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darthinvader/README.md

Yiannis Psaradakis

Software engineer — TypeScript / React, Python, and firmware when the budget is 1 KB. Based in Greece. Working remotely with European teams since 2020.

Open to remote software roles (EU). · LinkedIn · psaradakisj@gmail.com


Things that actually run

Ender 3 S1 Firmware Factory · code Pick any of 28 upstream mriscoc checkpoints, tick features, get a compiled and verified image. Every feature carries a byte cost measured by compiling it on and off, so image size is predicted to the byte: 0 B error on the reference build, 1,128 B free out of a 233,472 B budget.

Daggerheart Tools · code Full-stack companion for the Daggerheart RPG — character builder, real-time battle tracker, campaign management and SRD search. React 19, TypeScript, TanStack Router, Supabase, Vercel.

D&D Forge · code Tabletop RPG toolset with realtime data and search. React, Firebase.

Pokerole Web Tools · code Browser tools for players and GMs. No build step, no backend.

Bartender · code Give it an ingredient, it shows you the drink.


Day to day

TypeScript, React 19, TanStack (Query / Router / Forms), Angular · Python (Scrapy, Selenium, Flask) · Java · PostgreSQL / MySQL · Supabase, Firebase · Jest, Vitest, Playwright, Pytest · Docker, Vercel, Netlify, GitHub Actions

Also

AI-first workflow: agent-driven implementation, scripted verification, measured quality gates. Earlier work: real-time WebSocket chat at Enreach NL, restaurant POS rebuild at FoodTec, e-commerce scrape pipelines at Convert Group, graph-SDK UI at Tom Sawyer Software.

Pinned Loading

  1. daggerheart-tools daggerheart-tools Public

    TypeScript

  2. borealis borealis Public

    A Tabletop RPG toolset and game companion.

    TypeScript

  3. online-cv online-cv Public

    HTML

  4. Bartender Bartender Public

    A bartender app that displays a drink based on an input ingredient.

    JavaScript

  5. Ender3S1Firmware Ender3S1Firmware Public

    Ender 3 S1 firmware: mriscoc ProUI build, exact configs, measured feature budget and a local configurator that compiles and writes the card.

    C