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FernandoAbishai/README.md

Fernando Abishai

Founder of TriHerm · Computer Science · AI & software systems

I build products and infrastructure around AI, software, automation, and real-world business workflows.

TriHerm · TriHerm Labs · YouTube · Writing


What I work on

My work sits across software engineering, AI systems, product development, and technical research.

Current focus:

  • production AI and agentic workflows;
  • software and automation for real business operations;
  • agent-to-business coordination and interoperability;
  • local-first and developer-focused applications;
  • technical research, writing, and open-source engineering.

Founder — TriHerm

TriHerm builds practical software and AI systems for businesses today while exploring how software agents may eventually discover, coordinate, transact with, and execute work through existing businesses and operational systems.

The approach is grounded in real products and workflows rather than speculative infrastructure in isolation.

Selected work

Open-source products and engineering experiments developed under TriHerm.

  • TypeOpen — lightweight, open-source Markdown editor for macOS.
  • Cutmark — local-first video production workspace for people and AI agents.

Local-first desktop video production software built around transcript editing, AI-assisted workflows, FFmpeg, and creator-owned processing.

An interoperability experiment for exposing real-world service workflows to multiple agent-facing protocols while preserving the underlying business system as the operational source of truth.

Engineering interests

TypeScript · Python · React · Next.js · FastAPI · PostgreSQL · Supabase · Swift · Electron · FFmpeg · AI agents · MCP · A2A · GitHub Actions

I am most interested in systems where product behavior, architecture, reliability, human authority, and AI capabilities have to work together in production.


Building useful systems first — and infrastructure from the constraints they reveal.

Pinned Loading

  1. TriHerm/TypeOpen TriHerm/TypeOpen Public

    Lightweight open-source Markdown editor for macOS with a Typora-like live editing workflow, native AppKit/WebKit, and Homebrew install.

    TypeScript 1

  2. TriHerm/cutmark TriHerm/cutmark Public

    Local-first video production workspace for people and AI agents, by TriHerm Labs / Fernando Abishai.

    Swift 4