Apps, experiments & writing by Utkarsh Raj — self-hosted on one small VPS, where every project gets its own subdomain.
Dialectical-behaviour-therapy skills, an emotion wheel and a guided “work through a feeling” flow. Astro, Strapi-backed.
Cognitive-behavioural-therapy tools & guides — a quiet, editorial companion site.
Web-MIDI playground for the Arturia MiniLab 3 — LLM sound-tuning and a piano tutor.
Falling-notes piano visualiser & tutor, adapted for the MiniLab mk3 with hand overlays.
A navigable 3D dollhouse of a flat — orbit or walk inside, switch layout variations and see the hand-drawn changes highlighted.
WASM Pong with real-time fluid dynamics — Rust + Canvas 2D. Move your mouse to play.
A one-page field guide to Domain-Driven Design — subdomain triage, bounded contexts, aggregates and the decision heuristics.
The e-reader I read in — EPUBs, highlights and sync, open-source and in the browser.
Nous Research’s hosted console — free frontier models (Hermes 4, Claude, GPT-5, Gemini 3).
Self-hosted Hermes agent + chat console on free OpenRouter models.
The opencode AI coding agent, running on the box behind a browser terminal.
A self-hosted control dashboard for my agent runs and automations.
A private reasoning workspace, self-hosted on the box.
Headless CMS powering the blog & gallery. Admin behind Google sign-in.
A private place for our family’s medical records — reports in, labs extracted and timelined per person.
My personal finance portal — accounts, statements and spending, on a private data platform.