DeinitLabs

DeinitLabs s.r.o. is a software studio in Prague that builds its own Windows desktop tools. NetworkTuna is a firewall and traffic monitor that allows or blocks individual apps, tracks per-app statistics with long-term history, and shows DNS activity, LAN devices and security events, processed locally on the PC. SystemTuna is a free tool that controls when a PC sleeps, wakes and restarts, including blocking wake timers and scheduled tasks and letting Windows updates wait for approval.

The products are aimed at Windows 10 and 11 users. The website describes each product as something the studio needed and could not find elsewhere, and states that no tracking pipelines are used. The input does not describe pricing or a revenue model for NetworkTuna.

The registry records the company as a s.r.o. founded on 2026-06-25 with its registered address in Prague. The website says the studio draws on many years of software development and that more products are planned. No hiring information is given.

Product: NetworkTuna (per-app firewall and traffic monitor) and SystemTuna (sleep, wake and restart control) for Windows 10 and 11.