FreePascal is secret weapon.https://www.freepascal.org/Features:LLVM backendtranspile to javascriptcompiles almost anywhere, probably even your toasterFAST FAST FASTWhen sticking to the procedural method the source reads like pseudocode. This makes it useful for writing cryptography and workhorse tools that require utmost clarity.When team Python sunset v2.7 and vaporized a decade worth of source code I abandoned Python for Pascal for all my personal fiddles. A Pascal program will compile and start while the Python interpreter is still warming up.