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insta

v1.47.0 Stable

A snapshot testing library for Rust

Apache-2.0 Edition 2021 MSRV 1.66.0
Development tools::Testing #testing#snapshot#jest#approval

Quick Verdict

  • โœ“Actively maintained (updated 1d ago)
  • โœ“Stable API (1.x for 7+ years)
  • โœ“Massive adoption (38.1K crates depend on it)
  • โœ“Permissive license (Apache-2.0)

Security

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Downloads
55.8M
Dependents
38.1K
Releases
118
Size
118KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

6.0M downloads in the last 30 days (201.4K/day), up 32% from the previous period.

๐Ÿ›๏ธ
Foundational crate

38.1K crates depend on insta โ€” it's part of the Rust ecosystem's core infrastructure. Removing it from your dependency tree would be extremely difficult.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 57 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

โœ…
Stable for 7+ years

The API has been stable (1.x) for over 7 years with 118 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐ŸŒŸ
Used by top crates

Notable dependents include syn, colored, similar, borsh, codespan-reporting. When high-quality crates choose insta, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 19/25

Yanked ratio, deps, size, maturity, features

Community 16/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
152K/day avg+84%
0100K200K300K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v1.43.1
34%
v1.43.2
22%
v1.42.2
20%
v1.46.3
14%
v1.34.0
11%

Release Timeline

118 releases2 yankedsince 2019
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2019
33
2020
11
2021
13
2022
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2023
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2025
12
2026
5
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Feature Flags

default =["colors"]

csvronglobjsontomlyamlcolors*filtersredactions_cargo_insta_internal

README

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Maintainers

Dependencies
18
direct dependencies
Dependents
38.1K
crates depend on insta

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