment

Rust implementation of the vnd.amazon.event-stream binary format

☁️♮🏛 This repo contains several documents related to the operation of the CNCF. File non-technical issues related to CNCF here.

An experimental implementation of the `ztunnel` component of ambient mesh

Rust library for OpenAI

Anthropic Rust SDK: Supports streaming and async

Community and governance documentation for kgateway

CLI tool and Kubernetes Controller for building, testing and deploying MCP servers

Fast partially immutable collections for Rust

Common Expression Language interpreter written in Rust

Kubernetes Spec Explorer

HTTP mocking to test Rust applications.

Visual testing tool for MCP servers

Generate JSON Schema documents from Rust code

The official Rust SDK for the Model Context Protocol

istio/krt without istio

Docker container for mirroring nanit feed suitable for Home Assistant integration

Gateway API Inference Extension

Generate X.509 certificates, CSRs

Prometheus / OpenMetrics client library in Rust

A Proxy Protocol Parser written in Rust.

A collection of CRDs for api used in Istio.

Node Management for KinD Clusters

Repository containing cert-manager testing infrastructure configuration

Kubernetes network policies

No description.

Rust library for SPIFFE support.

`kubectl port-forward-run` is a plugin to help execute a command with a port-forward established.

The Rust OpenTelemetry implementation

OpenTelemetry command-line tool for sending events from shell scripts & similar environments

The Istio proxy components.

Simple service for testing upstream service communications

istio-csr is an agent that allows for Istio workload and control plane components to be secured using cert-manager.

Statistics-driven benchmarking library for Rust

Ultralight, security-first service mesh for Kubernetes. Main repo for Linkerd 2.x.

Refines, sorts and reformats -Zprint-type-sizes

Test infrastructure for the Kubernetes project.

No description.

Community of Practice dedicated to creating collateral on Gloo Mesh use cases

Delve is a debugger for the Go programming language.

📜Fork for tracking CNCF projects

Integration between hyper HTTP library and rustls TLS stack

A Protocol Buffers compiler that generates optimized marshaling & unmarshaling Go code for ProtoBuf APIv2

A boringssl-based rustls crypto provider

Shotizam analyzes the size of Go binaries

Customization of kubernetes YAML configurations

xDS API Working Group

A quick and dirty tool to work out pod bringup timings in the kubelet using kind

GCI, a tool that control golang package import order and make it always deterministic.

Compile Google protobufs to openAPI v3 specs

Go client for Kubernetes.

eBPF-based Networking, Security, and Observability

'go test' runner with output optimized for humans, JUnit XML for CI integration, and a summary of the test results.

The home of the CUE language! Validate and define text-based and dynamic configuration

Common utilities used with hyper.

Go build actiongraph debug visualiser.

Experimenting with tracing prowjobs

Show your next google calendar event in polybar, swiftbar, i3-bar, simple-bar, bitbar or any other bar with custom scripts support

Repo for the controller-runtime subproject of kubebuilder (sig-apimachinery)

Generators for kube-like API types

The OpenTelemetry website and documentation

No description.

BoringSSL bindings for the Rust programming language.

Adapters between hyper 0.14-1.0, http-body 0.4-1.0, and tower-service 0.3.

Enhancement Tracking and Backlog Repo for Istio Releases

A network relay tool

HTTP 2.0 client & server implementation for Rust.

Application level tracing for Rust.

No description.

No description.

Istio governance material.

Kubernetes Gateway API bindings in Rust

A new type of shell

🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

Rust wrapper around a connection listener to support TLS.

Go implementation of data-plane-api

Common packages used by other repos.

Repository for a compliance specification of ingress-controllers.

Rust parser for the Prometheus exposition text format

OSS-Fuzz - continuous fuzzing for open source software.

:blue_book: Home Assistant User documentation

An HTTP library for Rust

Repository for the next iteration of composite service (e.g. Ingress) and load balancing APIs.

A cross-platform, OpenGL terminal emulator.

Contains build files shared by many Istio repos.

Build and deploy Go applications on Kubernetes

Effing package management! Build packages for multiple platforms (deb, rpm, etc) with great ease and sanity.

The Go programming language

The Docker CLI

Container Network Interface - networking for Linux containers

The Cluster Bundle: Declarative Kubernetes Cluster Management

The https://www.telepresence.io/ website

Cloud-native high-performance edge/middle/service proxy

Resolve git repo to go pseudo version

A Go library to apply RFC6902 patches and create and apply RFC7386 patches

No description.

No description.

Tool to generate and manipulate tokens

This is a small library to extract GCP metadata automatically

:house_with_garden: Open source home automation that puts local control and privacy first.

Parse raw HTTP2 binary data

a tool to audit the istio service mesh

Minimal reproducer of https://github.com/cncf/xds/issues/7

This repository hosts the Multi-Cluster Service APIs. Providers can import packages in this repo to ensure their multi-cluster service controller implementations will be compatible with MCS data planes.

A stats collection and distributed tracing framework

Plex media server with traefik 2 in docker and docker-compose

No description.

A Git-native, schema-aware, extensible client-side tool for packaging, customizing, validating, and applying Kubernetes resources.

No description.

Ingress controller for Google Cloud

StatsD to Prometheus metrics exporter

OCI Registry As Storage

A Knative ingress controller for Istio.

Clean up Kuberntes yaml and json output to make it readable

No description.

A tool to convert legacy Istio (1.5 and lower) Ingress+Gateway configurations to standardized Ingress configurations.

Stupid Finalizers

Issue tracker and mirror of kubectl code

🌌📊✈Universal Data Plane API Working Group (UDPA-WG)

A K8s-native Pipeline resource.

protoc plugin to generate polyglot message validators

Kubernetes OpenAPI spec generation & serving

The Go language implementation of gRPC. HTTP/2 based RPC

Simple gRPC benchmarking and load testing tool

WebAssembly for Proxies (ABI specification)

Enhancements tracking repo for Kubernetes

🥑 Language focused docker images, minus the operating system.

graph golang benchmark results

API server for API extensions like CustomResourceDefinitions

Go libraries shared across Prometheus components and libraries.

No description.

Kubernetes-based, scale-to-zero, request-driven compute

Experiment with github projects

Source code for bots used by the Istio project.

Sample cloud-native application with 10 microservices showcasing Kubernetes, Istio, gRPC and OpenCensus. Provided for illustration and demo purposes.

Istio CNI to setup kubernetes pod namespaces to redirect traffic to sidecar proxy.