Repositories list

• cilium

  Public
  eBPF-based Networking, Security, and Observability

  kubernetessecuritynetworking+ 13monitoringkernelcontainerscncfk8sebpfxdp+ 6

  Go

  •

  Apache License 2.0

  •3.5k•23k•823•173•Updated Dec 18, 2025Dec 18, 2025

• little-vm-helper-images

  Public
  Dockerfile

  •12•21•6•10•Updated Dec 18, 2025Dec 18, 2025

• cilium-cli

  Public
  CLI to install, manage & troubleshoot Kubernetes clusters running Cilium

  kubernetessecuritynetworking+ 3ebpfobservabilitycilium

  Makefile

  •

  Apache License 2.0

  •216•535•4•1•Updated Dec 18, 2025Dec 18, 2025

• proxy

  Public

  cilium/proxy’s past year of commit activity
  Envoy with Cilium filters

  ebpfcilium

  C++

  •

  Apache License 2.0

  •77•172•11•15•Updated Dec 18, 2025Dec 18, 2025

• fake

  Public
  A Go library to generate random data for testing and/or performance evaluation

  Go

  •

  Apache License 2.0

  •5•22•4•1•Updated Dec 17, 2025Dec 17, 2025

• tetragon

  Public

  cilium/tetragon’s past year of commit activity
  eBPF-based Security Observability and Runtime Enforcement

  kubernetessecuritykernel+ 2ebpfbpf

  C

  •

  Apache License 2.0

  •485•4.3k•108•113•Updated Dec 17, 2025Dec 17, 2025

• charts

  Public
  Helm charts repository for the Cilium project

  kubernetessecurityhelm+ 3cnibpfkubernetes-networking

  Shell

  •24•71•0•1•Updated Dec 17, 2025Dec 17, 2025

• image-tools

  Public

  cilium/image-tools’s past year of commit activity
  Dockerfiles for cilium-runtime and cilium-builder dependencies

  Shell

  •

  Other

  •32•24•11•4•Updated Dec 17, 2025Dec 17, 2025

• ariane

  Public

  cilium/ariane’s past year of commit activity
  GitHub App for triggering Cilium CI workflows

  Go

  •

  Apache License 2.0

  •3•0•1•0•Updated Dec 16, 2025Dec 16, 2025

• release

  Public

  cilium/release’s past year of commit activity
  Repository used to generate release notes for Cilium releases

  Go

  •

  Apache License 2.0

  •7•7•10•0•Updated Dec 16, 2025Dec 16, 2025

• hubble

  Public

  cilium/hubble’s past year of commit activity
  Hubble - Network, Service & Security Observability for Kubernetes using eBPF

  kubernetessecuritynetworking+ 5metricstracingebpfobservabilitycilium

  Makefile

  •

  Apache License 2.0

  •278•4k•45•1•Updated Dec 16, 2025Dec 16, 2025

• linters

  Public
  Go

  •

  Apache License 2.0

  •0•2•0•1•Updated Dec 15, 2025Dec 15, 2025

• pwru

  Public
  Packet, where are you? -- eBPF-based Linux kernel networking debugger

  linuxkernelnetwork+ 3tracingebpfbpf

  C

  •

  Apache License 2.0

  •212•3.6k•28•6•Updated Dec 15, 2025Dec 15, 2025

• scaffolding

  Public

  cilium/scaffolding’s past year of commit activity
  Set of tools and resources for automating performance tests.

  Jupyter Notebook

  •

  Apache License 2.0

  •7•13•14•0•Updated Dec 15, 2025Dec 15, 2025

• little-vm-helper

  Public
  tool for building and running VMs for development and testing

  Go

  •

  Apache License 2.0

  •20•110•13•1•Updated Dec 15, 2025Dec 15, 2025

• ebpf

  Public
  ebpf-go is a pure-Go library to read, modify and load eBPF programs and attach them to various hooks in the Linux kernel.

  golinuxgolang+ 2ebpfbtf

  Go

  •

  MIT License

  •797•7.4k•22•8•Updated Dec 15, 2025Dec 15, 2025

• certgen

  Public

  cilium/certgen’s past year of commit activity
  A convenience tool to generate and store certificates for Hubble Relay mTLS

  Go

  •

  Apache License 2.0

  •13•27•1•0•Updated Dec 15, 2025Dec 15, 2025

• alpine-curl

  Public
  Container image for curl client

  Makefile

  •4•7•0•2•Updated Dec 15, 2025Dec 15, 2025

• hubble-export-stdout

  Public

  cilium/hubble-export-stdout’s past year of commit activity
  Export Hubble data to stdout

  Dockerfile

  •

  Apache License 2.0

  •3•1•1•2•Updated Dec 15, 2025Dec 15, 2025

• statedb

  Public
  In-memory state database for Go

  Go

  •

  Apache License 2.0

  •2•91•1•1•Updated Dec 12, 2025Dec 12, 2025

• kernel-bpf-ci

  Public
  Local copy of BPF CI for testing & development

  C

  •

  Other

  •152•0•0•2•Updated Dec 12, 2025Dec 12, 2025

• hive

  Public
  Hive dependency injection

  Go

  •

  Apache License 2.0

  •11•22•3•7•Updated Dec 11, 2025Dec 11, 2025

• json-mock

  Public

  cilium/json-mock’s past year of commit activity
  Simple container image for json-server to mock REST/JSON APIs

  Makefile

  •

  Apache License 2.0

  •20•16•0•3•Updated Dec 11, 2025Dec 11, 2025

• dev-summits

  Public
  Information about Cilium Developer Summits

  HTML

  •

  Apache License 2.0

  •7•2•0•0•Updated Dec 11, 2025Dec 11, 2025

• cilium.io

  Public
  Cilium project website

  JavaScript

  •

  Creative Commons Attribution 4.0 International

  •111•52•5•2•Updated Dec 10, 2025Dec 10, 2025

• ci-kernels

  Public
  A collection of kernels used for CI builds

  Shell

  •

  MIT License

  •17•17•1•2•Updated Dec 8, 2025Dec 8, 2025

• linux

  Public
  Just local BPF wip branches for upstream

  C

  •

  Other

  •60k•8•0•0•Updated Dec 5, 2025Dec 5, 2025

• community

  Public
  Here you can find community content around Cilium

  Shell

  •

  Apache License 2.0

  •98•20•14•3•Updated Dec 5, 2025Dec 5, 2025

• hubble-ui

  Public
  Observability & Troubleshooting for Kubernetes Services

  kubernetessecurityui+ 6reactjsgraphicalebpftroubleshootingobservabilitycilium

  TypeScript

  •

  Apache License 2.0

  •70•486•47•3•Updated Dec 2, 2025Dec 2, 2025

• workerpool

  Public
  Run tasks concurrently with limits

  Go

  •

  Apache License 2.0

  •6•34•3•0•Updated Dec 1, 2025Dec 1, 2025