dadhi/ImTools

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Fast and memory-efficient immutable collections and helper data structures

Stars: 251
Forks: 11
Open beginner issues: 0
Indexed issues: 11

Dominant language: C#
License: MIT
Last GitHub push: Jun 2, 2025
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

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11 open issues indexed

Review of public Ref(external count, Thread.Yield, error return) Open

quality-testing

dadhi/ImTools#8 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Review of ArrayTools to use Span, documentation, attributes Open

dadhi/ImTools#9 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Project icon Open

enhancement help wanted

dadhi/ImTools#11 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Try append-only hash-map as a tree stored in unrolled linked list Open

experiment

dadhi/ImTools#31 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Document Im(Hash)Map implementation quirks and tricks for the future presentation Open

documentation

dadhi/ImTools#45 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Optimize the case of split B2 to B3 when B2 other leaf still accommodate the Entry Open

dadhi/ImTools#53 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fast mutable non-concurrent HashMap Open

enhancement

dadhi/ImTools#57 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add to the ImHashMap ref state arguments to be propagated into the Update delegates Open

enhancement performance

dadhi/ImTools#58 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Switch methods that have Reference in their name to accept IEq implementations such as RefEq Open

enhancement ergonomics

dadhi/ImTools#60 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Use Unsafe.NullRef for the faulty lookup result in the ref return methods thanks to the @neuecc Open

ergonomics

dadhi/ImTools#61 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Try hybrid HashMap starting on Stack then growing to the Heap Open

documentation enhancement performance

dadhi/ImTools#62 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026

dadhi/ImTools

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