1. ML Home at Spotify

    ML Home at Spotify
    A developer portal for machine learning practicioners and data scientists at Spotify
  2. Umami

    A multi-brand web application for ordering food for take out and delivery. Built using TypeScript, Preact and Angular
  3. Vice Uniform

    Vice Uniform
    A multi-brand publishing experience for articles and videos across the Vice properties. Built using TypeScript, React and Express


  1. RLBrush

    The final project for grad-level AI for games class, RLBrush level-editing tool for human-AI co-creation powered by RL models and TensorFlow.
  2. Infinity Terrain

    Infinity Terrain
    The final project for grad-level Computer Graphics class, this is a proposed system for real-time rendering of infinite terrain using OpenGL and C++
  3. Moonspore Hollow

    Moonspore Hollow
    A 2D ActionRPG game project started in Unity Engine, continued in Godot engine.
  4. Ideation & Prototyping

    A class I participated in in Spring of 2019 at NYU Tandon while earning my Masters in Computer Science. This challenged me make a prototype of a 2D game and log my process.
  5. CityLens

    An prototype for an Augmented Reality system for MTA subway announcements that runs entirely in the browser. Uses Three.js and JSARToolkit.

Tech Talks

  1. Mixed-Initiative Level Design with RL Brush

    Mixed-Initiative Level Design with RL Brush
    Presenting a paper I wrote for EvoStar 2021 about using RL in PCG based on a paper with the same title.
  2. Making Self-Generating Hip Hop in JS

    Making Self-Generating Hip Hop in JS
    A talk about how to make self-generating hip hop beats using markov chaining using WebAudio API and JavaScript
  3. TypeScript as a Build Tool

    TypeScript as a Build Tool
    A talk I gave about using TypeScript as your primary build tool for an entire project after the changes from TypeScript 3.0 came out.


  1. ioxi

    An algorithmically generated music project.
  2. Little Insects

    Little Insects
    My lofi, bedroom indie pop projects from 2008 to 2013.

Omar Delarosa avatar

Written by Omar Delarosa who lives in Brooklyn and builds things using computers.

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