# By JTT > By JTT is an independent software studio building focused products that stay useful. Canonical site: https://www.byjtt.com/ ## Primary pages - [Work](https://www.byjtt.com/work): The studio record, organised by work type. Web development, game development, app development, and tools & libraries, each with explicit status. - [Blog](https://www.byjtt.com/blog): Product decisions, engineering notes, and lessons from building useful software. - [About](https://www.byjtt.com/about): The studio purpose, operating model, and current direction. - [Contact](https://www.byjtt.com/contact): Ways to contact By JTT. - [Now](https://www.byjtt.com/now): Current focus and active work. ## Machine-readable data - [Studio catalog JSON](https://www.byjtt.com/studio.json): Public product names, status, summaries, and canonical links. - [Sitemap](https://www.byjtt.com/sitemap-index.xml): Canonical indexable routes. - [RSS](https://www.byjtt.com/rss.xml): Published writing. ## Products - [VibeCheck](https://www.byjtt.com/vibecheck): A public repository scanner under Tools & Libraries. Scans a public repository across six source-quality categories and returns a bounded Source Score. It does not prove security, general trust, production readiness, or user validation. - [Murmur](https://www.byjtt.com/murmur): An ambient-sound mobile app for uninterrupted overnight playback. ## Content use Public pages may be read, indexed, quoted with attribution, and linked. Respect the site privacy policy and do not infer claims that the page does not make.