DocumentDB – a MongoDB compatible open-source database
amai
13 points
10 comments
June 29, 2026
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Discussion Highlights (4 comments)
tgv
Not only is it a mongodb interface on postgresql, it's built by Microsoft, and has joined the Linux foundation? Color me surprised. Did they build this for fun or what?
CodesInChaos
How does this related to other mongo on postgres projects? It looks like ferretdb was changed to build on documentdb and then abandoned?
marifjeren
Name it anything else for god's sake. DocumentDB is already what everybody calls Amazon DocumentDB
schrodinger
Anyone notice how they linked to a "Hacker News Discussion" on their homepage? It's empty unfortunately, but hey, they tried! https://news.ycombinator.com/item?id=42807210