Fiddler Web Debugger in 2026
Summary
A personal retrospective on the Fiddler Web Debugger, detailing its history, the Telerik/Progress licensing shift restricting Fiddler Classic for commercial use, and the potential implications for users and the open-source/open-standards future. The author reflects on monetization decisions, product strategy, and possible paths forward, including open-source options and a community-driven reboot.