fzyzcjy/flutter_smooth
Achieve ~60 FPS, no matter how heavy the tree is to build/layout observed · 2026-08-28
Health v2 · maintenance only
76/100
- Activity 97
- Release rhythm 35
- Longevity 100
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1436
- days_rel: n/a
- days_push: 18
- n_releases_24m: 0
Adoption not part of the score
1706 stars · 74 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A Flutter library that keeps apps at roughly 60 FPS even when widget trees are very heavy to build or layout, by offloading expensive work off the UI thread. It offers drop-in replacements like SmoothListView and a SmoothBuilder wrapper, and currently requires a custom Flutter framework/engine build.
Use cases
- eliminate jank when scrolling long lists in flutter
- keep app at 60fps with heavy widget trees
- smooth animations despite expensive build and layout
- fix dropped frames in complex flutter screens
- reduce ui thread blocking in flutter app
- smooth page transitions with heavy material routes
When to choose
- your Flutter app janks or drops frames due to heavy build/layout work
- you want drop-in smooth replacements for ListView or MaterialPageRoute
- you can build against a custom Flutter engine and accept an unreleased package
When to avoid
- you need a stable pub.dev package with standard stable Flutter
- your performance problems come from rasterization or GPU rather than build/layout
- you are unwilling to maintain a custom Flutter framework build
Facets
library · maturity experimental
animation ui-components developer-tools mobile-development frontend performance cross-platform cross-platform flutter jank-elimination 60fps rendering-performance widget-tree mobile android ios
3 sources
- readme: https://github.com/fzyzcjy/flutter_smooth · fetched 2026-08-28 · 12dc9f1e1b11
- homepage: https://fzyzcjy.github.io/flutter_smooth/ · fetched 2026-08-29 · 10e091dec564
- site_page: https://cjycode.com/flutter_smooth/installation · fetched 2026-08-29 · 56512ef4951e
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| fzyzcjy/flutter_smooth | main | 76 |
For agents
markdown · JSON · MCP: product_card(name="fzyzcjy/flutter_smooth")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem