Crates / nibble_vec / Alternatives
Rust crate alternatives · data Oct 24, 2026
Alternatives to nibble_vec
Short answerThe closest alternatives to nibble_vec on crates.io data are arrayvec (1.7M real downloads a day), either (3M real downloads a day), petgraph (1.5M real downloads a day). Of the 8 we list, the most used is itertools, and 5 shipped a release in the last year. nibble_vec itself gets 234,547 a day with 3 dependents.
Every alternative we found
| Alternative | Real downloads a day | vs nibble_vec | Dependents | Last release | Why it is listed | |
|---|---|---|---|---|---|---|
| arrayvec Widely used | 1,733,744 | 7.39x | 1,215 | 4mo | category Data structures, keyword "data-structure", keyword "vector" | compare |
| either Widely used | 3,049,603 | 13.00x | 1,488 | 18d | category Data structures, keyword "data-structure" | compare |
| petgraph Widely used | 1,525,364 | 6.50x | 1,570 | 13mo | category Data structures, keyword "data-structure" | compare |
| fixedbitset Established | 1,507,079 | 6.43x | 199 | 2.5y | category Data structures, keyword "data-structure" | compare |
| ndarray Widely used | 354,525 | 1.51x | 2,985 | 9mo | category Data structures, keyword "data-structure" | compare |
| dlv-list Pulled in | 291,302 | 1.24x | 9 | 23mo | category Data structures, keyword "vector" | compare |
| triomphe Established | 238,807 | 1.02x | 172 | 14d | category Data structures, keyword "data-structure" | compare |
| itertools Widely used | 4,545,996 | 19.38x | 8,656 | 4mo | keyword "data-structure" | compare |
How to choose
- Same job, not the same API. Each line is listed because it shares a crates.io category or keyword with nibble_vec; read its description before you swap.
- More dependents means more answered questions and a smaller chance it disappears.
- Check the last release against how fast you need fixes. For nibble_vec: is it still maintained?
Rules
Alternatives = tracked crates (top 1000 by downloads) that share a specific crates.io category (2 points each) or keyword (3 points each) with nibble_vec, most similar first; its own parts (same name prefix) and crates it depends on or that depend on it are left out, because those are companions, not substitutes. Real downloads = quiet-day median, crates.io data Oct 24, 2026. Built when we find 3 or more.
Up next
The closest alternative: Widely used and steady. 1,733,744 real downloads a day.arrayvecRust crate. A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString. Real use: 1.7M...Read it next →Also worth your time