taffy

v0.12.1 Growing

A flexible UI layout library

MIT Edition 2021 MSRV 1.71

GUI #layout#cross-platform#grid#flexbox#css-grid

GitHub ↗ crates.io ↗ Compare with…

Quick Verdict

✓Actively maintained (updated 10d ago)
!Pre-1.0: API may have breaking changes
✓Massive adoption (2.0K crates depend on it)
✓Permissive license (MIT)

Security

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Downloads

9.3M

Dependents

2.0K

Releases

Size

186KB

Deep Insights

📊

Steady growth

1.2M downloads in the last 30 days (40.8K/day), up 19% from the previous period.

🔗

Widely adopted

2.0K crates depend on taffy. Strong ecosystem adoption means battle-tested code and long-term stability.

🔬

Pre-1.0 for over a year

Despite being 4+ years old, taffy hasn't reached 1.0 yet. Expect potential API changes between versions.

🌟

Used by top crates

Notable dependents include bevy_ui, i-slint-core, pdf_oxide, blitz-dom, azul-layout. When high-quality crates choose taffy, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 18/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days

31K/day avg-5%

Top Dependents

Most downloaded crates that depend on taffy

Version Adoption

v0.9.2

57%

v0.10.1

30%

v0.9.1

v0.11.0

v0.10.0

Release Timeline

10 releasessince 2025

2025

2026

Less

Feature Flags

default =["std", "taffy_tree", "flexbox", "grid", "block_layout", "float_layout", "calc", "content_size", "detailed_layout_info"]

std*calc*grid*allocdebugparseserdeflexbox*profiletaffy_tree*block_layout*content_size*float_layout*parse_fasterstrict_provenancedetailed_layout_info*

README

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Maintainers

Dependencies

direct dependencies