The pattern that wastes days You need a capability — web scraping, image processing, ML inference. You reach for your existing stack. You try library A, it fails. You try library B, same class of error. You try a workaround, it partially works. You try another workaround. Three days later you have a brittle solution held together with patches. The diagnosis that would have saved those three days: the runtime is wrong for this capability. No amount of library-switching or workaround-stacking will produce a clean solution, because the underlying problem is structural. This is a runtime barrier — a mismatch between what your current environment can do well and what you're asking it to do.…