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

    Sprint Labs, Inc.

    Keystroke is an all-in-one platform for building internal agents and workflows from the ground up with coding agents in mind.

    Visit Website

    At a Glance

    1Tool Listed
    1Product
    6Capabilities
    Discussions
    Salt Lake City, UTHeadquarters
    2023Est.
    4Employees
    $500000Raised
    Focus Areas
    Agent Frameworks
    Multi-agent Systems
    Workflow Automation
    Connect
    Latest News
    Keystroke open sources its internal agents & automations platformAug 6, 2026
    Keystroke announces pivot from Buster to an all-in-one agent platformJan 1, 2024
    Markets
    • Software engineering teams
    • Internal tools developers
    • AI-forward enterprises

    AI Tools by Sprint Labs, Inc.

    (1)
    View Keystroke
    Keystroke tool icon

    Keystroke

    TypeScript AI Agent Platform

    Agent FrameworksMulti-agent SystemsWorkflow Automation

    Discussions

    No discussions yet

    Be the first to start a discussion about Sprint Labs, Inc.

    Latest News

    08/06/2026

    Keystroke open sources its internal agents & automations platform

    ycombinator.com
    01/01/2024

    Keystroke announces pivot from Buster to an all-in-one agent platform

    keystroke.ai
    01/01/2024

    Sprint Labs (Buster) joins Y Combinator's Winter 2024 batch

    ycombinator.com

    Products & Services

    1
    Keystroke Platform
    2024

    An all-in-one platform for building internal agents and workflows using TypeScript. Features include durable workflows, agents with memory, sandboxes, and integrations.

    Market Position

    Positions itself as a bridge between visual automation tools (easy to start but hard to scale) and code-first tools (good for devs but lack user-facing applications).

    Leadership

    Founders

    BR

    Blake Rouse

    Co-founder and CEO. Previously led product development at DataSpark (acquired by Threecolts). Studied Product Management and Computer Science at Brigham Young University (BYU) before founding the company. Originally from South Carolina.

    DB

    Dallin Bentley

    Co-founder. Previously building at Buster (predecessor to Keystroke). Part of the team from BYU that created the original product.

    Executive Team

    BR

    Blake Rouse

    CEO and Co-founder

    Product lead background at DataSpark (acquired by Threecolts).

    DB

    Dallin Bentley

    Co-founder

    Co-founder and builder, part of the founding team at YC W24.

    Founding Story

    Originally started as Buster, an AI data analyst. The founders encountered limitations with visual tools (hard to maintain) and code-first tools (lack of UI), leading them to build Keystroke—a framework that combines TypeScript durability with a collaborative web app.

    Business Model

    Revenue Model

    Usage-based pricing combined with monthly subscriptions for advanced features and storage.

    Pricing Tiers

    Hobby
    Free

    Build agents & workflows, deploy from your own repo, triggers, schedules, webhooks, bring your own keys.

    Pro
    $20/month + usage

    $20 included usage credit, 50GB storage, higher concurrency limits, priority support.

    Organization
    Custom

    Advanced usage limits, RBAC, agent guardrails, unlimited concurrency, enterprise-grade security.

    Target Markets

    Industries & Segments
    • Software engineering teams
    • Internal tools developers
    • AI-forward enterprises
    Use Cases
    • Building internal data agents
    • Automating complex workflows with human approval
    • Creating custom AI tools for team collaboration
    • Developer-centric agent orchestration

    Quick Facts

    Headquarters
    Salt Lake City, UT
    Founded
    2023
    Entity Type
    Inc.
    Employees
    4
    Total Funding
    $500,000 (standard YC investment)
    Investors
    Y Combinator
    Office Locations
    Salt Lake City
    San Francisco

    Funding History

    Pre-Seed / Seed$500,000
    January 2024
    Y Combinator

    History & Milestones

    August 6, 2026

    Open-sourced the Keystroke platform, allowing teams to build and deploy agents from their own repositories.

    January 2024

    Joined Y Combinator as part of the Winter 2024 (W24) batch.

    2024

    Pivoted from Buster (an AI data analyst) to Keystroke, a platform for building internal agents and workflows.

    2023

    Company founded as Sprint Labs, Inc. (originally working on Buster).

    Key Capabilities

    6
    Durable TypeScript workflows
    Agents with built-in memory and filesystem
    VM sandboxes for code execution
    Triggers (schedules, webhooks)
    Integrations (Slack, Notion, GitHub, PostHog, etc.)
    Web search and fetch capabilities

    Integrations & Partnerships

    Platform Integrations

    • Slack
    • Notion
    • GitHub
    • PostHog
    • Salesforce
    • Zendesk
    • HubSpot

    Key Partnerships

    Vercel (AI SDK)
    Exa (Search API)

    Connect

    Website
    keystroke.ai
    GitHub
    keystrokehq
    X / Twitter
    KeystrokeAI
    Discord
    Xw3qfAP69q

    AI Topics

    3

    Sprint Labs, Inc. focuses on these topics:

    Agent Frameworks(1)
    Multi-agent Systems(1)
    Workflow Automation(1)
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