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@nobuo-miura

Nobuo Miura

nobuo-miura
Hokkaido, Japan

Introduction

Hi! ๐Ÿ‘‹

I'm an software engineer who enjoys building practical open-source software.

I create libraries, tools, and GitHub Apps that help developers solve real-world problems and improve their development workflow. My goal is to build software that is simple, reliable, and useful.

If my projects save you time or make your work easier, I'm glad they've been helpful.

About GitHub Sponsors

All of my open-source projects are available for everyone to use free of charge.

Building, maintaining, improving documentation, reviewing issues, and adding new features all take time. If you'd like to support my work, GitHub Sponsors is a great way to help me continue developing these projects.

How Your Support Helps

Your sponsorship allows me to:

  • Spend more time developing and maintaining open-source software
  • Deliver new features and bug fixes more quickly
  • Improve documentation and examples
  • Provide better support for the community
  • Explore new ideas and create more useful tools

Every contribution, no matter the size, is greatly appreciated.

Thank You

If you've found my projects useful and would like to support their future development, I'd be truly grateful for your sponsorship.

Thank you for your support! โค๏ธ

Featured work

  1. nobuo-miura/github-ui-translator

    A browser extension for Chrome, Edge, and Firefox that translates GitHub's UI into multiple languages using local dictionaries. No external APIs โ€” all translation runs locally.

    JavaScript 8
  2. nobuo-miura/PolicyApprovalGate

    Deterministic, LLM-free PreToolUse guardrail for Claude Code and Codex CLI. Applies local policy to shell commands and supported file operations, with deny/ask decisions and audit logs.

    Go 1
  3. nobuo-miura/Porthole

    A lightweight, web-based connection testing tool that runs in Docker. Quickly verify reachability and authentication of databases, caches, message queues, and arbitrary TCP/UDP ports โ€” all from youโ€ฆ

    Go
  4. nobuo-miura/ShieldScan

    Web security scanner for HTTP headers, CORS, JWT, SSL/TLS, and Cookies

    Go
  5. nobuo-miura/SecretLens

    Secret detection CLI for Git history, CI logs, env files & Docker layers โ€” with entropy scoring, SARIF output, and GitHub Org audit mode

    Go
  6. nobuo-miura/gh-rulekit

    GitHub CLI extension to save, edit, and bulk-apply repository rulesets across all your repos

    Go

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