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Documentation Platforms Full Stack App Generation AI Website Builder Code Docs Review Code Generation Website Builders App Builders Low Code

Angular.dev

✓ verifiedFree

Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.

1.1M visits/mo

The New GitBook

✓ verifiedFreemium

Documentation platform for publishing accurate, AI-ready docs sites, with Git sync and an MCP server for AI tools.

653K visits/mo2.9K saves

Atoms

✓ verifiedFreemium

No-code AI platform using multi-agent 'employees' to research, build, deploy and market full-stack apps from a prompt.

619K visits/mo15K saves

Released

✓ verifiedFreemium

Jira-native tool that turns existing issues into customer roadmaps, release notes, and feedback portals without duplicate data entry.

11K visits/mo941 saves

B12

✓ verifiedFreemium

AI website builder for professional service providers that generates sites, stores and web apps plus client-engagement tools.

475K visits/mo185K saves

Pricing

No public pricing

Free trial available

Free: $0/mo (15 credits/day)

Pro: from $20/mo (100 credits)

Max: from $100/mo (500 credits)

Free: $0/mo (up to 10 users, 2,000 AI tokens/user)

Standard: $1.10/user/month (unlimited users, 10,000 AI tokens/user)

Advanced: $1.70/user/month (unlimited users, 20,000 AI tokens/user)

Free trial available

No public pricing

Core features

✦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

✦Publish structured documentation sites
✦Git sync for docs-as-code workflows
✦AI setup agent to build and import docs
✦GitBook MCP server for AI access
✦Enterprise controls
✦Free tier to start

✦Multi-agent AI team (PM, engineer, analyst, etc.)
✦Chat-to-build full-stack apps
✦Built-in backend: auth, database, Stripe
✦SEO and ads agents
✦Race Mode across multiple models
✦Code export and GitHub sync

✦Roadmaps synced live from Jira issues
✦AI-generated release notes
✦Customer feedback and idea portals
✦Audience-specific roadmap views
✦Password-protected or invite-only sharing
✦Publishing to Confluence and Slack

✦AI website, store and web-app generation
✦Built-in on-page SEO and blogging
✦Client intake forms and contact manager
✦Email marketing and automation
✦Contracts and eSignatures
✦AI content and website chatbots

Use cases

→Building scalable single-page apps
→Enterprise web application development
→Performance-critical front ends
→Learning modern web development

→Publish product and API documentation
→Maintain docs-as-code with Git sync
→Make docs consumable by AI assistants
→Import existing docs into a hosted site

→Build SaaS and e-commerce apps
→Launch MVPs in minutes
→Add payments and user login
→Drive SEO and ad growth
→Export code and self-host

→Sharing a public product roadmap with customers
→Publishing release notes automatically from Jira tickets
→Collecting and prioritizing customer feature requests
→Giving executives a curated view of product progress

→Launching a professional-services website quickly
→Generating an online store or web app with AI
→Capturing and managing client leads
→Sending contracts and collecting eSignatures

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