BBTree
Fast ordered maps for .NET: a C# port of bbtree, a B+-tree with SIMD inline-key search
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GITHUB · launched Oct 26, 2026 · 47 upvotes (top 31%)
- Horizontal
- Data infrastructure
- Developer
- Not AI
- Hobby / open-source project
- btree
- collections
- concurrent
- csharp
- data-structures
- dotnet
- +1 more
Similar launches
See all 2058 similar launches →Could you build this?
Partial Porting a B+-tree to C# is codeable with AI assistance, and the API and tests are standard. Achieving the claimed SIMD inline-key performance and correctness across edge cases needs systems-programming and benchmarking expertise.
What it would actually take: The core is a B+-tree with node layouts, split/merge logic, and SIMD intrinsics via System.Runtime.Intrinsics. Correctness testing (property-based and fuzz tests) and performance benchmarking against incumbents are required, so it needs a developer skilled in low-level .NET performance work.
Competitors
Other products that read as similar to this one : 2058 launches clear the similarity bar, closest 8 shown.
Attention rank: #606 of 2059 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 360 days after the earliest competitor.
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- Onlymaps, a Python Micro-ORM · hn · 2025-11-22 · 5 upvotes · similarity 0.53
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