U Unfour

Local-first developer workspace

Backend work,
in one place.

Unfour is a local-first desktop workspace for backend developers, bringing SSH terminal, database management, and API debugging into one focused application.

Unfour is in active development. Public downloads are not available yet.

WORKSPACE / API
01

$ ssh production-api

Connected · 42ms · key auth

GET /v1/health 200 OK
{
  "status": "healthy",
  "database": "connected"
}
02
Terminal
API
Database

Less context switching. More useful context.

Backend development spans terminals, databases, HTTP clients, and scattered project notes. Unfour is being built as a single local-first workspace where those tools can share the context of the system you are working on.

It is intended for backend developers who move between remote services, data, and APIs throughout the day and want a calmer way to keep that work organized.

Your workspace is designed to stay local by default. Optional account and sync capabilities are planned for later editions.

The tools behind the backend.

One workspace organized around environments and projects, not disconnected utilities.

01 In progress

SSH terminal

Keep remote sessions close to the projects and environments they belong to.

02 In progress

Database management

Explore data, run queries, and work across the databases behind your services.

03 In progress

API debugging

Build and inspect requests without breaking focus or losing project context.

04 In progress

Local workspace

Organize connections, requests, and development context in one local-first workspace.

05 Planned

AI-assisted troubleshooting

A future workflow for investigating backend issues with context from your workspace.

Built to bring
the system together

A useful foundation first.

The direction is clear, but release timing, paid edition details, and connected services are not final.

Now

Desktop foundation

Core workspace and module behavior are being developed and documented.

Next

Signed public builds

Download links will be published after platform and signing details are ready.

Later

Optional connected workflows

Accounts, paid editions, team features, and AI-assisted troubleshooting remain planned.

Useful on its own.
Extensible over time.

Unfour is planned around an open-core model: a capable free foundation, with optional paid editions supporting advanced individual and team workflows.

Local-first foundation

Clear edition boundaries

No required cloud account today

Optional services planned later

Start local. Grow when needed.

View edition details

Open-core foundation

Free

The essential local workspace for individual backend development.

In development

For advanced workflows

Pro

Planned capabilities for developers who need more from their daily workspace.

Planned

For shared environments

Team

Planned collaboration features for teams working across backend systems.

Planned

Follow the build.

Explore the current product direction and check back for release updates.