I almost rebuilt a project for the wrong reason, a 20 minute audit caught it
I have an iPhone-driving rig. An ESP32 board plugs into the phone over USB and plays human, screen taps, button presses, the works, so my local agent can actually operate the phone instead of just talking about it. The rig works. It has worked for months. So naturally my first instinct was to rebuild the whole thing from scratch. The reason I gave myself was security. The codebase came from a…
A project's security concerns led to an ambitious but flawed plan to rebuild it from scratch. The reporter, using an iPhone-driving rig that connects an ESP32 board to the phone via USB, was uneasy about the existing codebase. The repo contained Chinese translation files, an unexamined JavaScript front end, and firmware binaries that hadn't been inspected.
Before burning a month on the rebuild, the reporter conducted a 20-minute audit of the old code. The audit checks included scanning for Chinese text, tracing outbound calls, reviewing the bundled JavaScript, and examining the firmware strings. Each check returned clean results, meaning the old code was free of Chinese text, unnecessary outbound connections, security vulnerabilities, or hidden backdoors.
The audit revealed that the old code was clean and functioning as intended. This discovery led the reporter to reevaluate the justification for rebuilding. The real reasons to build a new version involved wanting a native Mac app, improved performance, automatic calibration, and greater ownership of the codebase. These reasons are unrelated to security concerns and demonstrate that the rebuild should focus on architectural improvements rather than addressing a security issue.
By following the 20-minute audit rule, the reporter avoided rushing into a potentially flawed rebuild. The audit provided a clear picture of the old code's state, allowing the reporter to write down the actual reasons for the rebuild and ensure that the new version addresses genuine needs rather than emotional motivations.
Written by urgent.news from Dev.to's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.