Voiden

Judgement

What it is

Developer tool

What it does

An offline API workspace where requests, tests and documentation are written as Markdown-based .void files with reusable blocks and versioned in Git.

Adopt it when

You want API requests and docs to live as plain files beside your code.

Watch out

About 18 months old with a proprietary file format.

Ready for

Usable

Runs as

Desktop app and command line

Built with

TypeScript and Electron

How established

Young: started 18 months ago, latest release v2.3.4.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Voiden → TypeScript → Go → runs on a microchip

How compilers were built, back to punched paper tape

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