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Always learning
👨‍💻
Always learning
31 followers · 51 following

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Achievements

Achievement: Pair Extraordinairex3Achievement: QuickdrawAchievement: YOLOAchievement: Pull Sharkx2Achievement: Arctic Code Vault Contributor

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Anb98/README.md

Hi 👋, I'm Abdiel Martinez

Fullstack Developer @ Designli · TypeScript & JavaScript · El Salvador

  • 🧑‍💻 7+ years building web and mobile applications, mostly with TypeScript and JavaScript
  • 🏠 I run a homelab: ~50 Docker containers 24/7 on a Raspberry Pi 5
  • 📝 I write at abdiel.dev and publish packages on npm

📦 Libraries

  • @anb98/rn-toast — headless-first toast library for React Native with a queue, custom transitions and slots, no native code and no runtime dependencies
  • @anb98/rn-tooltip — tooltip for React Native with auto positioning, viewport clamping and an arrow that tracks the trigger, no native code and no runtime dependencies
  • @anb98/string-format — zero-dependency TypeScript utility that formats strings against a template, like +x (xxx) xxx-xxxx for phone numbers
  • @anb98/react-hooks — data-fetching hooks for React (useFetch, useLazyFetch, usePromise, useSearch) with optional caching

🏠 Homelab & Hardware

Most of my side projects are tools I built because my own setup needed them:

  • beszel-cli — CLI client for Beszel server monitoring
  • bookmarks — self-hosted bookmark manager in a single 12 MB static binary, tag search included
  • speakr-gemini-proxy — Gemini as Speakr's transcription backend, with speaker diarization, in a ~15 MB container
  • n8n-workflows — the automation workflows I actually run
  • ephemeral-file-server — self-hosted image sharing where each upload is deleted after its first view
  • esp32-ai-monitor — ESP32-S3 ambient display for Claude Code quota usage, with a Go backend
  • epd-wrapper — TypeScript wrapper for a Python e-paper display driver

Raspberry Pi Jellyfin Immich Pi-hole Nginx Proxy Manager Tailscale Cloudflare

50+ containers on a Raspberry Pi 5 — the full stack, and what I dropped along the way: Mi Homelab Setup (ES · EN).

🏆 Accomplishments

🎤 Speaking

  • Booster Session #8: Unit Testing & Integration Testing in JavaScript — Sep 2022
  • Conociendo NativeScript — Mar 2020

🏅 Recognition

  • Top Performer Award at Designli — Sep 2025, Apr 2025
  • Exceptional Player Award at Elaniin — Aug 2022, Oct 2021

📜 Certifications

  • AWS Certified Developer – Associate — Oct 2021 (valid through Oct 2024)

💻 Tech Stack

Core

TypeScript JavaScript

Frontend

React React Native Next JS Astro TailwindCSS

Backend

NodeJS NestJS Express.js GraphQL

Data

MongoDB MySQL Prisma

Cloud & Infra

AWS Docker Nginx GitHub Actions n8n

👥 Connect with me

LinkedIn Medium npm Website

Pinned Loading

  1. rn-toast rn-toast Public

    Headless-first toast library for React Native with a queue, custom transitions, slots and strict typing. No native code, no runtime dependencies.

    TypeScript

  2. esp32-ai-monitor esp32-ai-monitor Public

    Go backend and ESP32-S3 AMOLED firmware that display Claude Code quota usage and provider status

    C++

  3. bookmarks bookmarks Public

    Self-hosted bookmark manager in a single 12 MB static binary. Paste a URL and it infers title, description and favicon. Tag search, SQLite, no build step.

    Go

  4. rn-tooltip rn-tooltip Public

    React Native tooltip component with auto positioning, viewport clamping and a trigger-tracking arrow

    TypeScript

  5. beszel-cli beszel-cli Public

    Read-only CLI for Beszel monitoring hubs with JSON output for scripts and colored tables for terminals

    TypeScript 1

  6. custom-react-hooks custom-react-hooks Public

    React hooks for axios data fetching with request caching, promise state and client-side search filtering

    TypeScript 3 2