Working with a client just last month that hired an African engineering group to build a tool for them. What they got delivered was a Next.js train wreck that was so coupled to Vercel's hosting that I couldn't make it run successfully anywhere else. The customer was a non-profit and didn't want to/couldn't afford Vercel's hosting so asked if I could try and make it run and I (naively) thought 'its just javascript, it should run anywhere!' and I took a run at it.
After a week of futzing with it I just threw up my hands and said 'no can do'. I couldn't untangle the spaghetti JS and piles of libraries. 'Compiling' would complete and if you looked at the output it was clearly missing tons of bits but never threw an error. Just tons of weirdness from the toolchain to the deployment platform.
After a week of futzing with it I just threw up my hands and said 'no can do'. I couldn't untangle the spaghetti JS and piles of libraries. 'Compiling' would complete and if you looked at the output it was clearly missing tons of bits but never threw an error. Just tons of weirdness from the toolchain to the deployment platform.