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- No due date•1/1 issues closed
- No due date•17/17 issues closed
Databases should support the following query (at a minimum): /optimade/v0.10/structures/?filter=elements HAS ALL "Na", "Cl" Note that spaces are OPTIONAL (so it should work either way). **Edit**: construction `HAS EXACTLY` has been removed from the filter language, therefore I've replaced it with `HAS ALL` in the challenge.
Due by October 31, 2019•1/1 issues closed- No due date•4/4 issues closed
Should contain all issues and PRs needed to be handled before the v1.0.0 release.
Due by July 1, 2020•94/94 issues closed