Ethernaut
My incomplete solutions for the Ethernaut wargame.
Contract Development
Solidity has a lot of foot-guns, and the compiler creators have not developed the necessary safety (linting) mechanisms.
Vyper looks better (safer by default), probably the ideal happy-medium between preventing foot-guns and letting you do what you want.
GLOW DSL looks interesting, but isn't very mature (though, what of this is?). One benefit it has as a DSL is that you don't have to target a specific chain, if that matters. EVM seems to be the winner by marketshare for now, so this isn't much of a boon now.
YOLO is where I ignore all logic and reason, and build my own toy compiler. Nothing fancy, and honestly a light abstraction over the EVM instruction set. I'm going to be the only person using it, so...
Contract Management
Contract submission and wallet managed with Go. Light tooling to handle the primary account's wallet and handle contract execution.
Contract Reverse Engineering
Ghidra-evm is the best choice here, especially for those with Ghidra/IDA experience.
I was going to create my own (Solidity) disassembler [at one point][soldis], but even the go-ethereum SDK chokes on unknown opcodes when using the official disassembler, lol. Probably weird Solidity compiler optimizations?
Ghidra-evm is finnicky to set up, but it's fine.