Repositories list

• cilium

  Public
  eBPF-based Networking, Security, and Observability

  kubernetessecuritynetworking+ 13

  kubernetessecuritynetworkingmonitoringkernelcontainerscncfk8sebpfxdp+ 6

  Go

  •

  Apache License 2.0

  •4.1k4.1k forks•25k25k stars•850850 issues•264264 pull requests•Updated Sep 21, 2026Sep 21, 2026

• little-vm-helper-images

  Public
  Dockerfile

  •1616 forks•2828 stars•66 issues•1010 pull requests•Updated Sep 21, 2026Sep 21, 2026

• certgen

  Public
  A convenience tool to generate and store certificates for Hubble Relay mTLS

  Go

  •

  Apache License 2.0

  •1616 forks•3030 stars•22 issues•22 pull requests•Updated Sep 21, 2026Sep 21, 2026

• scaffolding

  Public
  Set of tools and resources for automating performance tests.

  Go

  •

  Apache License 2.0

  •99 forks•1515 stars•88 issues•33 pull requests•Updated Sep 21, 2026Sep 21, 2026

• hubble-ui

  Public
  Observability & Troubleshooting for Kubernetes Services

  kubernetessecurityui+ 6

  kubernetessecurityuireactjsgraphicalebpftroubleshootingobservabilitycilium

  TypeScript

  •

  Apache License 2.0

  •9191 forks•537537 stars•5252 issues•1414 pull requests•Updated Sep 21, 2026Sep 21, 2026

• hubble-export-stdout

  Public
  Export Hubble data to stdout

  Dockerfile

  •

  Apache License 2.0

  •33 forks•22 stars•11 issue•11 pull request•Updated Sep 21, 2026Sep 21, 2026

• proxy

  Public
  Envoy with Cilium filters

  ebpfcilium

  ebpfcilium

  C++

  •

  Apache License 2.0

  •9999 forks•190190 stars•1616 issues•1616 pull requests•Updated Sep 21, 2026Sep 21, 2026

• fake

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

  Go

  •

  Apache License 2.0

  •77 forks•2828 stars•33 issues•22 pull requests•Updated Sep 21, 2026Sep 21, 2026

• cilium-cli

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

  kubernetessecuritynetworking+ 3

  kubernetessecuritynetworkingebpfobservabilitycilium

  Makefile

  •

  Apache License 2.0

  •227227 forks•598598 stars•22 issues•33 pull requests•Updated Sep 20, 2026Sep 20, 2026

• image-tools

  Public
  Dockerfiles for cilium-runtime and cilium-builder dependencies

  Shell

  •

  Other

  •3333 forks•2828 stars•1010 issues•44 pull requests•Updated Sep 20, 2026Sep 20, 2026

• tetragon

  Public
  eBPF-based Security Observability and Runtime Enforcement

  kubernetessecuritykernel+ 2

  kubernetessecuritykernelebpfbpf

  C

  •

  Apache License 2.0

  •611611 forks•5k5k stars•133133 issues•151151 pull requests•Updated Sep 20, 2026Sep 20, 2026

• little-vm-helper

  Public
  tool for building and running VMs for development and testing

  Go

  •

  Apache License 2.0

  •2828 forks•129129 stars•1212 issues•33 pull requests•Updated Sep 19, 2026Sep 19, 2026

• pwru

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

  linuxkernelnetwork+ 3

  linuxkernelnetworktracingebpfbpf

  C

  •

  Apache License 2.0

  •229229 forks•3.8k3.8k stars•3434 issues•55 pull requests•Updated Sep 19, 2026Sep 19, 2026

• ariane

  Public
  GitHub App for triggering Cilium CI workflows

  Go

  •

  Apache License 2.0

  •55 forks•1616 stars•22 issues•55 pull requests•Updated Sep 19, 2026Sep 19, 2026

• linux

  Public
  Just local BPF wip branches for upstream

  C

  •

  Other

  •65k65k forks•99 stars•00 issues•00 pull requests•Updated Sep 18, 2026Sep 18, 2026

• json-mock

  Public
  Simple container image for json-server to mock REST/JSON APIs

  Makefile

  •

  Apache License 2.0

  •2424 forks•1717 stars•00 issues•77 pull requests•Updated Sep 18, 2026Sep 18, 2026

• community

  Public
  Here you can find community content around Cilium

  Shell

  •

  Apache License 2.0

  •115115 forks•2525 stars•88 issues•22 pull requests•Updated Sep 18, 2026Sep 18, 2026

• design-cfps

  Public
  Repo to store Cilium CFP design docs

  Apache License 2.0

  •5858 forks•4545 stars•44 issues•2121 pull requests•Updated Sep 18, 2026Sep 18, 2026

• alpine-curl

  Public
  Container image for curl client

  Makefile

  •66 forks•88 stars•00 issues•22 pull requests•Updated Sep 18, 2026Sep 18, 2026

• charts

  Public
  Helm charts repository for the Cilium project

  kubernetessecurityhelm+ 3

  kubernetessecurityhelmcnibpfkubernetes-networking

  Shell

  •2525 forks•8383 stars•00 issues•00 pull requests•Updated Sep 17, 2026Sep 17, 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

  •890890 forks•8k8k stars•1616 issues•1111 pull requests•Updated Sep 17, 2026Sep 17, 2026

• statedb

  Public
  In-memory state database for Go

  Go

  •

  Apache License 2.0

  •55 forks•102102 stars•44 issues•55 pull requests•Updated Sep 17, 2026Sep 17, 2026

• stackwhere

  Public
  A tool for exploring where BPF stack usage comes from

  Go

  •

  Apache License 2.0

  •22 forks•4242 stars•00 issues•00 pull requests•Updated Sep 16, 2026Sep 16, 2026

• linters

  Public
  Go

  •

  Apache License 2.0

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

• hubble

  Public
  Hubble - Network, Service & Security Observability for Kubernetes using eBPF

  kubernetessecuritynetworking+ 5

  kubernetessecuritynetworkingmetricstracingebpfobservabilitycilium

  Makefile

  •

  Apache License 2.0

  •301301 forks•4.3k4.3k stars•4343 issues•11 pull request•Updated Sep 15, 2026Sep 15, 2026

• cilium.io

  Public
  Cilium project website

  JavaScript

  •

  Apache License 2.0

  •158158 forks•7272 stars•11 issue•11 pull request•Updated Sep 12, 2026Sep 12, 2026

• actions

  Public
  A collection of GitHub Actions used by Cilium projects

  33 forks•11 star•11 issue•00 pull requests•Updated Sep 9, 2026Sep 9, 2026

• .project

  Public
  Project metadata for Cilium - CNCF .project automation

  33 forks•00 stars•11 issue•00 pull requests•Updated Sep 9, 2026Sep 9, 2026

• ci-kernels

  Public
  A collection of kernels used for CI builds

  Shell

  •

  MIT License

  •1717 forks•1919 stars•11 issue•00 pull requests•Updated Sep 8, 2026Sep 8, 2026

• reusable-workflows

  Public
  11 fork•11 star•00 issues•00 pull requests•Updated Sep 4, 2026Sep 4, 2026