The visual workspace that validates what to build — before you build it.
Validate ideas. Catch edge cases. Produce plans your team can build from.
Your AI assistant knows *how* to code, but it doesn't know *what* to build. Without deep context, you get generic boilerplate that ignores your project's history and requires heavy refactoring.
You skip planning because it's slow. But "figuring it out as you go" leads to spaghetti code and endless loops. You need a PM that works at your speed, not a document that slows you down.
You commit a sprint to an idea that's never been validated. No market check. No edge-case analysis. Two months later: refactored features, unused code paths, and a retrospective that says "we built the wrong thing."
A visual command center that translates user journeys into technical reality.
Validate what to build. Catch what you'd miss. Produce plans your team can build from.
Don't write specs. Dump voice notes, screenshots, and messy thoughts directly into the forge.
The AI Architect interrogates your ideas, mapping edge cases and user flows before code is written.
Your tech stack, linting rules, and preferred patterns — enforced in every plan. Postgres, not SQLite. Every time.
Compiles your validated flows into structured feature plans with acceptance criteria your team can build from.
Use the generated plans with your tools of choice. One feature, clear criteria, zero ambiguity.
Stop writing essays. 4ge generates structured feature plans with acceptance criteria — what to build AND how to verify it's done right.
## Feature: User Authentication
**Objective:** Secure login with edge case handling
**Constraints:**
- Auth: NextAuth.js with JWT
- DB: PostgreSQL via Prisma
**Acceptance Criteria:**
- [ ] Expired token → redirect to /login with message
- [ ] Invalid credentials → return 401, no user enumeration
- [ ] 5 failed attempts in 10min → show CAPTCHA
- [ ] Use existing JWT strategy (see Architecture §3)We are developers who were tired of spending more time prompting than building. See how we are evolving 4ge to eradicate tool sprawl and bridge the alignment gap forever.
View the Full RoadmapThe visual workspace that validates ideas, catches edge cases, and produces plans your team can build from.
Early access • Shape the product • First to forge with AI