echocoxswainmode/pc-cleaner-fps-optimizer
You’ll see exactly what the tool cleans, how it’s built, and who can benefit from it.
A new GitHub project offers a free open‑source PC cleaner for Windows that also claims to boost FPS, and it already has 57 stars. The repo is called pc‑cleaner‑fps‑optimizer and is written entirely in Rust. It targets disk space, RAM, CPU usage and startup entries. The most striking fact is that it bundles cleanup and game‑performance tweaks in a single binary.
The cleaner scans for unnecessary files, temporary data and leftover installer caches to reclaim disk space. It also inspects running processes and can release idle RAM back to the system. CPU usage is reduced by disabling background services that are not needed. Startup entries are pruned, preventing unwanted programs from launching at boot.
Rust provides low‑level access to Windows APIs while guaranteeing memory safety, so the tool can call system functions to delete files, adjust process priorities and edit the registry without risking crashes. The code compiles to a native Windows executable, avoiding the overhead of a runtime interpreter. Because Rust produces a single portable binary, distribution and updates are straightforward.
If you develop on Windows, you can run the cleaner before heavy testing to ensure a lean environment, or embed its library in your own Rust projects to add cleanup features. Researchers studying system performance can use the tool as a baseline to measure the impact of background services on FPS. The open‑source license lets you inspect or modify the logic to suit custom needs.
TakeawayA Rust‑built Windows cleaner can free resources and raise game FPS with a single, safe binary.