$ whoami

Othniel Agera

Software Engineer learning to specialize in distributed systems and performance optimization. Currently building at Flutterwave.

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I write on some of the most interesting things I am learning and/or unlearning. New experiences, old ones, and the 🎧 music I like.

$ ls -la projects/

An educational project implementing internal storage engines from scratch. Features an LSM-Tree based Key-Value store and a JSON Document store with secondary indexing and MongoDB-style query operators.

TypeScript Bun Node.js

A local-first movie recommendation engine and watchlist manager. It builds a personalized taste profile by analyzing Letterboxd history and uses semantic search to find similar films from the TMDb database.

TypeScript ChromaDB SQLite TMDb API Inquirer.js

A secure log management and background job processing engine. Features real-time log ingestion, advanced filtering, and encrypted storage with a dynamic HTMX-powered dashboard.

Node.js TypeScript HTMX Express.js MongoDB BullMQ Redis MikroORM

Lumina is an AI Intelligence Layer for your photo library. It allows users to organize photos, perform advanced face recognition, and host Collaborative Events. The platform separates AI compute from physical storage, offering a Bring Your Own Storage (BYOS) model that gives users full control over their data while leveraging powerful facial recognition and search.

React ElysiaJS Bun PostgreSQL Python (face recognition)
$ cat writing/latest_logs.md