Connect, secure, control, and observe services.
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The Istio organization on GitHub hosts a wide range of repositories focused on connecting, securing, controlling, and observing services. Key programming languages used include Go, C++, HTML, Shell, Makefile, and Rust. Notable repositories include istio, community, and proxy, which serve various aspects of service mesh functionality.
Top languages
Public repositories
istio
Connect, secure, control, and observe services.
community
Istio governance material.
proxy
The Istio proxy components.
istio.io
Source for the istio.io site
api
API definitions for the Istio project
ztunnel
The `ztunnel` component of ambient mesh
tools
Tools shared by several Istio repositories
client-go
Go client libraries for the Istio API.
operator
Istio operator provides user friendly options to operate the Istio service mesh
old_pilot_repo
Deprecated home of Istio's Pilot, now in istio/istio's pilot dir
cni
Istio CNI to setup kubernetes pod namespaces to redirect traffic to sidecar proxy.
installer
A modular, a-la-carte installer for Istio components. MOVED to https://github.com/istio/istio/tree/master/manifests
test-infra
No description provided for this repository.
old_auth_repo
Deprecated home of Istio authentication components, now in istio/istio's security dir
old_mixer_repo
Deprecated home of Istio's Mixer and its adapters, now in istio/istio's mixer dir
release-builder
Builds istio releases in a hermetic and reproducible environment
pkg
Common packages used by other repos.
envoy
Fork of Envoy used for testing and tinkering as part of the Istio dev process
old_issues_repo
Deprecated issue-tracking repo, please post new issues or feature requests to istio/istio instead.
glog
A replacement for the glog package that directs logging to zap.
enhancements
Enhancement Tracking and Backlog Repo for Istio Releases
old_mixerclient_repo
Deprecated home of the C++ client library for Mixer's API, now in istio/proxy
fortio-deployment
Deployment files for Fortio.
common-files
Contains build files shared by many Istio repos.
bots
Source code for bots used by the Istio project.
gogo-genproto
Houses generated source code for imported libraries used within Istio.
old_broker_repo
Deprecated home of Istio's Service Broker, now in istio/istio's broker dir
get-istioctl
No description provided for this repository.
cri
Istio CRI
klog
A replacement for the klog package that directs logging to zap.
old_vendor-istio_repo
(former) Vendored dependencies for the main istio repo
distroless
🥑 Language focused docker images, minus the operating system.
go-control-plane
Go implementation of data-plane-api
viper
Go configuration with fangs
bottestrepo
Used for testing the Istio bots
old_manifest_repo
No description provided for this repository.
istio-events
No description provided for this repository.
.github
No description provided for this repository.
.allstar
No description provided for this repository.
gateway-api
Repository for the next iteration of composite service (e.g. Ingress) and load balancing APIs.
go-junit-report
Convert go test output to junit xml
Frequently asked questions
What does istio build on GitHub?
Istio builds a robust service mesh on GitHub, with repositories focused on service connectivity, security, and observability. Key projects include istio for core functionality and community for governance materials.
Which programming languages does istio use?
Istio primarily uses Go and C++ for its core components, along with HTML for documentation, Shell and Makefile for tooling, and Rust for specific components like ztunnel.
Are istio's repositories public?
Yes, all of Istio's repositories are public on GitHub. This transparency allows developers and organizations to audit, contribute to, and utilize Istio's service mesh capabilities.
Is this exposure intended?
Monitor Istio with RepoGuard and get alerted the moment a new public repository appears.
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