Alvin Murithi@cypher-30

Work

A few things I've built end to end, followed by a wider archive of smaller experiments. Every project links to its real source on GitHub.

Chorus

Actively developed

Turns every phone and laptop in a room into one synchronized speaker.

  • Next.js
  • Bun
  • TypeScript
  • WebSockets

M.A.R.S

Scoring engine built

Scores the health of Kenya's banking sector and generates buy/hold/sell signals for the Nairobi Securities Exchange from quarterly report data.

  • Python
  • FastAPI
  • PostgreSQL
  • Next.js

Neuromind

v4.0-rc1, in development

An Android productivity app with task management, a Pomodoro timer, and AI-driven schedule suggestions that adapt to energy levels.

  • Kotlin
  • Jetpack Compose
  • Room
  • WorkManager

JobBridge

In development

Aggregates job postings and scores your CV against them without letting polished wording win.

  • Node.js
  • Express
  • MySQL
  • React

More explorations

  • Terrarium

    A zero-player simulation where agents wander a canvas carrying an Essence and a Friction value, arguing themselves into new philosophical factions as friction builds.

  • Mfuko

    An offline-first Android app for running a Kenyan chama savings group: interest calculation, contribution tracking, and loan management, with optional cloud sync.

  • Kumbuka

    An offline-first Android app that learns your personal forgetting curve instead of applying one fixed spaced-repetition formula to everyone.