cert-manager/istio-csr
istio-csr is an agent that allows for Istio workload and control plane components to be secured using cert-manager.
⚡ Executive Summary & Quick Facts
Authoritative Sourceistio-csr is istio-csr is an open-source project written in Go: istio-csr is an agent that allows for Istio workload and control plane components to be secured using cert-manager..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), cert-manager/istio-csr has accumulated 188 GitHub stars and 98 forks. It is written in Go, licensed under Apache-2.0, and ranks #19,819 globally. It is actively maintained with the latest commit recorded on Oct 31, 2026.”
| Repository | cert-manager/istio-csr ↗ |
|---|---|
| Primary Category | certificate |
| Language & Stack | Go |
| Software License | Apache-2.0 |
| Community Traction | ★ 188 stars · ⑂ 98 forks · #19,819 globally |
| Maintenance | ● Active (Last commit: Oct 31, 2026) · 29 open issues |
| Target Audience | Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 93/100 · Grade A+Yes, istio-csr is actively maintained. Continuous telemetry recorded the last code commit on Oct 31, 2026 (12 days ago). Supported by 188 stars and 98 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#2,113
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
istio-csr gained 10 stars in the last 30 days, about 1 a day, and now has 188. It is about 6 years old and has averaged roughly 31 stars a year. It ranks #2,113 among Go repositories and #19,819 across all languages on GitHubRepo.
Trending Record
9
DAYS ON TRENDING
#16984
BEST RANK
Nov 1, 2026
FIRST APPEARANCE
Active
STATUS TODAY
istio-csr has maintained a continuous presence across global trending indexes, peaking at #16984. Below is the 30-day activity profile:
💡 Overview
istio-csr is an open-source project written in Go: istio-csr is an agent that allows for Istio workload and control plane components to be secured using cert-manager.
Engineered for speed, consistency, and developer ease, it solves common hurdles in certificate, istio, kubernetes. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Go for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ go install github.com/cert-manager/istio-csr@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
istio-csr coordinates its core functionality through a modular Go pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed istio-csr into Go backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open Apache-2.0 license.
🚀 Getting Started
Install istio-csr using your package manager: `go install github.com/cert-manager/istio-csr@latest`
Initialize your project workspace or configuration file for istio-csr.
Import istio-csr into your codebase or invoke it directly from your terminal.
Execute your test suite or run `istio-csr --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
cert-manager/istio-csr is currently ranked #19,819 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #19,768 | vasuki-re/IStanPdf | Kotlin | ★ 189 | Compare ↗ |
| #19,768 | christopherowen/spark-ds41f | Python | ★ 189 | Compare ↗ |
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| #19,768 | turquoiseouroboros/Exodus-Balance-Flasher | Python | ★ 189 | Compare ↗ |
| #19,768 | Balanov/shim | Go | ★ 189 | Compare ↗ |
| #19,819 | cert-manager/istio-csr This Project | Go | ★ 188 | |
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| #19,819 | apache/directory-server | Java | ★ 188 | Compare ↗ |
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Frequently Asked Questions
What does istio-csr do? +
istio-csr is an agent that allows for Istio workload and control plane components to be secured using cert-manager.
Is istio-csr actively maintained in 2026? +
Yes, istio-csr is actively maintained. The latest code push was recorded on Oct 31, 2026 (12 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 188 stars and 29 open issues.
What language is istio-csr written in? +
The primary language is Go. Topics include: certificate, istio, kubernetes, tls.
How many stars does istio-csr have? +
istio-csr has 188 stars and 98 forks on GitHub.
How does istio-csr rank among GitHub repositories? +
With 188 stars, cert-manager/istio-csr is ranked #19,819 globally across all repositories tracked on GitHubRepo and #2,113 among Go projects.
What license is istio-csr distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
