Projects

Personal and community projects, all free, mostly about Khmer language in technology and education.

OSIFY: notes on code and computing (since 2008)

423 articles on software and computing, 87 of them step-by-step guides in Khmer. Along the way I answered Khmer Unicode and text-rendering questions on Stack Overflow (2.3K reputation). Technical and open-source work is listed at osify.com/work.

Seuksa and Nitean: education for Khmer society (since 2012)

Education news and Bac II results, Khmer knowledge, stories and quotes for Cambodian students, plus Nitean (និទាន), a library of Khmer folktales and books.

ReanKhmer (រៀនខ្មែរ): learn to read and speak Khmer

First built in 2006 by a team of three for the RUPP Science Fair, and rebuilt in 2026 as a free offline app for Khmer families abroad, with about 300 native-speaker recordings. Read the story.

iTextKhmer: Khmer text in PDF reports

An extension of the iText PDF library that renders Khmer Unicode correctly in generated PDFs, with a sample project.

More on GitHub

Khmer font collections, a KhmerOCR demo and other experiments: github.com/metrey · github.com/osify.

If these help you, you can buy me a coffee.