Top 2 btf open source projects

BTFHub, together with BTFHub Archive repository, provides BTF files for existing published kernels that don't support embedded BTF.

Javascript implementation of the Bitcoin protocol for any Bitcoin based coins, on server and inside browsers, discover and move/manage your coins by yourself: Bitcoin transactions made simple for standard or multisig wallets, segwit and bech32 are supported, create and send by your own your Bitcoin, Bitcoin Cash, Zcash, Litecoin, DOGE, Dash, etc…