T3 Code Alternatives

T3 Code is described as 'Minimal web GUI for coding agents. Currently Codex-first, with Claude Code support coming soon' and is a ai coding assistant in the ai tools & services category. There are more than 50 alternatives to T3 Code for a variety of platforms, including Mac, Windows, Linux, Web-based and Visual Studio Code apps. The best T3 Code alternative is Google Antigravity, which is free. Other great apps like T3 Code are opencode, Gemini CLI, Claude Code and Cursor.

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Alternatives list

  1. OpenPrompt icon

    OpenPrompt

     5 likes

    Copy Entire Folder to ChatGPT. Hit on Star to BookMark this Page ! Newer Release will be even Better.

    28 OpenPrompt alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    OpenPrompt screenshot 1
     
  2. JetBrains AI Assistant icon

    JetBrains AI Assistant

     3 likes

    With JetBrains AI, your favorite tools gain new abilities while you are empowered with more information at your fingertips.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • JetBrains Rider
    • CLion
    • IntelliJ IDEA
    • Pycharm
    • PhpStorm
    • RubyMine
    • WebStorm
    • ReSharper
    JetBrains AI Assistant screenshot 1
     
  4. Open CoDesign icon

    Open CoDesign

     1 like

    Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt ? prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.

    54 Open CoDesign alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    Open CoDesign screenshot 1
     
  5. Ad
    Screenshot
    Dify - LLMOps Platform icon
    Dify - LLMOps Platform

    Streamlines AI application development by combining plugin and dataset integration, a unified API, visual orchestration, analytics, annotation tools, prompt engineering support, backend-as-a-service capabilities, and compatibilit...

    https://dify.ai
    Learn More
  6. BLACKBOX.AI icon

    BLACKBOX.AI

     1 like

    Comprehensive AI coding assistant supporting code completion, debugging, and optimization with over 300 models, multi-platform access, seamless workflow integration, automation, context awareness, and input handling for text, image, video, and speech.

    59 BLACKBOX.AI alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Visual Studio Code
    • Software as a Service (SaaS)
    BLACKBOX.AI screenshot 1
     
  7. OpenGravity icon

    OpenGravity

     Like

    An experimental, lightweight, BYOK (Bring Your Own Key) recreation of the Google Antigravity UI. OpenGravity provides a browser-based, reasoning-enabled IDE with a live xterm.js terminal powered by the WebContainer API.

    51 OpenGravity alternatives

    Cost / License

    Platforms

    • Online
    • Self-Hosted
    OpenGravity screenshot 1
     
  8. Clawme icon

    Clawme

     Like

    Personal AI Assistant built for OpenClaw.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    • Mac
    Clawme screenshot 1
     
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