xeubie
Joined 7 months ago
Joined 7 months ago
edit: I just checked and they are back to hammering my server at 105 requests per minute. These are the Meta-owned ranges I'm blocking now, in case it helps anyone: 57.141.0.0/16, 57.142.0.0/15, 57.144.0.0/14, 57.148.0.0/15
Still, I have huge respect for Phil Bagwell and I make heavy use of his hash array mapped trie. But this issue with RRB trees makes it impossible for me to use them, especially for an on-disk data structure whose long lifespan makes it way more likely that the problem will eventually happen.
My database supports persisted branching, but not just at the database level. You can "branch" (i.e., make a fast clone) data at any level, such as data for a specific user. Many production uses for this, not just testing, yet almost no database supports this. It uses the same HAMT algorithm that Clojure uses.
I actually built my own immutable database which does support branching (see profile), so it seems like a huge miss that these ones don't. It's pretty much the main reason I would want an immutable database.
Zig is a great choice. I spent the last three years working on my own git implementation in Zig (see my profile) and it's really the perfect language for this. It gives precise low level control and heavily emphasizes eliminating dependencies (like libc) which makes it perfect for web assembly.
My projects:
git forge: https://github.com/xit-vcs/haxy
version control system: https://github.com/xit-vcs/xit
immutable database: https://github.com/xit-vcs/xitdb