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alfredoperez/README.md

Alfredo Perez - Software Engineer, Google Developer Expert

GDE · 48 posts · 14 projects · 11 talks and videos


Featured Projects

SpecKit Companion — spec-driven development, visualized

A VS Code extension that makes spec-driven AI development visible. Instead of losing track of what an AI agent is building, you get a pipeline you can see: every feature moves through Specify → Plan → Tasks → Done, with progress, requirement coverage, and steering files in a sidebar next to your code. It works with Claude Code, Gemini CLI, and Copilot CLI, and has passed 35K+ installs across the VS Code Marketplace and Open VSX.

NGX Dev Toolbar — debug your Angular app in the browser

A toolbar that lives inside your running Angular app, so you can change how it behaves without touching code or waiting on a deploy. Flip feature flags on and off, mock API responses, switch language and timezone, and inspect permissions — all from a small pill docked at the edge of the browser. Built for the daily loop of developing and QA-ing a large Angular app.

alfredo-perez.dev — articles, talks and open source

My site and writing home: 48 articles and build logs on Angular, AI-assisted development, and developer tooling, plus the talks I give and the stories behind the projects on this page. Built with Next.js and Tailwind, written and shipped in public.


Personal Projects

Kaiju — the developer's AI skill toolbox

My AI workflow, versioned. Every repeatable task — writing an article, filing a ticket, cutting a release, reviewing a spec — is a Claude Code skill with a name, a version, and a changelog instead of a prompt I retype and slowly get wrong. 76 skills grouped by domain, plus the agents and hooks that make the other projects here possible.

Toku — the stage for AI-crafted content

The stage for AI-crafted content — presentation decks, short videos, and self-contained HTML docs. It ships the building blocks rather than an app: engine packages from npm, kits whose source you copy into your project shadcn-style with a CLI, and Claude skills that assemble them into finished work.


Archived Projects

A few older projects, mostly Angular demos and experiments. No longer maintained, but still online to explore.


Tech Focus


GitHub Stats

GitHub Streak

Activity Graph


Writing

I write about Angular, AI-assisted development, and developer tooling.

Pinned Loading

  1. ngx-dev-toolbar ngx-dev-toolbar Public

    A powerful development toolbar for Angular applications to improve your developer productivity directly in the browser.

    TypeScript 43 5

  2. speckit-companion speckit-companion Public

    VS Code extension for spec-driven development — manage specs, workflows, and steering docs for AI CLI tools (Claude Code, Gemini CLI, Copilot CLI)

    HTML 87 21

  3. sdd sdd Public

    Spec-Driven Development — a Claude Code plugin for structured AI-assisted development workflows

    Python 2