SystemManager

Also known as: SysManager

Active · Source repository

MIT open-source Windows system toolkit in C#/.NET 10 WPF - 'CCleaner alternative' bundling 55-60 feature tabs into one portable .exe: scan-first cleanup, privacy/telemetry toggles, debloat, file shredder, winget bulk installer + app updater, process/service/startup manager, disk analyzer, RAM/disk health, network tools with gamer presets, scheduled maintenance, CLI. Accepted into the winget repository June 2026. Author openly discloses AI-assisted development with a QA lead's process (200+ xUnit/FlaUI tests).

Platforms
Interface
Tech stack
C#, .NET 10, WPF (per CSV; repo language C#)
Features
Dev-junk cleaning
Not a focus
Development
Unknown · leadership unknown
License
MIT
Open source, MIT (GitHub API)
Price
Free
Free; local-first, no telemetry
Launched
earliest announcement post_date
Repo created
GitHub stars
90 (as of 2026-10-31)
First release
Last seen alive

Checks

Mechanical checks derived from the fields above. Each row is one fact; "not yet checked" means exactly that, not a failure. There is no composite score; read them together.

Track record166 days ago
Source publishedNot yet checked
Release signingNot yet checked
Security contactNot yet checked
Reproducible buildsNot yet checked
TelemetryNot yet checked
Runs elevatedNot yet checked
Auto-update channelNot yet checked
Recent activityLast seen 15 days ago

Research notes

Announcements

2 recorded

r/software — SysManager - A free, open-source Windows utility tool built in .NET 10. Replaces dozens of apps with a single portable .exe (30+ features) by u/cute-juggernaut5498

Earliest author promotion found and canonical CSV entry.

so you don't have to download 10 different random .exes just to manage your PC properly — Problem statement
Single portable .exe, no installer needed. — Virtue
safe deep cleanup with scan-first approach (never deletes without showing you what it found) — Trust signal
Would love to hear what you think. Happy to answer questions about the architecture or any design decisions. — Engagement hook

r/opensource — Built a local-first Windows toolkit to replace closed-source utilities. It just got accepted into winget by u/cute-juggernaut5498

Winget-acceptance milestone post (per arctic author-post listing).

local-first Windows toolkit to replace closed-source utilities — Virtue

Sources

URLRoleStatusCheckedArchive
github.com/laurentiu021/SystemManagerrepo200

Established alternatives

Related tools

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