Tobias Klauser

eBPF-based Networking, Security, and Observability

The Go programming language

[mirror] Go packages for low-level interaction with the operating system

sysconf and pathconf for Go, without using cgo

Go package providing information about the number of CPUs in the system

Link-Local Multicast Resolution (LLMNR) Daemon for Linux

Maintainance repo. Mirror of https://repo.or.cz/libtar.git with additional modifications

List, find and inspect operating system processes in Go

Compile and load PCAP filter expression as XDP BPF program

DASH Shell (clone of git://git.kernel.org/pub/scm/utils/dash/dash.git)

Report file status using the Linux statx(2) syscall

A fast and lightweight version of tail using inotify

No description.

Tobias Klauser's Linux kernel mirror

nice C code snippets

Go linter to check for uses of cmp.Compare with string arguments

Build gccgo toolchain from scratch

A high-performance Linux networking toolkit

dotfiles

Non-Kubernetes-specific utility libraries which are consumed by multiple projects.

U-Boot environment image creator

No description.

Prometheus exporter for Go benchmark results

Hardware clock tool written in Go

No description.

Nios II Custom Instructions

Podman: A tool for managing OCI containers and pods.

Cross-platform lib for process and system monitoring in Python

A universal root. You mount it, and it's mostly Go source with the exception of 4 binaries.

☁️♮🏛 This repo contains several documents related to the operation of the CNCF. File non-technical issues related to CNCF here.

container-based networking labs

copyloopvar is a linter detects places where loop variables are copied.

Automated upstream mirror for bpftool stand-alone build.

BPF IP routing toolkit

testscript support for Visual Studio Code

VIM syntax highlighting for github.com/rogpeppe/go-internal/testscript

Package arp implements the ARP protocol, as described in RFC 826. MIT Licensed.

The systemd System and Service Manager

Observability & Troubleshooting for Kubernetes Services

Find unused parameters in Go

CoreDNS is a DNS server that chains plugins

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

A collection of kernels used for CI builds

Quickly build and run kernels inside a virtualized snapshot of your live system

CLI to install, manage & troubleshoot Kubernetes clusters running Cilium

Location for shared common files in github.com/containers repos.

Repo to store Cilium CFP design docs

Tools to use with the controller-runtime libraries

BGP implemented in the Go Programming Language

A network load-balancer implementation for Kubernetes using standard routing protocols

bio routing is a project to create a versatile, fast and reliable routing daemon in Golang. bio = BGP + IS-IS + OSPF

tool for building and running VMs for development and testing

Simple Python version management

:crab: Small exercises to get you used to reading and writing Rust code!

pprof is a tool for visualization and analysis of profiling data

ebpf.io Website

extra stuff from inet.af/netaddr that didn't make it into Go's net/netip

A Commander for modern Go CLI interactions

eBPF-based Security Observability and Runtime Enforcement

Playing around with https://pkg.go.dev/debug/buildinfo

mold: A Modern Linker

Package socket provides a low-level network connection type which integrates with Go's runtime network poller to provide asynchronous I/O and deadline support. MIT Licensed.

Container Network Interface - networking for Linux containers

A Go library for the Linux Landlock sandboxing feature

Publish binaries when new releases are made.

Package wgctrl enables control of WireGuard interfaces on multiple platforms.

No description.

Like sync.Mutex, but works across processes

Package browser provides helpers to open files, readers, and urls in a browser window.

A collection of (ANSI-sequence aware) text reflow operations & algorithms

A golang library for building interactive prompts with full support for windows and posix terminals.

wcwidth for golang

Scaffolding for BPF application development with libbpf and BPF CO-RE

Advanced ANSI style & color support for your terminal applications

A powerful little TUI framework 🏗

Render markdown on the CLI, with pizzazz! 💅🏻

GitHub’s official command line tool

Go tool for managing Linux filesystem encryption

A small cross-platform library to securely get random data (entropy)

Linux on LiteX-VexRiscv

Run tasks concurrently with limits

No description.

Package for comparing Go values in tests

A common logging interface for the Buffalo ecosystem

Ginkgo's Preferred Matcher Library

Auditing for TLS certificates (Go code)

No description.

Mirror only. Official repository is at https://git.zx2c4.com/wireguard-go

An embedded key/value database for Go.

No description.

Git extension for versioning large files

Open Source Continuous File Synchronization

Distributed reliable key-value store for the most critical data of a distributed system

No description.

API server for ClusterMesh

No description.

