Repositories list

• 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

  •840•7.6k•19•8•Updated Apr 1, 2026Apr 1, 2026

• cilium

  Public

  cilium/cilium’s past year of commit activity
  eBPF-based Networking, Security, and Observability

  kubernetessecuritynetworking+ 13

  kubernetessecuritynetworkingmonitoringkernelcontainerscncfk8sebpfxdp+ 6

  Go

  •

  Apache License 2.0

  •3.7k•24k•810•165•Updated Apr 1, 2026Apr 1, 2026

• workerpool

  Public
  Run tasks concurrently with limits

  Go

  •

  Apache License 2.0

  •6•33•3•1•Updated Apr 1, 2026Apr 1, 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

  •520•4.5k•113•122•Updated Apr 1, 2026Apr 1, 2026

• proxy

  Public

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

  ebpfcilium

  ebpfcilium

  C++

  •

  Apache License 2.0

  •86•181•15•14•Updated Apr 1, 2026Apr 1, 2026

• gobgp

  Public
  BGP implemented in the Go Programming Language

  Go

  •

  Apache License 2.0

  •778•0•0•1•Updated Apr 1, 2026Apr 1, 2026

• linux

  Public

  cilium/linux’s past year of commit activity
  Just local BPF wip branches for upstream

  C

  •

  Other

  •61k•8•0•0•Updated Apr 1, 2026Apr 1, 2026

• charts

  Public

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

  kubernetessecurityhelm+ 3

  kubernetessecurityhelmcnibpfkubernetes-networking

  Shell

  •25•77•0•0•Updated Apr 1, 2026Apr 1, 2026

• fake

  Public

  cilium/fake’s past year of commit activity
  A Go library to generate random data for testing and/or performance evaluation

  Go

  •

  Apache License 2.0

  •6•23•4•3•Updated Apr 1, 2026Apr 1, 2026

• hubble-ui

  Public
  Observability & Troubleshooting for Kubernetes Services

  kubernetessecurityui+ 6

  kubernetessecurityuireactjsgraphicalebpftroubleshootingobservabilitycilium

  TypeScript

  •

  Apache License 2.0

  •79•506•54•17•Updated Apr 1, 2026Apr 1, 2026

• linters

  Public

  cilium/linters’s past year of commit activity
  Go

  •

  Apache License 2.0

  •0•2•0•0•Updated Apr 1, 2026Apr 1, 2026

• little-vm-helper

  Public

  cilium/little-vm-helper’s past year of commit activity
  tool for building and running VMs for development and testing

  Go

  •

  Apache License 2.0

  •25•116•13•3•Updated Apr 1, 2026Apr 1, 2026

• cilium.io

  Public

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

  JavaScript

  •

  Apache License 2.0

  •142•65•4•1•Updated Mar 31, 2026Mar 31, 2026

• sphinx_rtd_theme

  Public

  cilium/sphinx_rtd_theme’s past year of commit activity
  Sphinx theme for readthedocs.org

  1.8k•2•0•0•Updated Mar 31, 2026Mar 31, 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

  •282•4.1k•47•0•Updated Mar 31, 2026Mar 31, 2026

• dev-summits

  Public
  Information about Cilium Developer Summits

  HTML

  •

  Apache License 2.0

  •9•2•0•1•Updated Mar 31, 2026Mar 31, 2026

• alpine-curl

  Public
  Container image for curl client

  Makefile

  •5•7•0•2•Updated Mar 31, 2026Mar 31, 2026

• cilium-cli

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

  kubernetessecuritynetworking+ 3

  kubernetessecuritynetworkingebpfobservabilitycilium

  Makefile

  •

  Apache License 2.0

  •222•563•4•1•Updated Mar 31, 2026Mar 31, 2026

• ariane

  Public
  GitHub App for triggering Cilium CI workflows

  Go

  •

  Apache License 2.0

  •4•1•1•2•Updated Mar 30, 2026Mar 30, 2026

• certgen

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

  Go

  •

  Apache License 2.0

  •16•27•1•0•Updated Mar 30, 2026Mar 30, 2026

• little-vm-helper-images

  Public
  Dockerfile

  •15•22•6•14•Updated Mar 30, 2026Mar 30, 2026

• community

  Public
  Here you can find community content around Cilium

  Shell

  •

  Apache License 2.0

  •101•21•6•3•Updated Mar 27, 2026Mar 27, 2026

• json-mock

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

  Makefile

  •

  Apache License 2.0

  •20•16•0•3•Updated Mar 27, 2026Mar 27, 2026

• pwru

  Public

  cilium/pwru’s past year of commit activity
  Packet, where are you? -- eBPF-based Linux kernel networking debugger

  linuxkernelnetwork+ 3

  linuxkernelnetworktracingebpfbpf

  C

  •

  Apache License 2.0

  •222•3.7k•29•3•Updated Mar 27, 2026Mar 27, 2026

• image-tools

  Public
  Dockerfiles for cilium-runtime and cilium-builder dependencies

  Shell

  •

  Other

  •34•25•10•7•Updated Mar 27, 2026Mar 27, 2026

• workflow-telemetry-action

  Public
  Github action to collect metrics (CPU, memory, I/O, etc ...) from your workflows to help you debug and optimize your CI/CD pipeline

  TypeScript

  •

  Apache License 2.0

  •76•0•0•1•Updated Mar 23, 2026Mar 23, 2026

• action-secure-checkout

  Public
  Checkout your code and make sure it doesn't change after checkout

  Apache License 2.0

  •0•0•0•0•Updated Mar 23, 2026Mar 23, 2026

• scaffolding

  Public
  Set of tools and resources for automating performance tests.

  Jupyter Notebook

  •

  Apache License 2.0

  •8•13•14•1•Updated Mar 23, 2026Mar 23, 2026

• hive

  Public
  Hive dependency injection

  Go

  •

  Apache License 2.0

  •11•23•3•4•Updated Mar 20, 2026Mar 20, 2026

• scale-tests-action

  Public
  Repository that hosts the GitHub action to run scale tests

  5•2•3•0•Updated Mar 20, 2026Mar 20, 2026