3z9w / 3z9wopt
git clone https://github.com/3z9w/3z9wopt.git
v1.1.0 · 12d ago
A Windows optimization toolbox in Go (Wails v2) for junk cleanup, system tweaks, startup management, disk usage, driver backup, and BSOD analysis.
Why you might care
Aimed at Windows 10/11 users who want to see what is using their disk or slowing boot, with each optimization reversible and unreadable values shown as unknown rather than estimated. It reads real local data, sends no telemetry, and is GPL-3.0 licensed.
+38
stars, 24h · #1,087
+~268
stars, 7 days · #1,107
+194
stars, 30 days · #5,318
194
★ total · +268% this week
13
forks · 1 open issues
Star history (as recorded here)
LanguageGo
LicenseGPL-3.0
Created2026-10-21 (12d ago)
Last pushtoday
Watchers1
OwnerUser
GitHub topics
bluescreencleanerdisk-analyzergogolangpc-cleanerportablestartup-managersystem-optimizersystem-utilitieswailswindowswindows-10windows-11windows-optimization
Links
- GitHub: github.com/3z9w/3z9wopt
- Homepage: https://opt.3z9w.com
- Releases · Issues · Hacker News mentions
README
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Blurb generated by claude-haiku-5-5 2d ago. Star deltas marked ~ are extrapolated from partial history.