I’m Bernardo Anderson. Over the past decade I’ve built customer-facing web applications, design systems, and independent tools where correctness and calm interfaces matter. Below is a collection of my recent projects and open-source work.
Flagship applications built from the ground up
AI workout tracker purpose-built for gymnastic rings.
Log every set, follow rolling 10RM progression recommendations, and describe training goals in plain language to let AI build structured ring routines. Includes a dedicated Tabata interval logger, supersets, volume analytics, heart-rate tracking, and offline-first sync across Web, iOS, and Android.
A quiet, local-first place to write notes and curate links.
A calm notebook and bookmark library that opens immediately in the browser with zero sign-up friction. Features side-by-side Markdown preview, tags, pinned notes, shareable links, intelligent duplicate-bookmark merging, and optional account sync so the same notebook opens on every device.
Notes and bookmarks stay readable right in your browser without an account. Sign in only when you want the same notebook synced across your devices.
Focused tools for creative work, reading, and daily study
“How long are you going to wait before you demand the best for yourself?” — Epictetus
Classical Reader & Meditation Journal
Practice Stoicism by reading curated classical texts — from Meditations to Seneca’s Letters — paired with verse bookmarks, highlights, and a private daily journal.
Rebel Loon Logo Customizer
Interactive vector customizer for the Minnesota Rebel Loon emblem. Customize primary, accent, and highlight palettes, toggle laser eyes, and export SVG, PNG, or JPG assets.
Public repositories, utilities, and experiments
50+ public repositories across Ruby, JavaScript, TypeScript, Vala, and CSS.
Stoic reading library, classical text catalog, and private meditation journal built with TanStack Start and React 19.
Browser-based PICO-8 pixel art studio with PNG sprite export and cloud-synced sprite libraries.
Native GTK3 desktop video downloader built for Linux desktops.
Clean, distraction-free Markdown editor with live side-by-side preview.
React web app for checking real-time MATBUS transit locations across Fargo–Moorhead routes.
Lightweight stylesheet rules crafted to make web music players faster and cleaner.
Download a copy of my resume for details on my engineering experience, leadership, and technical stack, or reach out directly by email.