Charity Majors put it extra bluntly in a submit I wrote in 2024: “Writing code is the best a part of software program engineering,” she mentioned. The more durable components are determining what to construct, integrating it into a bigger system, validating that it really works, sustaining it over time, and getting people to belief it sufficient to make use of it.
Seems the more durable components are actually exhausting. Mert Demirer, Leon Musolff, and Liyuan Yang tracked greater than 100,000 GitHub builders alongside their AI utilization telemetry. Autocomplete, interactive brokers, and autonomous brokers every ramped uncooked coding exercise, with cumulative results on commits of 40%, 140%, and 180%. That sounds nice till you look how the features attenuate the nearer you get to precise customers. For instance, that 180% leap in commits turned roughly 50% extra initiatives and simply 30% extra precise releases. The report’s authors name this the weak-link drawback: The sturdy hyperlink (writing code) bought a lot stronger, whereas the weak hyperlinks (every little thing else people need to do) didn’t. The estimated elasticity of substitution between AI and human effort is 0.25, which is economist for “these complement one another, however they don’t substitute one another.”