• 🧑‍💻 Six years of shipping product frontends (React / Next.js) and backends (Node, Go, Java)
• ⛓️ Built Web3 features with Fireblocks WaaS, Ethers.js, and smart-contract integrations
• 🤖 All-in on LLM-assisted engineering — building my own coding agent to understand the loop end to end

nexteditor.dev · source · TypeScript

A browser-based recorder and replay engine for real, multi-file coding lessons. It captures the whole workspace — editor changes, live preview, terminal, HTTP calls, slides, captions, audio, even the instructor camera — and replays everything from a single timeline. Recordings stream as .ne files that start playing before they finish downloading, and Yjs-powered live rooms with voice chat make lessons collaborative. Built with Monaco, WebContainers, rrweb, and Cloudflare Workers.

🎬 Its Studio is something that doesn't exist anywhere else yet: an AI lesson-production pipeline inside the editor. A director compiles authored scripts into deterministic performances — typing the code in the real editor, drag-highlighting exactly what the narration explains, running it live — with in-browser TTS narration linted by an editorial critic. Every render must pass mechanical QA and a two-render repeatability check before a human reviews and publishes it.

github.com/channyeintun/nami · Go

An agentic coding CLI powered by LLMs — think, plan, and execute code changes without leaving the terminal. A Go engine drives the agent loop, tool execution, and permission gating; a custom TUI (Silvery) streams the session; and plans, task lists, and walkthroughs persist as first-class, reviewable artifacts. Works with Anthropic, OpenAI, Google, DeepSeek, Groq, Mistral, Ollama, and GitHub Copilot.

Frontend

Backend

Delivery

Web3 · AI