Ploosh
C++ & x64 assembly developer
Background
Ploosh publishes under the GitHub username plooshi. The portfolio and GitHub profile use the name Sarah and describe work in C++ and x64 assembly. The public projects cover Fortnite gameservers, networking tools and lower-level work beyond Fortnite.
The portfolio links to Starfall and RealRoot. Other repositories include plooshfinder, an ARM64 patchfinding library, and macOS-related work. This gives a broader picture of the developer's interests than the OGFN projects alone.
Early repositories
The GitHub account was created on October 8, 2019. The earliest surviving public repository listed on the account is the profile repository, plooshi, created on February 15, 2021. Neither date establishes when Ploosh joined OGFN.
Among the currently visible repositories, SolarisGS is an early direct Fortnite milestone: it was created on May 28, 2024 and targets Fortnite 10.00. Starfall followed on June 6, then EACLauncher, a basic OGFN launcher and EditOnRelease later that month.
These dates describe repository creation. Earlier private, deleted or renamed work may not appear in the current list, so May 2024 should not be treated as a confirmed first day in the community.
Erbium
Erbium is a public, work-in-progress universal Fortnite gameserver. Its repository was created on September 28, 2025. The README lists support from build 3.4 through 19.40, with partial support outside that range.
The project aims to make configuration easier across multiple builds. Its documentation welcomes contributions and asks users to give credit. It also credits Milxnor for portions of Finders.cpp.
Erbium repository ↗Starfall and Tellurium
Starfall is an open source networking redirect tool for Unreal Engine games, originally made for Fortnite. Its README now states that Tellurium has replaced it.
The Tellurium repository was created on November 24, 2025. It continues this area of work around native Unreal Engine HTTP communication. It is a separate component from a backend or gameserver, rather than a complete multiplayer project by itself.
ARC Anti-Cheat
Ploosh also works on ARC Anti-Cheat, part of the Arc Services platform.
Arc's website describes client-side cheat detection, automatic flagging and ban management. Its documentation covers connecting the protection to a project's backend and launcher.
The platform also lists account services, matchmaking, parties and other online features alongside its anti-cheat offering.
Other Fortnite projects
The public account also includes CelestiaGS for build 13.40, a gameserver targeting 1.7.2, an XMPP service, EditOnRelease and the more recent Remix gameserver. Together, these show work on several parts of the OGFN stack rather than a single server.