Istio
apartment
69 companies hiring
Radar: Established
Apache-2.0
The service mesh whose control plane is the largest production consumer of xDS — programs Envoy sidecars and gateways across a cluster.
Service MeshMicroservicesKubernetesCloud NativexDS
Specifications it implements
What this tool does to each specification, in the role vocabulary. Follow a standard through to standards.apievangelist.com for what it actually specifies.
| Standard | Role | What that means |
|---|---|---|
| xDS | serves |
The largest production xDS control plane. |
Using this from an agent
- Interfaces
containercli- Install
-
brew
istioctl - Consumes
- kubernetes, xds
- Emits
- json, openmetrics
- Runtime
- Runs offline Non-deterministic Writes Needs credentials
Where it applies
Jobs this tool actually does, and the surface each one is exercised on.
Apply mTLS, routing and policy across services without changing any of them.
ci-pipeline
Inspect what configuration a mesh has actually pushed to a proxy when behaviour is wrong.
coding-agent
`istioctl proxy-config` is the debugging surface — it dumps the effective xDS state.
- Website
- https://istio.io
- Repository
- https://github.com/istio/istio
- License
- Apache-2.0 — reported by the GitHub API, verified 2026-09-17
- Stars
- 38395 · last commit 2026-09-17
- Companies hiring
- 69 — distinct companies whose job postings name this tool, Q3-2026. A demand signal, not a deployment count.
- Also known as
- istio
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/tools.json,
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vocabulary. Start at /llms.txt.