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barreeeiroo/README.md

Diego Barreiro Pérez

Software Engineer @ Amazon · Co-founder of Kodular

Dublin, Ireland


About Me

Software engineer building distributed systems at Amazon. Co-founded Kodular, a no-code Android development platform with 2M+ apps created. Long-time open source contributor to MIT App Inventor - GSoC 2020 student, GSoC 2023-2024 mentor, and FOSDEM speaker in 2023 & 2024. I also build the tech behind SantYaGo10K, an annual night race through Santiago de Compostela, and the digital platform for Protección Civil Santiago de Compostela.

Google Summer of Code FOSDEM Speaker Kodular 2M+ Apps Arctic Code Vault Contributor


Tech Stack

LanguagesJava Python TypeScript Rust C PHP

FrameworksReact Next.js Spring Boot FastAPI Django Laravel Android Astro

DatabasesPostgreSQL DynamoDB Redis Elasticsearch MongoDB

Cloud & InfraAWS GCP Docker


Featured Projects

Project Description Stars
Kodular No-code Android app platform - Creator, Starter, Docs, and 80+ repos Stars
MIT App Inventor App Bundles, compiler refactor, storage modernization, security fixes (GSoC 2020, ongoing) contributor
SantYaGo10K Website & digital infra for Santiago de Compostela's annual night race (2020-2026) organizer
PC-Compostela Digital platform for Civil Defense: ops management (LORO), website, mobile app volunteer
Firefly-III-Sankey Sankey diagram generator for Firefly III Stars
Home-Assistant-Electric-Ireland Electric Ireland Insights integration for Home Assistant (in HACS) Stars
MortgageLab-IE Irish mortgage comparator & simulator Stars
ReplicaT4 S3 data replication proxy service (Rust) Stars
JSON-Logic-ASP Evaluate JSON Logic rules in Python using ASP/Clingo Stars

Open Source Contributions

MIT App Inventor - ongoing contributor since GSoC 2020: Undo/Redo in Designer · Modularized Storage · Remote Storage outside GAE · Temp Files Cleanup · Buildserver Auth · Timezone Support · Android App Bundles (GSoC)

Other notable contributions: firefly-iii/data-importer · ebean-orm/ebean-agent · aws-powertools · gethomepage/homepage · Aluriak/clyngor · datamodel-code-generator · ant-design · fullcalendar · home-assistant/brands · hacs/default


GitHub Stats

GitHub Stats Top Languages


LinkedIn X Instagram Facebook Email Website

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  1. mit-cml/appinventor-sources mit-cml/appinventor-sources Public

    MIT App Inventor Public Open Source

    Java 1.7k 2.3k

  2. Kodular/kodular.github.io Kodular/kodular.github.io Public

    Kodular Official Website

    Astro 36 36

  3. Firefly-III-Sankey Firefly-III-Sankey Public

    Sankey Diagram generator for Firefly III

    TypeScript 23

  4. Home-Assistant-Electric-Ireland Home-Assistant-Electric-Ireland Public

    Electric Ireland Insights integration with Home Assistant

    Python 18 3

  5. MortgageLab-IE MortgageLab-IE Public

    Irish Mortgage Comparator and Simulator

    TypeScript 4 1

  6. ReplicaT4 ReplicaT4 Public

    Proxy Service to Replicate Data into Multiple S3 Compatible Destinations

    Rust 3