UI middleware

20 reusable UI middleware libraries across every platform — libraries, SDKs, and drop-in systems. You should never have to know which ecosystem it lives in.

• agents-connector

  by ionelmir9623 · Free · github

  Connect Claude Code, Codex, and Gemini CLI agents through a local message bus to share tasks, chat, and review work in one tmux session.

  AIUI   Rust

• clash-mini

  by qiu-yuxiao · Free · github

  一个 Tauri 驱动的 3D Bevel 视觉的极简 Clash 客户端。

  UI   Rust

• cursive

  by crates · Free · crates

  A TUI (Text User Interface) library focused on ease-of-use.

  UI   Rust

• gglib

  by mmogr · Free · github

  Download, manage, and chat with LLMs, completely private and local.

  AIMachine LearningUI   Rust

• glass

  by fixed-width · Free · github

  MCP server: build → see → interact → debug loop over native GUI apps

  AIUI   RustAndroidiOS

• jkconfig

  by crates · Free · crates

  A Ratatui-based TUI component library for JSON Schema configuration

  UI   Rust

• leptos

  by crates · Free · crates

  Leptos is a full-stack, isomorphic Rust web framework leveraging fine-grained reactivity to build declarative user interfaces.

  UI   Rust

• octa

  by thorstenfoltz · Free · github

  Fast native desktop app for exploring 20+ data formats like Parquet, DuckDB, SQLite, Excel, Arrow, GeoJSON, Jupyter and more, plus connections to Postgres, Snowflake, BigQuery, GCS, S3 and more. DuckDB SQL, charts, schema diffs, and an MCP server so AI agents query the same data.

  UICloudDeveloper Tools   Rust

• peacock

  by DataZooDE · Free · github

  Stateless Rust renderer and MCP-App host for agent-authored, agent-consumed data reports — turns an escurel report skill into an A2UI + Vega-Lite artifact for MCP hosts, chat, and agents, with view state synced to the conversation.

  AIUI   Rust

• pixelactions

  by nolindnaidoo · Free · github

  Perform verified desktop interactions from pixelcoords sessions — click, type, chord, drag, scroll at human-marked coordinates, then confirm they landed. Chained CLI, flow files, or a line protocol any language can drive. macOS.

  UIAutomationDeveloper Tools   Rust

• pixelcoords

  by nolindnaidoo · Free · github

  Freeze your screen, mark regions, and get pixel-exact coordinates machines can use — versioned JSON, labeled crops, click code, and self-healing re-location. macOS · Windows · Linux.

  UIAutomationDeveloper Tools   Rust

• ratatui

  by crates · Free · crates

  A library that's all about cooking up terminal user interfaces

  UI   Rust

• superconsole

  by crates · Free · crates

  A simple but powerful Text-based User Interface (TUI) framework

  UI   Rust

• termgrid-core

  by khalilgharib · Free · github

  Provide a deterministic terminal grid engine with fixed Unicode width, damage tracking, and backend-independent rendering for efficient redraws.

  RenderingUI   Rust

• tui

  by crates · Free · crates

  A library to build rich terminal user interfaces or dashboards

  UI   Rust

• tui-lipan

  by tui-lipan · Free · github

  Opinionated, component-based TUI framework for Rust - declarative components, layout engine, focus, overlays, theming, and 65+ widgets on top of ratatui.

  UI   Rust

• tui-tree-widget

  by crates · Free · crates

  Tree Widget for ratatui

  UI   Rust

• tui-widget-list

  by crates · Free · crates

  Widget List for TUI/Ratatui

  UI   Rust

• xrat

  by mhyrzt · Free · github

  Rust CLI/TUI proxy manager for Xray-core, V2Ray-core, and sing-box: import subscriptions, test latency, rotate proxies, scan edge IPs, and run managed local proxy sessions.

  UIDeveloper Tools   Rust

• zenritme

  by oxyzenQ · Free · github

  A calm, premium terminal timer, stopwatch, and Pomodoro ritual with built-in procedural sounds.

  Procedural GenerationAudioUIDeveloper Tools   Rust