FiloSottile/mkcert
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
Star History
Momentum
+1.5K
STARS · LAST 30 DAYS
50
PER DAY
#22
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +350 | +1.5K | +4.5K |
| Per day | 50 | 50 | 50 |
| Forks gained | +16 | +63 | +157 |
mkcert gained 1.5K stars in the last 30 days, about 50 a day, and now has 59.7K. It is about 8 years old and has averaged roughly 7.5K stars a year. It ranks #22 among Go repositories and #176 across all languages on GitHubRepo.
Trending Record
6
DAYS ON TRENDING
#161
BEST RANK
Sep 23, 2026
FIRST APPEARANCE
Active
STATUS TODAY
mkcert has maintained a continuous presence across global trending indexes, peaking at #161. Below is the 30-day activity profile:
💡 Overview
mkcert is an open-source project written in Go: A simple zero-config tool to make locally trusted development certificates with any names you'd like.
Engineered for speed, consistency, and developer ease, it solves common hurdles in certificates, chrome, firefox. 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/FiloSottile/mkcert@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
mkcert 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 mkcert 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 BSD-3-Clause license.
🚀 Getting Started
Install mkcert using your package manager: `go install github.com/FiloSottile/mkcert@latest`
Initialize your project workspace or configuration file for mkcert.
Import mkcert into your codebase or invoke it directly from your terminal.
Execute your test suite or run `mkcert --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
FiloSottile/mkcert is currently ranked #176 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #171 | sharkdp/bat | Rust | ★ 60.6K | Compare ↗ |
| #172 | penpot/penpot | Clojure | ★ 60.4K | Compare ↗ |
| #173 | starship/starship | Rust | ★ 60.1K | Compare ↗ |
| #174 | rclone/rclone | Go | ★ 60K | Compare ↗ |
| #175 | jquery/jquery | JavaScript | ★ 59.8K | Compare ↗ |
| #176 | FiloSottile/mkcert This Project | Go | ★ 59.7K | |
| #177 | rust-unofficial/awesome-rust | Rust | ★ 59.6K | Compare ↗ |
| #178 | MemPalace/mempalace | Python | ★ 59.3K | Compare ↗ |
| #179 | crewAIInc/crewAI | Python | ★ 59.1K | Compare ↗ |
| #180 | pathwaycom/llm-app | Jupyter Notebook | ★ 58.9K | Compare ↗ |
| #181 | rohitg00/ai-engineering-from-scratch | Python | ★ 58.3K | Compare ↗ |
Frequently Asked Questions
What does mkcert do? +
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
What language is mkcert written in? +
The primary language is Go. Topics include: certificates, chrome, firefox, https, ios.
Is mkcert actively maintained? +
Yes, the last recorded push was on Aug 13, 2024 with 177 open issues being tracked.
How many stars does mkcert have? +
mkcert has 59,701 stars and 3,140 forks on GitHub.
How does mkcert rank among GitHub repositories? +
With 59,701 stars, FiloSottile/mkcert is ranked #176 globally across all repositories tracked on GitHubRepo and #22 among Go projects.
What license is mkcert distributed under? +
The repository reports a BSD-3-Clause license. Always verify the repository LICENSE file for legal terms.
