SteveTheKiller/KillerPDF
Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription.
Health Breakdown
Should you contribute to SteveTheKiller/KillerPDF?
SteveTheKiller/KillerPDF has a FoundDev health score of 89/100, which puts it in the active-and-maintained tier. The maintainer team is shipping recently, issues are being closed, and a PR you open this week has a realistic chance of being reviewed.
Last push was 2 days ago — that signals an actively maintained project. New issues are likely to get a maintainer response within days. The project is written primarily in C#, so prior C# experience will shorten ramp-up.
Licensed under GPL-3.0, a standard OSI-approved license — safe to contribute to under normal employer IP policies.
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