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[File & Storage](/categories/file-storage) 4. / 5. league/flysystem-async-aws-s3 ActiveLibrary[File & Storage](/categories/file-storage) league/flysystem-async-aws-s3 ============================= AsyncAws S3 filesystem adapter for Flysystem. 3.31.0(3mo ago)2610.5M↓20.9%5[1 issues](https://github.com/thephpleague/flysystem-async-aws-s3/issues)20MITPHPPHP ^8.0.2 Since Nov 24Pushed 3mo ago1 watchersCompare [ Source](https://github.com/thephpleague/flysystem-async-aws-s3)[ Packagist](https://packagist.org/packages/league/flysystem-async-aws-s3)[ RSS](/packages/league-flysystem-async-aws-s3/feed)WikiDiscussions 3.x Synced 1mo ago READMEChangelogDependencies (4)Versions (47)Used By (20) Sub-split of Flysystem for AsyncAws S3. --------------------------------------- [](#sub-split-of-flysystem-for-asyncaws-s3) > ⚠️ this is a sub-split, for pull requests and issues, visit: ``` composer require league/flysystem-async-aws-s3 ``` View the [documentation](https://flysystem.thephpleague.com/docs/adapter/async-aws-s3/) ### Health Score 63 — FairBetter than 99% of packages Maintenance78 Regular maintenance activity Popularity57 Moderate usage in the ecosystem Community34 Small or concentrated contributor base Maturity71 Established project with proven stability Bus Factor1 Top contributor holds 66.7% of commits — single point of failure How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~41 days Recently: every ~53 days Total 47 Last Release 115d ago Major Versions 2.0.6 → 3.0.02022-01-13 2.x-dev → 3.5.02022-09-17 3.30.1 → 4.x-dev2025-10-20 PHP version history (3 changes)2.0.0PHP ^7.2 || ^8.0 3.0.0PHP ^8.0.2 4.x-devPHP ^8.1 ### Community Maintainers ![](https://www.gravatar.com/avatar/401ccc5eea13c60cf807ae982af00e368e2166e2f26d8eb541dcd881a57385bc?d=identicon)[Nyholm](/maintainers/Nyholm) ![](https://avatars.githubusercontent.com/u/534693?v=4)[Frank de Jonge](/maintainers/frankdejonge)[@frankdejonge](https://github.com/frankdejonge) --- Top Contributors [![frankdejonge](https://avatars.githubusercontent.com/u/534693?v=4)](https://github.com/frankdejonge "frankdejonge (54 commits)")[![kbond](https://avatars.githubusercontent.com/u/127811?v=4)](https://github.com/kbond "kbond (4 commits)")[![stevenrombauts](https://avatars.githubusercontent.com/u/77368?v=4)](https://github.com/stevenrombauts "stevenrombauts (4 commits)")[![jnoordsij](https://avatars.githubusercontent.com/u/45041769?v=4)](https://github.com/jnoordsij "jnoordsij (3 commits)")[![Nyholm](https://avatars.githubusercontent.com/u/1275206?v=4)](https://github.com/Nyholm "Nyholm (2 commits)")[![amenophis](https://avatars.githubusercontent.com/u/2158235?v=4)](https://github.com/amenophis "amenophis (2 commits)")[![keulinho](https://avatars.githubusercontent.com/u/15930605?v=4)](https://github.com/keulinho "keulinho (1 commits)")[![PhilinTv](https://avatars.githubusercontent.com/u/376033?v=4)](https://github.com/PhilinTv "PhilinTv (1 commits)")[![remi-san](https://avatars.githubusercontent.com/u/5213540?v=4)](https://github.com/remi-san "remi-san (1 commits)")[![rvanvelzen](https://avatars.githubusercontent.com/u/102603?v=4)](https://github.com/rvanvelzen "rvanvelzen (1 commits)")[![Seldaek](https://avatars.githubusercontent.com/u/183678?v=4)](https://github.com/Seldaek "Seldaek (1 commits)")[![smoench](https://avatars.githubusercontent.com/u/183530?v=4)](https://github.com/smoench "smoench (1 commits)")[![tinect](https://avatars.githubusercontent.com/u/135993?v=4)](https://github.com/tinect "tinect (1 commits)")[![Ayesh](https://avatars.githubusercontent.com/u/811553?v=4)](https://github.com/Ayesh "Ayesh (1 commits)")[![deluxetom](https://avatars.githubusercontent.com/u/6439307?v=4)](https://github.com/deluxetom "deluxetom (1 commits)")[![derrabus](https://avatars.githubusercontent.com/u/1506493?v=4)](https://github.com/derrabus "derrabus (1 commits)")[![glaubinix](https://avatars.githubusercontent.com/u/442056?v=4)](https://github.com/glaubinix "glaubinix (1 commits)")[![Iandenh](https://avatars.githubusercontent.com/u/2911923?v=4)](https://github.com/Iandenh "Iandenh (1 commits)") --- Tags filesystemFlysystems3awsfilefilesasync-awsstorage ### Embed Badge ![Health badge](/badges/league-flysystem-async-aws-s3/health.svg) ``` [![Health](https://phpackages.com/badges/league-flysystem-async-aws-s3/health.svg)](https://phpackages.com/packages/league-flysystem-async-aws-s3) ``` ### Alternatives [league/flysystem-aws-s3-v3 AWS S3 filesystem adapter for Flysystem. 1.6k263.6M790](/packages/league-flysystem-aws-s3-v3)[league/flysystem File storage abstraction for PHP 13.6k639.1M2.2k](/packages/league-flysystem)[league/flysystem-sftp-v3 SFTP filesystem adapter for Flysystem. 6129.6M91](/packages/league-flysystem-sftp-v3)[creocoder/yii2-flysystem The flysystem extension for the Yii framework 2931.7M62](/packages/creocoder-yii2-flysystem) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)