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AI Agents Infrastructure__ai Agents__web AgentsSoftware Development__code Generation__full Stack App GenerationSoftware Development__coding Assistants Copilots__ide CopilotsSoftware Development__coding Assistants CopilotsSoftware Development__code GenerationAI Agents Infrastructure__ai AgentsSoftware DevelopmentAI Agents Infrastructure
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✓ verifiedFreemium
Open-source AI coding assistant offering autocomplete and chat in IDEs; the company was acquired by Cursor.
👁 775K/mo
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Browserbase
✓ verifiedFreemium
Headless browser infrastructure letting AI agents search, fetch and drive real browsers across the web through a single scalable API.
👁 288K/mo
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Angular.dev
✓ verifiedFree
Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.
👁 1.1M/mo
Pricing
No public pricing
Free: $0 (3 concurrent browsers, 1 browser hour)
Developer: $20/mo (25 browsers, 100 hours)
Startup: $99/mo (100 browsers, 500 hours)
No public pricing
Core features
- ✦Open-source AI code assistant
- ✦Customizable autocomplete
- ✦In-editor AI chat
- ✦Community-built coding agent
- ✦Managed headless browsers at scale
- ✦Search and Fetch web-data APIs
- ✦Agent identity and authenticated navigation
- ✦Model gateway (any model, one key)
- ✦Session recording and observability
- ✦Stagehand open-source automation framework
- ✦Signals-based fine-grained reactivity
- ✦Built-in control flow and deferrable views
- ✦Server-side rendering and hydration
- ✦First-party routing, forms and dependency injection
- ✦AI-forward tooling and MCP resources
- ✦In-browser tutorials and playground
Use cases
- →Get AI code completions while coding
- →Ask questions about code in the editor
- →Build on an open-source coding-agent foundation
- →Give AI agents a real browser
- →Scrape data behind logins
- →Automate multi-step web workflows
- →Run large concurrent browsing sessions
- →Building scalable single-page apps
- →Enterprise web application development
- →Performance-critical front ends
- →Learning modern web development
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