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With AI, Everyone is a Dev. EveryDev.ai © 2026
    1. Home
    2. Developers
    3. Codebuff

    Codebuff

    Codebuff provides an AI-powered coding agent for the terminal that indexes entire codebases instantly and executes complex code edits and terminal commands using natural language.

    Visit Website

    At a Glance

    2Tools Listed
    2Products
    43Tool Views
    5Capabilities
    Discussions
    San Francisco, CAHeadquarters
    2024Est.
    2Employees
    $500000Raised
    Focus Areas
    AI Coding Assistants
    Command Line Assistants
    Code Intelligence
    Vibe Coding
    Connect
    Latest News
    Codebuff joins Y Combinator Fall 2024 batch.Sep 1, 2024
    Codebuff open-sources Freebuff as a 100% free coding agent.Jan 1, 2024
    Markets
    • Software Developers
    • AI-Native Engineers
    • Engineering Teams

    AI Tools by Codebuff

    (2)
    View Freebuff
    Freebuff tool icon

    Freebuff

    Free AI Coding Agent CLI

    AI Coding Asst.Vibe CodingAgent Frameworks
    View Codebuff
    Codebuff tool icon

    Codebuff

    Terminal AI Coding Assistant

    AI Coding Asst.CLI AssistantsCode Intelligence

    Discussions

    No discussions yet

    Be the first to start a discussion about Codebuff

    Latest News

    09/01/2024

    Codebuff joins Y Combinator Fall 2024 batch.

    ycombinator.com
    01/01/2024

    Codebuff open-sources Freebuff as a 100% free coding agent.

    freebuff.com
    01/01/2026

    Codebuff outperforms Claude Code in BuffBench evaluation metrics.

    codebuff.com
    01/01/2026

    Freebuff reaches 185,000+ developer milestone.

    freebuff.com

    Products & Services

    2
    Codebuff CLI
    2024

    A terminal-based AI coding agent that indexes codebases in seconds and performs precise code edits.

    Freebuff Desktop & CLI
    2024

    A 100% free, open-source coding agent that supports parallel agents and replaces paid tools like Cursor and Claude Code.

    Market Position

    Codebuff positions itself as a faster and more capable terminal-based alternative to Claude Code and Cursor, leveraging instant indexing and a free open-source tier (Freebuff) to attract a large developer community.

    Leadership

    Founders

    JG

    James Grugett

    Founder & CEO of Codebuff. Previously founded Manifold Markets (prediction market platform). Alumnus of Carnegie Mellon University.

    BC

    Brandon Chen

    Cofounder and CTO at Codebuff. Experienced software engineer.

    Executive Team

    JG

    James Grugett

    Founder & CEO

    Previously founded Manifold Markets; CMU alumnus.

    BC

    Brandon Chen

    Cofounder & CTO

    Co-founder and CTO at Codebuff.

    Founding Story

    Founded by James Grugett (formerly of Manifold Markets) and Brandon Chen, Codebuff was created to simplify AI-driven development by providing a fast, terminal-integrated alternative to existing IDE-based tools.

    Business Model

    Revenue Model

    Subscription-based with tiered pricing and a credit system for AI usage.

    Pricing Tiers

    Free
    $0/month

    1,000 credits, community support.

    Pro
    $49/month

    5,000 credits, priority support.

    Pro Plus
    $249/month

    27,500 credits, priority support.

    Private

    Target Markets

    Industries & Segments
    • Software Developers
    • AI-Native Engineers
    • Engineering Teams
    Use Cases
    • Feature implementation
    • Refactoring large codebases
    • Automated debugging and testing
    • Package management via terminal
    Notable Customers
    • 185,000+ developers

    Quick Facts

    Headquarters
    San Francisco, CA
    Founded
    2024
    Entity Type
    Inc.
    Employees
    2
    Total Funding
    Estimated $500,000 (standard YC investment + seed funding)
    Investors
    Y Combinator, Lombardstreet Ventures
    Office Locations
    San Francisco

    Funding History

    Seed
    2024
    Y Combinator
    Lombardstreet Ventures

    History & Milestones

    2026

    Codebuff platforms reached a user base of over 185,000 developers.

    2024

    Codebuff was founded to build AI coding agents.

    2024

    Joined Y Combinator Fall 2024 batch (YC F24).

    2024

    Launched Codebuff CLI, an AI coding assistant for the terminal.

    2024

    Launched Freebuff, an open-source, free version of the coding agent.

    Key Capabilities

    5
    2-second codebase indexing
    Total codebase awareness and dependency mapping
    Surgical code edits and style preservation
    Terminal command execution and file management
    Parallel agent execution (Desktop app)

    Integrations & Partnerships

    Platform Integrations

    • CLI
    • MacOS
    • Windows
    • Linux
    • GitHub

    Key Partnerships

    Y Combinator ecosystem

    Connect

    Website
    codebuff.com
    GitHub
    CodebuffAI
    X / Twitter
    CodebuffAI
    LinkedIn
    codebuff
    Discord
    yXG3w7wxfs

    AI Topics

    5

    Codebuff focuses on these topics:

    AI Coding Assistants(2)
    Command Line Assistants(1)
    Code Intelligence(1)
    Vibe Coding(1)
    Agent Frameworks(1)
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