Too Long; Didn't Read
Round 6 of Gitcoin Grants has just finished, with $227,847 in contributions from 1,526 contributors and $175,000 in matched funds distributed across 695 projects. A "shopping cart" interface for giving many contributions, with an explicit "repeat your contributions from the last round" feature. A rule that the matching amounts are calculated using not just contributions from this round, but also "carrying over" 1/3 of the previous round. The rule helps reduce volatility, but only because of the sudden entrance of the EIP 1559 community fund.