In June 2025, Mahmoud focused on improving code readability in the nextcloud/spreed repository by addressing a rendering issue with code blocks in chat messages. He implemented a targeted CSS solution within the rich text wrapper’s preformatted text elements to enforce consistent Left-to-Right display, regardless of locale or language direction. This fix aimed to reduce confusion in multi-language chat environments by ensuring code snippets always appeared in a predictable format. Mahmoud’s work involved front-end development using Vue and CSS, and while the scope was limited to a single bug fix, it addressed a nuanced usability concern for diverse user groups.