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Introduction

Semos Labs builds modern terminal applications and libraries. We believe the command line is not a limitation — it’s a canvas.

Our ecosystem includes a React-based terminal renderer, TUI apps built on it, and a standalone terminal emulator:

ProjectWhat it does
GlyphReact renderer for terminal UIs
AionCalendar TUI client (Google Calendar & CalDAV)
EpistEmail TUI client (Gmail & IMAP/SMTP)
AttyxDeterministic terminal emulator (alpha)
  • Terminal-first. We live in the terminal. Our tools are built for developers who think in keystrokes, not clicks.
  • React-powered. Declarative components meet terminal rendering. Build TUIs the same way you build web apps.
  • One ecosystem. Glyph powers everything. Aion, Epist, and your next app — all share the same foundation.

Pick a product to dive in:

  • Glyph — if you want to build your own TUI apps
  • Aion — if you want your calendar in the terminal (Google Calendar & CalDAV)
  • Epist — if you want email in the terminal (Gmail & IMAP/SMTP)
  • Attyx — a deterministic terminal emulator (alpha)