GStars
    floatpane

    floatpane/matcha

    A beautiful and functional email client for your terminal, built with Go and the charming Bubble Tea TUI library. Never leave your command line to check your inbox or send an email again!

    ai
    ai-agents
    education
    cli
    aerc
    awesome
    bubbletea
    client
    email
    Go
    MIT
    1.2K stars
    91 forks
    1.2K GitHub watchers
    Updated Nov 4, 2026
    View on GitHub

    Build with Backblaze B2

    SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.

    Explore Backblaze Labs

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    Where it stands

    Rank, growth pace and release cadence relative to everything GStars tracks.

    4 releases in the last 90 days, the latest 4 days ago, with 54 contributors on GitHub.

    Gained 74% fewer stars in the last 90 days than in the 90 days before.

    Use Cases & Benefits

    • Provides a terminal-based email client built with Go and the Bubble Tea TUI framework for managing emails without leaving the command line.
    • Offers a modern, feature-rich email experience with plugin support and AI integration directly in the terminal.
    • Use for managing multiple email accounts and rich content emails efficiently within a terminal environment.
    • Use for automating email sending and drafting via AI agents using the non-interactive CLI interface.
    • Use for extending email client functionality by browsing, installing, and configuring community plugins from the built-in marketplace.

    Should you depend on it?

    License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.

    License

    MIT

    Permissive: commercial use, modification and redistribution are allowed with attribution.

    Community files

    • README: present
    • Contributing guide: present
    • Code of conduct: present

    Watch-outs

    No watch-outs from GStars' checks.

    General guidance from repository metadata, not legal advice. How we score

    From the README

    A powerful, feature-rich email client for your terminal. Built with Go and the Bubble Tea TUI framework, Matcha brings a beautiful, modern email experience to the command line with support for rich content, multiple accounts, and advanced terminal features.

    Matcha has a built-in plugin system with 35+ community plugins. Browse and install them from the terminal or the online marketplace.

    Anyone can submit their own plugin — just add an entry to plugins/registry.json and open a PR. Learn more

    AI Agent Support: Matcha can be used by autonomous AI agents to send emails on your behalf. The matcha send CLI command provides a non-interactive interface for composing and sending emails.

    AI Rewrite Plugin: Matcha includes an AI rewrite plugin that allows you to rewrite your email drafts using OpenAI, Ollama, Gemini, or Claude.

    Excerpt from the floatpane/matcha README on GitHub (MIT license). © its authors.Read the full README on GitHub

    Daily snapshots

    Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots

    Forks

    91+8

    Open issues

    66-23

    Compared with peers in AI

    Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth

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