Go rules for semgrep and go-ruleguard

Dockerfiles for cilium-runtime and cilium-builder dependencies

SFTP support for the go.crypto/ssh package

Leveled execution logs for Go (fork of https://github.com/golang/glog)

Write Kubernetes integration tests in go!

procfs provides functions to retrieve system, kernel and process metrics from the pseudo-filesystem proc.

Prometheus documentation: content and static site generator

RISC-V Open Source Supervisor Binary Interface

Go Project Design Documents

parser for Google ProtocolBuffers definition

[mirror] repository used for testing

Validate and define text-based and dynamic configuration

Network address types

C++ symbol name demangler written in Go

A tool for exploring each layer in a docker image

No description.

IPVS networking for containers (package derived from moby/libnetwork)

Package netlink provides low-level access to Linux netlink sockets. MIT Licensed.

A tool to list and diagnose Go processes currently running on your system

No description.

Cross-platform file system notifications for Go.

The easiest, most secure, cross platform way to use WireGuard + oauth2 + 2FA/SSO

Structured, pluggable logging for Go.

BDD Testing Framework for Go

networking for containers

psutil for golang

Hubble - Network, Service & Security Observability for Kubernetes

eBPF Library for Go

The Prometheus monitoring system and time series database.

No description.

Simple network namespace handling for go.

tcpdump like XDP packet capture

gofmt, the way it should be pronounced

Provides packet processing capabilities for Go

Package raw enables reading and writing data at the device driver level for a network interface. MIT Licensed.

An IPv4 DHCP library for Go as described by RFC 2131, 2132, and 3396.

Randomized testing for Go

Corpus for github.com/dvyukov/go-fuzz examples

WG21 Proposals and Drafts

Framework for running BPF programs with rules on Linux as a daemon. Container aware.

CPU feature identification for Go

Container introspection tool. Find out what container runtime is being used as well as features available.

Package taskstats provides access to Linux's taskstats interface, for sending per-task and per-process statistics from the kernel to userspace. MIT Licensed.

Package renameio provides a way to atomically create or replace a file or symbolic link.

Raw bindings to platform APIs for Rust

load and unload kernel modules

Extended attribute support for Go (linux + darwin + freebsd)

Package term manages POSIX terminals.

pure-Go small home internet router

No description.

RISC-V Opcodes

Mender over-the-air software updater client.

A Go module datastore and proxy

No description.

Sandboxed Container Runtime

Containerd Plugin for Kubernetes Container Runtime Interface

Go compiler frontend (gccgo)

syzkaller is an unsupervised, coverage-guided kernel fuzzer

a pure-Go userland for your Raspberry Pi 3 appliances

Exporter for machine metrics

Analyzes resource usage and performance characteristics of running containers.

umoci modifies Open Container images

Go bindings for creating BPF programs.

[mirror] Go supplementary cryptography libraries

An open and reliable container runtime

Production-Grade Container Scheduling and Management

console package for Go

Some additional CNI network plugins, maintained by the containernetworking team

Simple netlink library for go.

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

ELFIO - ELF (Executable and Linkable Format) reader and producer implemented as a header only C++ library

Boost.org crc module

Docker - the open-source application container engine

IDEAL MOOC Programming Exercises

nice C++ code snippets

QR Code encoding library

A cross-platform library to access USB devices

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface

kvm-boot scripts for Linux kernel developers

check code for common misspellings

A toolkit for building secure, portable and lean operating systems for containers

A curated list of awesome Go frameworks, libraries and software

A directory of hardware related libs, tools, and tutorials for Go

concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit

Tools for Tegra 3 based Toradex Apalis modules

Package vsock provides access to Linux VM sockets (AF_VSOCK) for communication between a hypervisor and its virtual machines. MIT Licensed.

Monitoring, visualisation & management for Docker & Kubernetes

File systems verification utility and library, in likeness of mtree(8)

The main libseccomp repository

Vagrantfiles for various operating systems

[mirror] Go supplementary network libraries

This is the official repository for the FFTW Fourier transform library, version 3.x

Official QEMU mirror

Clone of git://git.netfilter.org/nftables

Clone of git://git.netfilter.org/libnftnl

Network Testing Tools for testing the Linux network stack

Boost.org uuid module

Generic tool to inspect BPF maps

Netlink Library Suite

ARP Ping

A massively spiffy yet delicately unobtrusive compression library.

USB utilities for Linux, including lsusb

Scripts used to analyze data for my MSc thesis "Development of Motor Behaviors from Sensor Morphology"

Signal Protocol C Library