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Coding
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Coding
40 followers · 32 following

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Achievement: QuickdrawAchievement: Pair Extraordinairex2Achievement: YOLOAchievement: Pull Sharkx3Achievement: Arctic Code Vault Contributor

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johnny4young/README.md

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johnny4young

Senior Software Engineer  ·  Backend Systems  ·  Developer Tooling  ·  AI Engineering

Node.js TypeScript Go AI Engineer

About

Backend-focused engineer with a strong foundation in Node.js, TypeScript, and Go — from designing production APIs to building AI-powered systems. I care about performance, clean architecture, and tools that get out of developers' way.

  • 🛠 Currently building gos — install and switch Go versions in seconds. One script. Zero dependencies.
  • 🤖 Working at the intersection of backend engineering and LLM/AI systems.
  • ⚡ Passionate about developer experience, open source tooling, and scalable system design.

Tech Stack

Languages

TypeScript JavaScript Go Bash

Backend & Frameworks

Node.js NestJS Express REST GraphQL

AI & ML

OpenAI LangChain Anthropic LLM Integration

Databases

PostgreSQL MongoDB Redis

DevOps & Tools

Docker GitHub Actions AWS Git

Featured Projects

🐹 gos — Go Version Switcher

Install and switch Go versions in seconds. One script. Zero dependencies.

A single Bash script that replaces the manual pain of managing Go installations. Auto-detects OS and CPU architecture. Available via curl | bash, Homebrew, and more.

gos latest        # install latest stable Go
gos install 1.21  # pin a specific version
gos current       # show what's running

Shell Platform License Stars

GitHub Stats

GitHub Stats

Top Languages

Built for engineers who'd rather ship than manage installations.

Pinned Loading

  1. gos gos Public

    gos — Install and switch Go versions in seconds. One script. Zero dependencies. macOS · Linux · Windows.

    Shell 1

  2. poc poc Public

    just Proof of concepts of topics

    JavaScript 1

  3. clean-code-javascript clean-code-javascript Public

    Forked from ryanmcdermott/clean-code-javascript

    🛁 Clean Code concepts adapted for JavaScript

    JavaScript

  4. javascript-patterns javascript-patterns Public

    Forked from chuanxshi/javascript-patterns

    JavaScript Patterns

    HTML

  5. nodejs.org nodejs.org Public

    Forked from nodejs/nodejs.org

    The Node.js website.

    JavaScript

  6. practica practica Public

    Forked from practicajs/practica

    Create Node.js app that is packed with best practices AND strive for simplicity

    TypeScript