Self-taught full-stack engineer. Terminally curious. Allergic to "we've always done it this way."
I'm a generalist who likes hard, ambiguous problems and the satisfying click of shipping something real. 10+ years across startups, healthcare, enterprise modernization, B2B SaaS, web3, and AI β usually as the person they call when the org chart doesn't have a box for it yet.
- π§© Comfort zone: TypeScript / Node / Next.js / NestJS / Fastify / React, with detours into Python, PHP, Rust, and the occasional C#
- π§ͺ Past lives: data engineering, frontend architecture, real-time collab, Web3/Solana, mobile electronics repair (yes, really)
- π¨βπ§βπ¦ Dad to 3 small humans who keep the curiosity bar permanently set to "why?"
- π Personal site β tylerjfletcher.xyz (perpetually under construction, just like the rest of us)
I build a lot. These are the three I'm actively pouring evenings into right now:
π¦ CaseSpace
A desktop-first investigative case workspace for fraud examiners and CFEs.
Tauri + Rust backend, Next.js UX, SQLite, native search and ingest β packaged as a real shippable desktop product, not a web app pretending to be one.
A pre-execution governance runtime for AI agents. Agents propose. Humans constrain. The runtime repairs. Arcade executes.
The interesting artifact isn't what the agent did β it's the co-authorship trace of how authority evolved before anything ran. Next.js 16, AI SDK 6, Claude, Drizzle/Postgres, real eval gates against real models. Live demo β
Self-hosted Supabase + Kong + n8n + pgvector + Ollama β one Docker stack, batteries included.
For people who want to own the data path and skip the SaaS-stitching tax. One command spins up auth, vector search, workflow automation, local LLMs, seeded RAG + builder agents, and a validation suite. (15 β and climbing)
If you build weird things, ship fast, or want to nerd out about agents, search, or how to keep a codebase from collapsing under its own weight β say hi.





