Solid Features & Overview

Solid is an AI app builder for serious web software. You describe the product, and Solid generates a real codebase using Node.js, React, and TypeScript with Docker and environment configs. You review diffs, run the app, and publish without swapping tools.

The system uses LLM code generation, agentic planning, and repo-aware retrieval to scaffold routes, state, APIs, and tests. You import projects from other builders, keep ownership of source, and migrate to your cloud when you are ready. An IDE extension supports VS Code, Cursor, and Windsurf so developers keep familiar workflows.

Core Features

• Prompt to production code: Describe features in plain English and receive a runnable project with pages, routes, state, and server logic. Solid writes idiomatic Node.js, React, and TypeScript, including configuration, scripts, and environment files you can commit.
• Agentic build loop: The agent plans tasks, reads project context, and proposes multi-file edits with explanations. You approve changes as diffs, which keeps intent clear and avoids hidden magic during generation.
• IDE extension support: Install the Solid extension for VS Code, Cursor, or Windsurf to chat, apply edits, and run commands from your editor. You keep local control while the assistant accelerates repetitive setup.
• Secure by design settings: Start projects with sane defaults for auth, secrets, and input validation. Templates include CSRF protection, rate limiting, and environment checks so unsafe patterns do not slip into production.
• Import and upgrade from other builders: Bring projects from tools like Lovable or Base44 and convert them into a Solid codebase. The importer maps structure, replaces prefabricated backends, and sets you up to extend features safely.
• Database and data flows: Generate data models and CRUD APIs with pagination, optimistic updates, and error states. Client hooks handle loading and failure paths so lists feel responsive under real load.
• Auth and user management: Add email or OAuth sign-in with sessions, protected routes, and role checks. Starters include signup, reset, and admin policies so you avoid fragile roll-your-own security.
• Payments and monetization: Drop in Stripe examples for one-time purchases and subscriptions with webhooks and invoice emails. Handlers arrive wired to product IDs and test keys so you can charge users early.
• Testing and quality aids: Ask for unit and integration tests from a function, spec, or diff. Solid scaffolds fixtures and mocks external calls, then explains assertions so reviewers understand coverage quickly.
• Preview and deploy pipeline: Spin up previews, inspect server and client logs, and promote to a production URL. Builds package assets, apply SSL, and expose health checks so releases stay predictable.
• Env and secrets management: Define required variables per environment, validate on start, and prevent deploys with missing keys. You avoid brittle launches caused by misconfigured tokens or names.
• Migrate to your cloud: Keep full source control and export options. You deploy with Solid or move to your preferred cloud using Docker and standard CI so long-term ownership remains with your team.

Supported Platforms / Integrations

• VS Code, Cursor, and Windsurf extensions
• Node.js, React, TypeScript, Docker
• GitHub and common Git workflows
• OAuth providers and email auth
• Payment gateways such as Stripe
• REST APIs, webhooks, and major cloud deploy targets

Use Cases & Applications

• Founders launching MVPs that must evolve into real products
• Agencies delivering client apps that require maintainable code
• Product teams shipping features with previews, tests, and reviews
• Developers importing prototypes and hardening them for production

Pricing

• Free
• Pro: contact sales
• Team: contact sales
• Enterprise: contact sales

Why You’d Love It

• Generates real, maintainable code on a stack developers respect
• Works inside your editor with reviewable diffs and logs
• Lets you import prototypes and migrate to your own cloud

Pros & Cons

Pros

• Prompt to production code with clear, reviewable changes
• IDE extension that fits existing developer workflows
• Import path from prototype tools to a maintainable stack

Cons

• Heavy sessions may require paid tiers

Conclusion Solid gives you a straight path from idea to deployed software without sacrificing code quality. You generate a modern stack, review precise edits, connect auth, data, and payments, then publish or migrate to your cloud. Teams move faster while keeping full ownership of source and infrastructure choices.