BlueRaja/High-Speed-Priority-Queue-for-C-Sharp

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1231 stars · 170 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A C# priority queue library optimized for pathfinding applications, offering both a fast unsafe implementation and a simple safe one. It is unit-tested, dependency-free, available on NuGet, and supports .NET versions as old as 2.0.

Use cases

• implement A* pathfinding in a C# game
• need a fast priority queue for Dijkstra's algorithm
• find a stable priority queue in .NET
• replace slow .NET priority queue with faster alternative
• schedule tasks by priority in C#
• add a lightweight priority queue via NuGet

When to choose

• you need maximum priority queue performance for pathfinding in C#
• you want a stable queue that preserves insertion order for equal priorities
• you need compatibility with old .NET versions and zero dependencies

When to avoid

• you need thread-safe concurrent priority queues
• you are not on the .NET ecosystem
• you need a general-purpose concurrent scheduler rather than a queue data structure

Facets

library · maturity maintenance

math developer-tools developer-tools dotnet cross-platform priority-queue pathfinding csharp data-structures nuget algorithms game-development

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