In practice, performance is rarely the bottleneck.
On the job, most developere care about shipping on time and spending less time rewriting things as they learn via experience.
Anyone who avoids frameworks is going to be in for a world of hurt when they have to explain to their boss "I know the project is 3 months late but I saved 100kb in bundle size"
On the job, most developere care about shipping on time and spending less time rewriting things as they learn via experience.
Anyone who avoids frameworks is going to be in for a world of hurt when they have to explain to their boss "I know the project is 3 months late but I saved 100kb in bundle size"