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    134 repositories

    • cilium

      Public
      eBPF-based Networking, Security, and Observability
      kubernetessecuritynetworkingmonitoringkernelcontainerscncfk8sebpfxdp
      Go
      •
      Apache License 2.0
      •3.5k•23k•817•185•Updated Dec 21, 2025Dec 21, 2025

    • tetragon

      Public
      eBPF-based Security Observability and Runtime Enforcement
      kubernetessecuritykernelebpfbpf
      C
      •
      Apache License 2.0
      •486•4.3k•108•111•Updated Dec 20, 2025Dec 20, 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 19, 2025Dec 19, 2025

    • statedb

      Public
      In-memory state database for Go
      Go
      •
      Apache License 2.0
      •2•91•1•2•Updated Dec 19, 2025Dec 19, 2025

    • hubble-export-stdout

      Public
      Export Hubble data to stdout
      Dockerfile
      •
      Apache License 2.0
      •3•1•1•0•Updated Dec 19, 2025Dec 19, 2025

    • pwru

      Public
      Packet, where are you? -- eBPF-based Linux kernel networking debugger
      linuxkernelnetworktracingebpfbpf
      C
      •
      Apache License 2.0
      •212•3.6k•28•6•Updated Dec 19, 2025Dec 19, 2025

    • proxy

      Public
      Envoy with Cilium filters
      ebpfcilium
      C++
      •
      Apache License 2.0
      •77•172•11•15•Updated Dec 19, 2025Dec 19, 2025

    • image-tools

      Public
      Dockerfiles for cilium-runtime and cilium-builder dependencies
      Shell
      •
      Other
      •32•24•11•5•Updated Dec 19, 2025Dec 19, 2025

    • little-vm-helper-images

      Public
      Dockerfile
      •12•21•6•12•Updated Dec 19, 2025Dec 19, 2025

    • hive

      Public
      Hive dependency injection
      Go
      •
      Apache License 2.0
      •11•22•3•5•Updated Dec 19, 2025Dec 19, 2025

    • cilium.io

      Public
      Cilium project website
      JavaScript
      •
      Creative Commons Attribution 4.0 International
      •111•52•5•2•Updated Dec 19, 2025Dec 19, 2025

    • cilium-cli

      Public
      CLI to install, manage & troubleshoot Kubernetes clusters running Cilium
      kubernetessecuritynetworkingebpfobservabilitycilium
      Makefile
      •
      Apache License 2.0
      •216•535•4•3•Updated Dec 19, 2025Dec 19, 2025

    • charts

      Public
      Helm charts repository for the Cilium project
      kubernetessecurityhelmcnibpfkubernetes-networking
      Shell
      •24•71•0•1•Updated Dec 18, 2025Dec 18, 2025

    • hubble

      Public
      Hubble - Network, Service & Security Observability for Kubernetes using eBPF
      kubernetessecuritynetworkingmetricstracingebpfobservabilitycilium
      Makefile
      •
      Apache License 2.0
      •278•4k•45•1•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

    • ariane

      Public
      GitHub App for triggering Cilium CI workflows
      Go
      •
      Apache License 2.0
      •3•0•1•0•Updated Dec 16, 2025Dec 16, 2025

    • release

      Public
      Repository used to generate release notes for Cilium releases
      Go
      •
      Apache License 2.0
      •7•7•10•0•Updated Dec 16, 2025Dec 16, 2025

    • linters

      Public
      Go
      •
      Apache License 2.0
      •0•2•0•1•Updated Dec 15, 2025Dec 15, 2025

    • scaffolding

      Public
      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

    • 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.
      golinuxgolangebpfbtf
      Go
      •
      MIT License
      •799•7.4k•22•9•Updated Dec 15, 2025Dec 15, 2025

    • certgen

      Public
      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

    • kernel-bpf-ci

      Public
      Local copy of BPF CI for testing & development
      C
      •
      Other
      •152•0•0•2•Updated Dec 12, 2025Dec 12, 2025

    • json-mock

      Public
      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

    • 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
      kubernetessecurityuireactjsgraphicalebpftroubleshootingobservabilitycilium
      TypeScript
      •
      Apache License 2.0
      •70•487•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