Stop wrestling with disjointed docs and endless prompts. Validate ideas, catch edge cases, and produce plans with acceptance criteria — before you commit a single engineering cycle.
Quickly capture and organize nascent product ideas, then graduate them into full architectural projects with a single click.
Transform a single-sentence idea into a complete, structured project plan containing logical epics, user stories, and granular features in seconds.
A Miro-like infinite canvas to visually organize, map, and manipulate your architecture with auto-arrange capabilities.
A full Miro-like real-time multiplayer experience allowing product owners and developers to brainstorm, map flows, and refine architectures together on the canvas.
Toggle between the visual canvas and a structured list view with global search, filtering, and rapid node navigation.
Stress-test your ideas against a pragmatic AI to identify weaknesses and validate feasibility before planning.
Automatically research competitive landscapes and assess technical complexity directly from your project idea.
Design interactive user flows mapping specific user actions to system responses to catch edge cases beyond the happy path.
An embedded AI partner that suggests missing error states, empty screens, and complex logic branches while you map your flow.
Synthesize validated user flows into a complete solution design — with your tech stack and coding conventions applied automatically. Edge cases and acceptance criteria included.
Edit, refine, and finalize specific sections of the generated solution design (like data models or API routes) alongside the AI.
Compare versions of your solution design side-by-side. Track how edge cases, acceptance criteria, and architecture decisions evolve.
Chat with an AI that remembers your entire project. Use "@" style typeahead referencing to pull specific epics or features into the prompt.
Export specific features and epics as structured Markdown plans to use in your IDE or project tracker.
Auto-generate buildable feature plans with acceptance criteria that work with Cursor, Windsurf, or any tool you choose.
A lightweight built-in task manager to view, filter, and update the status of implementation tasks generated from your plans.
Connect a GitHub repository and let AI analyze the directory structure and files to extract your existing architecture back into the visual canvas.
Invite team members to your workspaces with role-based access control (editor, read-only) to collaborate on blueprints.
Push development briefs directly to Jira, Linear, or GitHub Issues and sync their completion status back to your visual plan.
Connect 4ge to external tools via webhooks to trigger automated workflows when feature statuses change.
Secure, schema-driven endpoints allowing your custom AI agents to securely read and write directly to your 4ge project data.
The visual workspace that validates ideas and produces buildable plans.
Early access • Shape the product • First to forge with AI