According to Bijie.com, on April 2, Gitcoin announced that GG23 was officially launched and donations will be open until April 16. The OSS program is at the heart of Gitcoin Grants and is currently available through QF and Retro Funding for a matching amount of $600,000. It will allocate $600,000 to 30 mature GG OSS projects that have already made measurable impact to reward builders who help Ethereum grow. GG23 also includes over 6 community rounds, with $130,000 in matching funds provided by Gitcoin.