Bolt.new
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AI-powered full-stack web app builder running entirely in the browser
Key Features
Single Agent Human-in-the-Loop Streaming Short-Term Memory Plugin System MCP Protocol Code Execution Sandboxing Cloud Hosted
Community Feedback
Strengths
- Zero setup (runs entirely in browser)
- Impressive for rapid prototyping
- MIT license
- Huge community (bolt.diy fork)
- Great for non-developers
- Instant deployment
Weaknesses
- Limited to web apps
- WebContainer limitations
- Struggles with complex backends
- Inconsistent on larger projects
- Token costs
Bolt.new Details
| Organization | StackBlitz |
| Organization Type | Company |
| Funding | Series a |
| Category | Ready-to-Use |
| Subcategory | Code generation |
| Deployment | Cloud |
| Primary Language | TypeScript |
| Runtime | WebContainers (in-browser Node.js) |
| License | MIT |
| Commercial Use | Unrestricted |
| GitHub Stars | 16,300 |
| GitHub Forks | 14,600 |
| Release Cadence | Biweekly |
| Maturity | Stable |
| Pricing Model | Freemium |
| Community Size | Large (16k stars, huge fork ecosystem) |
| Community Activity | Very active |
| Sentiment | Positive |
| GPU Required | No |
| Research Date | 2026-03-24 |
| LLM Providers | Anthropic Claude (Sonnet, Opus 4.6 with reasoning) |
Use Cases
- Rapid web app prototyping
- Zero-setup full-stack app building
- Browser-based code generation
- Quick deployment of web applications
When to Use
Best for: Rapid web app prototyping with zero setup in the browser
Avoid when: Complex backends, non-web projects, or need enterprise reliability
Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a