Goldstrap
A Roblox bootstrapper for Windows.
Open-source, focused on giving you more control over the Roblox client without adding a bunch of unnecessary layers.
CortexDev
Software, tools, and Minecraft projects.
I build Windows utilities. This is where I keep them together.
About
I work on projects like Make My Windows Better, Goldstrap, and a collection of Minecraft modpacks.
Most of it is practical: software that removes a bit of friction, plus Minecraft packs built for specific play styles.
Featured
Projects
Goldstrap
Roblox bootstrapper
An open-source Roblox bootstrapper for Windows with FPS unlocking, a FastFlag editor, and custom fonts.
goldstrap.xyz ↗Make My Windows Better
Windows utility
A utility for removing unnecessary Windows components and reducing background overhead.
GitHub ↗UNMARK
AI text watermark remover
A free website for removing AI text watermarks from text generated by ChatGPT, Claude, Gemini, and more.
Open →VortexCraft
Minecraft modpack
A performance-focused Minecraft setup with broad server support.
Open →Calvin's Survival Experience
Minecraft modpack
A modpack based on the setup used by YouTuber Calvin.
Open →Calvin's Wonderland.jar
Minecraft modpack
A collection of mods from Calvin's wonderland.jar series.
Open →Calvin's Broken Script
Minecraft modpack
A collection of mods from Calvin's Broken Script series.
Open →Just Vanilla+
Minecraft modpack
A small vanilla-style pack with performance and quality-of-life changes.
Open →Beyond the Caves
Minecraft modpack
A collection of mods from Calvin's From The Caves series.
Open →Elsewhere
Contact
Send a message through the form. For direct email, use cortexdev@duck.com.