Repositories list

• little-vm-helper-images

  Public
  Dockerfile

  •1515 forks•2222 stars•66 issues•1010 pull requests•Updated Apr 22, 2026Apr 22, 2026

• tetragon

  Public

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

  kubernetessecuritykernel+ 2

  kubernetessecuritykernelebpfbpf

  C

  •

  Apache License 2.0

  •528528 forks•4.6k4.6k stars•114114 issues•123123 pull requests•Updated Apr 22, 2026Apr 22, 2026

• cilium

  Public
  eBPF-based Networking, Security, and Observability

  kubernetessecuritynetworking+ 13

  kubernetessecuritynetworkingmonitoringkernelcontainerscncfk8sebpfxdp+ 6

  Go

  •

  Apache License 2.0

  •3.7k3.7k forks•24k24k stars•829829 issues•190190 pull requests•Updated Apr 22, 2026Apr 22, 2026

• hubble

  Public

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

  kubernetessecuritynetworking+ 5

  kubernetessecuritynetworkingmetricstracingebpfobservabilitycilium

  Makefile

  •

  Apache License 2.0

  •282282 forks•4.2k4.2k stars•4848 issues•00 pull requests•Updated Apr 22, 2026Apr 22, 2026

• hubble-ui

  Public
  Observability & Troubleshooting for Kubernetes Services

  kubernetessecurityui+ 6

  kubernetessecurityuireactjsgraphicalebpftroubleshootingobservabilitycilium

  TypeScript

  •

  Apache License 2.0

  •8282 forks•511511 stars•5353 issues•88 pull requests•Updated Apr 22, 2026Apr 22, 2026

• little-vm-helper

  Public
  tool for building and running VMs for development and testing

  Go

  •

  Apache License 2.0

  •2525 forks•116116 stars•1111 issues•22 pull requests•Updated Apr 22, 2026Apr 22, 2026

• ariane

  Public
  GitHub App for triggering Cilium CI workflows

  Go

  •

  Apache License 2.0

  •44 forks•11 star•11 issue•22 pull requests•Updated Apr 22, 2026Apr 22, 2026

• community

  Public
  Here you can find community content around Cilium

  Shell

  •

  Apache License 2.0

  •101101 forks•2121 stars•55 issues•11 pull request•Updated Apr 22, 2026Apr 22, 2026

• cilium.io

  Public

  cilium/cilium.io’s past year of commit activity
  Cilium project website

  JavaScript

  •

  Apache License 2.0

  •144144 forks•6565 stars•44 issues•22 pull requests•Updated Apr 22, 2026Apr 22, 2026

• proxy

  Public
  Envoy with Cilium filters

  ebpfcilium

  ebpfcilium

  C++

  •

  Apache License 2.0

  •8787 forks•183183 stars•1515 issues•1818 pull requests•Updated Apr 21, 2026Apr 21, 2026

• pwru

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

  linuxkernelnetwork+ 3

  linuxkernelnetworktracingebpfbpf

  C

  •

  Apache License 2.0

  •225225 forks•3.7k3.7k stars•2929 issues•33 pull requests•Updated Apr 21, 2026Apr 21, 2026

• 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+ 2

  golinuxgolangebpfbtf

  Go

  •

  MIT License

  •851851 forks•7.7k7.7k stars•1818 issues•77 pull requests•Updated Apr 21, 2026Apr 21, 2026

• image-tools

  Public

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

  Shell

  •

  Other

  •3333 forks•2525 stars•1010 issues•11 pull request•Updated Apr 20, 2026Apr 20, 2026

• fake

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

  Go

  •

  Apache License 2.0

  •66 forks•2323 stars•44 issues•22 pull requests•Updated Apr 20, 2026Apr 20, 2026

• 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

  •1515 forks•2727 stars•11 issue•00 pull requests•Updated Apr 20, 2026Apr 20, 2026

• 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

  •88 forks•1414 stars•1414 issues•11 pull request•Updated Apr 20, 2026Apr 20, 2026

• linux

  Public
  Just local BPF wip branches for upstream

  C

  •

  Other

  •62k62k forks•88 stars•00 issues•00 pull requests•Updated Apr 17, 2026Apr 17, 2026

• cilium-cli

  Public

  cilium/cilium-cli’s past year of commit activity
  CLI to install, manage & troubleshoot Kubernetes clusters running Cilium

  kubernetessecuritynetworking+ 3

  kubernetessecuritynetworkingebpfobservabilitycilium

  Makefile

  •

  Apache License 2.0

  •223223 forks•568568 stars•44 issues•33 pull requests•Updated Apr 17, 2026Apr 17, 2026

• statedb

  Public
  In-memory state database for Go

  Go

  •

  Apache License 2.0

  •22 forks•9494 stars•33 issues•55 pull requests•Updated Apr 16, 2026Apr 16, 2026

• alpine-curl

  Public
  Container image for curl client

  Makefile

  •55 forks•77 stars•00 issues•22 pull requests•Updated Apr 16, 2026Apr 16, 2026

• docsearch-scraper-webhook

  Public archive
  Python

  •

  Other

  •33 forks•77 stars•00 issues•00 pull requests•Updated Apr 15, 2026Apr 15, 2026

• release

  Public
  Repository used to generate release notes for Cilium releases

  Go

  •

  Apache License 2.0

  •77 forks•77 stars•77 issues•11 pull request•Updated Apr 15, 2026Apr 15, 2026

• charts

  Public

  cilium/charts’s past year of commit activity
  Helm charts repository for the Cilium project

  kubernetessecurityhelm+ 3

  kubernetessecurityhelmcnibpfkubernetes-networking

  Shell

  •2525 forks•7777 stars•00 issues•00 pull requests•Updated Apr 15, 2026Apr 15, 2026

• sphinx_rtd_theme

  Public
  Sphinx theme for readthedocs.org

  MIT License

  •1.8k1.8k forks•22 stars•00 issues•00 pull requests•Updated Apr 15, 2026Apr 15, 2026

• ci-kernels

  Public
  A collection of kernels used for CI builds

  Shell

  •

  MIT License

  •1717 forks•1717 stars•11 issue•00 pull requests•Updated Apr 15, 2026Apr 15, 2026

• github-actions

  Public
  Repository dedicated for the GitHub actions logic executed in cilium/cilium. Also known as the maintainer's little helper (MLH).

  Go

  •

  Apache License 2.0

  •66 forks•77 stars•77 issues•22 pull requests•Updated Apr 15, 2026Apr 15, 2026

• 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

  •2020 forks•1616 stars•00 issues•33 pull requests•Updated Apr 14, 2026Apr 14, 2026

• linters

  Public

  cilium/linters’s past year of commit activity
  Go

  •

  Apache License 2.0

  •00 forks•22 stars•00 issues•00 pull requests•Updated Apr 14, 2026Apr 14, 2026

• hubble-export-stdout

  Public
  Export Hubble data to stdout

  Dockerfile

  •

  Apache License 2.0

  •33 forks•11 star•11 issue•00 pull requests•Updated Apr 13, 2026Apr 13, 2026

• hive

  Public

  cilium/hive’s past year of commit activity
  Hive dependency injection

  Go

  •

  Apache License 2.0

  •1111 forks•2323 stars•33 issues•44 pull requests•Updated Apr 13, 2026Apr 13, 2026