Gamer-built.
Server-grade.
Open-source gaming tools, FiveM roleplay systems, Hytale development and premium mods on BuiltByBit. Community-driven, performance-focused.
Public-by-default. MIT-licensed.
A growing constellation of tools, scripts and dev surface area. Every project ships with docs, tests and a clear path to extend it.
Drop-in systems your players will feel.
Ready-to-run Hytale and server mods, optimized for performance from day one. Already trusted by 149+ server owners.
Buy directly on BuiltByBit
Lifetime updates, friendly support, and a 5.00-star track record across 149+ purchases.
Four principles. No exceptions.
Every project starts with the same constraints. That's why the small things feel intentional and the big things ship on time.
Open Source First
MIT-licensed core projects, public-by-default.
Community-Driven
Feature requests come from real users running real servers.
Performance-First
Minimal system impact. Built to run on production servers, not just dev boxes.
Built to Last
Documentation, tests and support, long after launch.
A one-person studio shipping the gaming tools nobody else bothered to build.
Every tool I needed, I built first. If I needed it, chances are someone else does too.
Got an idea? Let's build it.
Feature requests, partnership pitches, or just a hello. The inbox is open.
contact@kyuubisoft.com