juliangarnier/anime

JavaScript animation engine

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juliangarnier/anime has 73k+ stars and 4.5k+ forks on GitHub, is written in JavaScript, and was last pushed on Aug 21, 2026. Data as of . Signed-in members get hourly updates — create a free account.

Summary Information

Updated 57 minutes ago
Type:Library / SDKCategory(s):Animation & MotionWeb Development
Added to GitGenius on August 30th, 2026
Created on March 13th, 2016
Open Issues & Pull Requests: 124 (+0)
GitHub issues: Enabled
Number of forks: 4,978
Total Stargazers: 73,684 (+1)
Total Subscribers: 797 (+0)

Repository Insights (GitGenius)

Median issue/PR response: 5.4 days
Mean response time: 311.3 days
90th percentile: 1505.4 days
Tracked items: 283

Maintainer activity

1 person did triage or write work on this repository in the last 12 months.

Counts unlabeled, assigned, unassigned, milestoned, demilestoned, locked, unlocked over the last 12 months. These are issue and pull request events that require triage or write permission. Commits and code review are not counted. labeled and renamed are excluded because GitHub issue forms record the issue author as the actor. Figures from October 18, 2026. This count is not comparable across projects: each project's automation decides which of these events a person emits. How this is counted.

How this project is maintained

Around half of the issues opened in the past year never receive a reply. 98% of open issues come from outside the core team, so the backlog reflects real-world use rather than internal planning. Work labelled "bug" is answered fastest, typically in about 17 hours, while "enhancement" waits about 4 weeks. Only 26% of issues opened in the past year have been closed. Three people close 95% of everything that gets resolved.

Charts & Analytics

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Issue Activity (beta)

Open issues: 63
New in 7 days: 1
Closed in 7 days: 0
Avg open age: 627 days
Stale 30+ days: 59
Stale 90+ days: 56

Recent activity

Opened in 7 days: 1
Closed in 7 days: 0
Comments in 7 days: 0
Events in 7 days: 1

Top labels

  • bug (84)
  • feature proposal (36)
  • enhancement (33)
  • ready to ship (24)
  • documentation (23)
  • svg (9)
  • draggable (8)
  • further investigation is needed (6)

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Detailed Description

Anime.js is a JavaScript animation engine that animates CSS properties, SVG, DOM attributes, and JavaScript objects with a lightweight, multipurpose API.

The tool solves the problem of creating smooth, performant animations across different target types in web applications. It works by accepting animation parameters and targets, then interpolating values over time to produce fluid motion effects. The library is designed to be fast and simple to use while remaining powerful enough for complex animation sequences.

Anime.js suits developers building interactive web experiences who need to animate visual elements without heavy dependencies. It works well for projects ranging from simple UI transitions to complex canvas and SVG animations. The tool is particularly valuable when you need a single library that handles multiple animation targets uniformly rather than switching between different animation approaches for CSS versus SVG versus JavaScript objects.

The project maintains active development with regular updates and improvements to the codebase. The maintainers actively seek community support through sponsorship programs to sustain ongoing work. Documentation is kept current with examples and usage guides available on the project website.