alt Hacker NewsNo codebase worth being deeply invested in is deeply understood by anyone, including the original authors. The eternal maintenance argument is tiresome. If there is a problem in need of fixing, you figure it out, you do not depend on some author being available, and LLMs are exceptionally helpful in this regard as well. Then, if the LLM has trouble figuring out, so will another human. It is a code smell.
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There are all kinds of projects out there that have had significant impact on the world, which were written and maintained over the course of years by a single, highly capable developer. The way people talk about code nowadays, just because they have more powerful authoring tools, is frankly disgraceful. Imagine if modern construction techniques had become a reason to stop caring about the natural beauty of wood grain.
Strongly disagree. The obvious counterexample is in the foss world is ffmpeg, which I would submit is deeply understood by Fabrice Bellard. As a sibling points out, there are also various worthwhile single author projects.
Outside the world of foss there are for example multiple games that are highly respected that were all entirely or largely developed by a single developer. Rimworld, Songs of Syx, Dwarf Fortress, Ostranauts and many others. In a proprietary context I have myself deeply understood codebases and worked with others who have also.
That being said, you are arguing against a straw man that neither I nor the rust article propose. They are not saying maintainers need to understand all the code they are saying the person submitting a pr needs to deeply understand that pr. Why? Because they want to build a community who deeply understand various aspects of rust so when things need maintenance there are experts around who even if they don’t know a particular piece are invested in the success of the project and know enough to get up the curve and fix whatever needs to be fixed.