AI App Builder · Public beta

Build the whole app, not just the interface.

Pubflow plans and generates portable Node.js or Python backends and React, Next.js or Expo clients—with managed identity built in.

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Node.jsPythonGoRustElixirReactNext.jsExpoPostgreSQLMySQLTurso / libSQLFlowlessNode.jsPythonGoRustElixirReactNext.jsExpoPostgreSQLMySQLTurso / libSQLFlowless

Complete applications

One idea. A coherent system.

Start with the shape of the product, then build every application with shared architecture and context.

Web and mobile clients

Build React, Next.js and Expo experiences that understand the same product and API contracts.

ReactNext.jsExpo Web

Real application backends

Generate portable Node.js or Python APIs with routes, validation and business logic you can inspect.

Node.jsFastAPIREST

Managed identity

Connect Flowless sessions and a consistent Trust Layer without rebuilding identity for every client.

FlowlessSessionsTrust

The AI foundation

Build faster with Pubflow.

Focus on the product, experience and business rules. Pubflow gives AI a production-oriented foundation for architecture, identity, trust and coordinated applications.

01

Describe your product

Tell Pubflow what you want to build in plain language. Start with the experience, not infrastructure decisions.

02

Pubflow shapes the foundation

Blueprint and Flowless organize the apps, APIs, identity and trust model so the AI starts with a coherent system.

03

Build, preview and own it

Project Assistant coordinates every app while Coding Agent implements and validates the code you can download and self-host.

Two levels of intelligence

The right agent for every layer.

Coordinate the whole product without losing the precision of an agent focused on one codebase.

Voice Coach BlueprintApproved
Product brief01
Applications02
Data model03
API plan04
UI plan05
Security06

Durable product context

Give the agent a plan it can keep.

Blueprint turns product intent into inspectable architecture so long-running work does not depend on a disappearing chat summary.

  • Product features
  • App responsibilities
  • Data model
  • API and UI plans
  • Security decisions
  • Risks and build order

The Pubflow foundation

Build on connected primitives.

Use each building block independently or connect them through the same trust-first architecture.

01

Flowless

Managed authentication, sessions and identity for applications that need a durable trust core.

02

Flowfull

Portable application backends and clients that keep business logic and source code in your hands.

03

Bridge Payments

A unified payments layer for Pubflow systems, with broader public availability planned.

Explore the Trust Layer concepts and protocol documentation at flowless.dev.

Portable source

Download and self-host the generated application code on your preferred infrastructure.

Visible architecture

Review the Blueprint, agent plan, tools, files and previews instead of trusting a black box.

Production-oriented foundation

Core components start from patterns used in production; validation, configuration and final deployment remain explicit steps.

Questions, answered

Know what you are building with.

A clear beta experience without hiding the current boundaries.

Does Pubflow only generate interfaces?

No. Pubflow supports complete projects with Node.js or Python backends and React, Next.js or Expo clients grouped under one Blueprint.

Can I keep and host the generated code?

Yes. You can download, modify and self-host generated application code. Managed dependencies are inventoried and documented; replacing one may require engineering, so Pubflow does not promise zero dependency.

What is the difference between Project Assistant and Coding Agent?

Project Assistant coordinates multiple Active Apps and their shared product context. Coding Agent works deeply inside one application's files, tools and preview.

Do I have to use managed identity?

No. The generated application source remains portable. Projects that choose Flowless keep using it as their managed identity service.

Which databases does Pubflow support?

PostgreSQL and compatible providers include PostgreSQL, CockroachDB, Neon and Supabase Postgres. MySQL and PlanetScale cover the MySQL family. SQLite, Turso and libSQL cover SQLite/libSQL. Other databases can connect through a runtime adapter; exact capabilities depend on that adapter and provider.

Can I bring my own database?

Yes. Connect an existing compatible database, or ask Pubflow to provision a managed Cloud Database. Choosing a database provider does not change the trust contract between your applications.

Which languages and frameworks work with Pubflow?

The Trust Layer works with any language or framework that can consume HTTP. The AI Builder currently generates Node.js/Python backends and React, Next.js and Expo clients. Official libraries or starters also exist for Node, Python, Go, Rust, Elixir, React and React Native, with maturity documented individually.

Your idea deserves the whole application.

Start with a private idea, make the architecture visible, and build every app with context you control.

Public beta · Build, preview, export and self-host today