As a developer, I find I’m often encoding something, decoding something, deobfuscating something, decoding urls or parameters, base64 encoding, wrapping/unwrapping, replying/unreplying, etc. So I made a web page that does that all that and you can find it at encoded.ca. I’ll certainly be adding more in the future.
After writing my own response to William Ernest Henley’s Invictus, I’ve come across some responses to the poem (I admit, I google my own blogs!), including vincens ut vinceret by Will Hapeman. I quite like it. It took largely the same tack as mine, swapping words and phrases, and ended up with a number of similarities.