Brain Training / Open Source
NeuralPulse
An open-source brain training web app. Think Elevate or Lumosity, but free and playable in your browser. Built to sharpen cognitive skills through daily practice, with a stats dashboard that shows your progress over time.
Overview
Why I Built It
Brain training apps like Elevate and Lumosity charge monthly subscriptions for what is fundamentally a collection of well-designed mini-games with progress tracking. I wanted to see if I could build something comparable — and make it completely free and open source.
NeuralPulse is the result: 13 brain games that target memory, attention, processing speed, and problem-solving. Each game tracks your scores over time, and a unified stats dashboard shows your cognitive profile across all categories using radar charts and calendar heatmaps.
The app works offline-first as a Progressive Web App. Your scores are stored locally in IndexedDB, and if you choose to create an account, they sync to Supabase for cross-device access. A daily challenge system (Wordle-style) gives every player the same puzzle each day, creating a shared experience.
Capabilities
Features
- —13 brain games across memory, attention, speed, and problem-solving categories
- —Daily challenges (Wordle-style): one new puzzle every day for every player
- —Stats dashboard with radar charts, calendar heatmap, and performance history
- —Offline-first PWA: works without internet, syncs when back online
- —Optional cloud sync via Supabase for cross-device progress
- —Dark mode, responsive design, and keyboard-accessible gameplay
Under the Hood