The handshake (HNS) see handshake.org airdrop is very decent - they give about 4200 coins (worth roughly 0.09228782BTC). You have to do a KYC at namebase.io if you want to trade/withdraw though so not for everyone.
The airdrop details are here: https://www.namebase.io/airdrop
The airdrop details are here: https://www.namebase.io/airdrop
Eligible airdrop claimants needed to have had 15 or more followers on github during the week of 2019-02-04 and have had an SSH key attached to your account at that time. If you don't want to go through the process of claiming/KYC but you meet the eligibility requirements, you can pass your key to me and I will claim on your behalf and we can split the resulting BTC 50/50 - just let me know.