Brightness Control
Lightweight multi-monitor brightness control tool
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A minimalist, open-source utility designed to easily adjust and synchronize brightness across multiple external displays. Built to be lightweight, fast, and free of bloat.
PH · launched Sep 14, 2026 · 1 upvote (top 69%) · 0 views
Niche: desktop and display utilities · 171 launches, 6 in the last 7 days ▼ -75% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Prosumer
- Not AI
- Hobby / open-source project
- Developer Tools
- GitHub
- Menu Bar Apps
Visit website ↗ Source listing ↗
More like this: all 171 launches in desktop and display utilities →
Could you build this?
Partial A clean desktop wrapper is easy to vibe code, but reliably controlling multi-monitor brightness across diverse hardware vendors requires low-level DDC/CI protocol communication and driver workarounds.
What it would actually take: The app requires low-level C++/Rust or C# integration with the Windows Monitor Configuration API (Dxva2.dll) and raw DDC/CI I2C bus communication. The hard engineering challenges include vendor-specific quirk handling, faulty EDID parsers, slow I2C bus latency, and managing monitors attached via DisplayPort/HDMI converters or docks where DDC/CI packets frequently drop. A competent systems programmer experienced with Windows desktop hardware APIs is needed to ensure compatibility across disparate monitor manufacturers.
Competitors
Other products that read as similar to this one : 157 launches clear the similarity bar, closest 8 shown.
Attention rank: #112 of 158 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 316 days after the earliest competitor.
- LiteBright · ph · 2026-09-08 · 1 upvotes · similarity 0.64
- LiteBright · ph · 2026-10-05 · 1 upvotes · similarity 0.61
- Screen Bright · ph · 2026-09-18 · 2 upvotes · similarity 0.55
- BrightPilot · ph · 2026-10-23 · 1 upvotes · similarity 0.50
- pro-display-fusion · github · 2026-10-04 · 10 upvotes · similarity 0.48
- windows-multi-monitor-profile-manager · github · 2026-10-19 · 20 upvotes · similarity 0.48
- Flashlight: Android app that lets you control torch brightness · hn · 2026-01-15 · 6 upvotes · similarity 0.47
- DisplayMux · github · 2026-09-11 · 21 upvotes · similarity 0.46
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.