Tuntau is a one-person studio building developer tools, tailored solutions and software products — designed and shipped end to end, without the agency overhead.
Every Tuntau product belongs to one of three lines — each with its own colour.
Focused, native tools that make everyday engineering faster. Home of Junction, the relation-aware database studio.
B2B web apps, integrations and websites built to fit — from first sketch to production and maintenance.
Standalone apps born from real needs. More on the way — Junction is the first to leave the workshop.
The relation-aware database studio. Trace how your tables connect, build joins visually, run and stream gigabyte dumps — across PostgreSQL, MySQL, SQLite, SQL Server and MongoDB. Fast, native, fully offline.
Tuntau is a one-person company in Belgium. Everything here — the code, the design, the support — is made by a single developer who cares about doing fewer things well.
No account managers, no hand-offs: you talk to the person building it. That means honest timelines, tools shaped by real use, and software that stays maintained long after launch.
The name covers three lines of work — developer tools, solutions and software — so a good idea always has somewhere to live.
Product idea, a database that needs taming, or a B2B tool to build — happy to hear it.
hello@tuntau.com