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Adarsha Acharya

Adarsha
Acharya

Fullstack Engineer · AI & Web · Nepal

I build full-stack TypeScript applications with a focus on AI integrations and great DX. Shipped products across multiple startups and domains. Currently building in the open.

Drop me a line at hi@adarsha.dev, or book a call — always happy to talk about interesting problems.

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React Hook Form Avoids State. TanStack Form Scopes It.

React Hook Form begins with registered inputs. TanStack Form begins with controlled fields backed by a store. That difference changes some code paths, but not as many as the APIs suggest.

July 20, 2026·10 min read

TanStack Start: A Mental Model for Next.js Developers

Understand TanStack Start from a Next.js developer’s perspective: its router-first architecture, explicit server boundaries, typed routing, caching, rendering, and server functions.

June 11, 2026·24 min read

It's Not Just a Loop: Inside a Coding Agent Harness

A technical dissection of what runs inside coding agents: tool loops, sandboxing, compaction, memory, why the model is the smallest part, and what I learned replicating the harness.

June 7, 2026·22 min read

Building a RAG System with Supabase Hybrid Search and AI SDK

Master RAG implementation with supabase hybrid search to combine keyword and semantic search with Reciprocal Ranked Fusion (RRF) and integration with Vercel AI SDK.

September 28, 2025·18 min read

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