# Install alloc-no-stdlib with Cargo

A dynamic allocator that may be used with or without the stdlib. This allows a package with nostd to allocate memory dynamically and be used either with a custom allocator, items on the stack, or by a package that wishes to simply use Box<>. It also provides options to use calloc or a mutable global variable for pre-z…. Version 3.0.0 via Cargo; verified 2026-06-14.

## Install

```sh
sudo av install cargo:alloc-no-stdlib
```

Additional install commands:

### Portable and language managers

- Cargo (100%):

```sh
cargo install alloc-no-stdlib
```

  Evidence: local crates.io package metadata

## Package facts

- **Package key:** cargo:alloc-no-stdlib
- **Package manager:** Cargo
- **Package manager page:** <https://crates.io/crates/alloc-no-stdlib>
- **Version:** 3.0.0
- **Source summary:** A dynamic allocator that may be used with or without the stdlib. This allows a package with nostd to allocate memory dynamically and be used either with a custom allocator, items on the stack, or by a package that wishes to simply use Box<>. It also provides options to use calloc or a mutable global variable for pre-z…
- **Homepage:** <https://github.com/dropbox/rust-alloc-no-stdlib>
- **Repository:** <https://github.com/dropbox/rust-alloc-no-stdlib>
- **Upstream docs:** <https://raw.githubusercontent.com/dropbox/rust-alloc-no-stdlib/master/tests/lib.rs>
- **License:** BSD-3-Clause
- **Source archive:** <https://static.crates.io/crates/alloc-no-stdlib/alloc-no-stdlib-3.0.0.crate>
- **Published:** 2026-06-14 07:37:22.713662+00
- **Last updated:** 2026-06-14 07:37:22.713662+00
- **Generated:** 2026-10-23T08:12:40+00:00

## Executables

- example (binary): Declared by crates.io version metadata.

## Install behavior

- Bottle: not available

## Freshness

- Page generated: 2026-10-23
- Package-manager version: 3.0.0

## Security Notes

No matching local secret-handling manifest was found for alloc-no-stdlib. Package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** crates.io database dump
- **Crate ID:** 5,171
- **Crate Size:** 10,450
- **Executable Intent:** Intent: public_cli, Signals: manifest declares a binary target
- **Has Lib:** yes
- **Num Versions:** 10
- **Recent Download Window Days:** 90
- **Version ID:** 2,571,044


## Sources

- crates.io package index
- cross-ecosystem install command graph