kubernetes-sigs/external-dns
Configure external DNS servers dynamically from Kubernetes resources
⚡ Executive Summary & Quick Facts
Authoritative Sourceexternal-dns is external-dns is an open-source project written in Go: Configure external DNS servers dynamically from Kubernetes resources..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), kubernetes-sigs/external-dns has accumulated 9,144 GitHub stars and 2,953 forks. It is written in Go, licensed under Apache-2.0, and ranks #1,808 globally. It is actively maintained with the latest commit recorded on Nov 4, 2026.”
| Repository | kubernetes-sigs/external-dns ↗ |
|---|---|
| Primary Category | aws |
| Language & Stack | Go |
| Software License | Apache-2.0 |
| Community Traction | ★ 9.1K stars · ⑂ 3K forks · #1,808 globally |
| Maintenance | ● Active (Last commit: Nov 4, 2026) · 179 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: 100/100 · Grade A+Yes, external-dns is actively maintained. Continuous telemetry recorded the last code commit on Nov 4, 2026 (9 days ago). Supported by 9,144 stars and 2,953 community forks, this repository holds a calculated health index of 100/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+47
STARS · LAST 30 DAYS
2
PER DAY
#250
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +47 | +180 |
| Per day | 1 | 2 | 2 |
| Forks gained | +0 | +24 | +148 |
external-dns gained 47 stars in the last 30 days, about 2 a day, and now has 9.1K. It is about 10 years old and has averaged roughly 914 stars a year. It ranks #250 among Go repositories and #1,808 across all languages on GitHubRepo.
Trending Record
44
DAYS ON TRENDING
#850
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
external-dns has maintained a continuous presence across global trending indexes, peaking at #850. Below is the 30-day activity profile:
💡 Overview
external-dns is an open-source project written in Go: Configure external DNS servers dynamically from Kubernetes resources.
Engineered for speed, consistency, and developer ease, it solves common hurdles in aws, clouddns, dns. 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/kubernetes-sigs/external-dns@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
external-dns 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 external-dns 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 external-dns using your package manager: `go install github.com/kubernetes-sigs/external-dns@latest`
Initialize your project workspace or configuration file for external-dns.
Import external-dns into your codebase or invoke it directly from your terminal.
Execute your test suite or run `external-dns --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
kubernetes-sigs/external-dns is currently ranked #1,808 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,802 | webstudio-is/webstudio | TypeScript | ★ 9.2K | Compare ↗ |
| #1,804 | cloudflare/workerd | C++ | ★ 9.2K | Compare ↗ |
| #1,805 | mrdoob/stats.js | JavaScript | ★ 9.2K | Compare ↗ |
| #1,806 | Orkas-AI/Orkas | JavaScript | ★ 9.2K | Compare ↗ |
| #1,807 | phpDocumentor/TypeResolver | PHP | ★ 9.2K | Compare ↗ |
| #1,808 | kubernetes-sigs/external-dns This Project | Go | ★ 9.1K | |
| #1,809 | gtsteffaniak/filebrowser | Go | ★ 9.1K | Compare ↗ |
| #1,810 | bridgecrewio/checkov | Python | ★ 9.1K | Compare ↗ |
| #1,811 | humanwhocodes/computer-science-in-javascript | JavaScript | ★ 9.1K | Compare ↗ |
| #1,812 | solidtime-io/solidtime | PHP | ★ 9.1K | Compare ↗ |
| #1,813 | 0xPlaygrounds/rig | Rust | ★ 9.1K | Compare ↗ |
Frequently Asked Questions
What does external-dns do? +
Configure external DNS servers dynamically from Kubernetes resources
Is external-dns actively maintained in 2026? +
Yes, external-dns is actively maintained. The latest code push was recorded on Nov 4, 2026 (9 days ago). It holds a calculated Maintenance Health Score of 100/100 (A+ rating) with 9,144 stars and 179 open issues.
What language is external-dns written in? +
The primary language is Go. Topics include: aws, clouddns, dns, dns-controller, dns-providers.
How many stars does external-dns have? +
external-dns has 9,144 stars and 2,953 forks on GitHub.
How does external-dns rank among GitHub repositories? +
With 9,144 stars, kubernetes-sigs/external-dns is ranked #1,808 globally across all repositories tracked on GitHubRepo and #250 among Go projects.
What license is external-dns distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
