base on A collection of useful packages maintained by the Flutter team # Flutter Packages [](https://github.com/flutter/packages/actions/workflows/release.yml) [](https://flutter-dashboard.appspot.com/#/build?repo=packages) This repo is a companion repo to the main [flutter repo]( https://github.com/flutter/flutter). It contains the source code for Flutter's first-party packages (i.e., packages developed by the core Flutter team). Check the [`packages`](./packages) directory to see all packages. These packages are also available on [pub](https://pub.dev/flutter/packages). ## Issues Please file any issues, bugs, or feature requests in the [main flutter repo](https://github.com/flutter/flutter/issues/new/choose). Issues pertaining to this repository are [labeled "package"](https://github.com/flutter/flutter/issues?q=is%3Aopen+is%3Aissue+label%3Apackage). ## Contributing If you wish to contribute a new package to the Flutter ecosystem, please see the documentation for [developing packages](https://flutter.dev/to/develop-packages). You can store your package source code in any GitHub repository (the present repo is only intended for packages developed by the core Flutter team). Once your package is ready you can [publish](https://flutter.dev/to/develop-packages#publish) to the [pub repository](https://pub.dev/). If you wish to contribute a change to any of the existing packages in this repo, please review our [contribution guide](https://github.com/flutter/packages/blob/main/CONTRIBUTING.md), and send a [pull request](https://github.com/flutter/packages/pulls). ## Packages These are the packages hosted in this repository: | Package | Pub | Points | Popularity | Issues | Pull requests | |---------|-----|--------|------------|--------|---------------| | [animations](./packages/animations/) | [](https://pub.dev/packages/animations) | [](https://pub.dev/packages/animations/score) | [](https://pub.dev/packages/animations/score) | [](https://github.com/flutter/flutter/labels/p%3A%20animations) | [](https://github.com/flutter/packages/labels/p%3A%20animations) | | [camera](./packages/camera/) | [](https://pub.dev/packages/camera) | [](https://pub.dev/packages/camera/score) | [](https://pub.dev/packages/camera/score) | [](https://github.com/flutter/flutter/labels/p%3A%20camera) | [](https://github.com/flutter/packages/labels/p%3A%20camera) | | [cross\_file](./packages/cross_file/) | [](https://pub.dev/packages/cross_file) | [](https://pub.dev/packages/cross_file/score) | [](https://pub.dev/packages/cross_file/score) | [](https://github.com/flutter/flutter/labels/p%3A%20cross_file) | [](https://github.com/flutter/packages/labels/p%3A%20cross_file) | | [css\_colors](./packages/css_colors/) | [](https://pub.dev/packages/css_colors) | [](https://pub.dev/packages/css_colors/score) | [](https://pub.dev/packages/css_colors/score) | [](https://github.com/flutter/flutter/labels/p%3A%20css_colors) | [](https://github.com/flutter/packages/labels/p%3A%20css_colors) | | [cupertino\_icons](./third_party/packages/cupertino_icons/) | [](https://pub.dev/packages/cupertino_icons) | [](https://pub.dev/packages/cupertino_icons/score) | [](https://pub.dev/packages/cupertino_icons/score) | [](https://github.com/flutter/flutter/labels/p%3A%20cupertino_icons) | [](https://github.com/flutter/packages/labels/p%3A%20cupertino_icons) | | [espresso](./packages/espresso/) | [](https://pub.dev/packages/espresso) | [](https://pub.dev/packages/espresso/score) | [](https://pub.dev/packages/espresso/score) | [](https://github.com/flutter/flutter/labels/p%3A%20espresso) | [](https://github.com/flutter/packages/labels/p%3A%20espresso) | | [extension\_google\_sign\_in\_as\_googleapis\_auth](./packages/extension_google_sign_in_as_googleapis_auth/) | [](https://pub.dev/packages/extension_google_sign_in_as_googleapis_auth) | [](https://pub.dev/packages/extension_google_sign_in_as_googleapis_auth/score) | [](https://pub.dev/packages/extension_google_sign_in_as_googleapis_auth/score) | [](https://github.com/flutter/flutter/labels/p%3A%20extension_google_sign_in_as_googleapis_auth) | [](https://github.com/flutter/packages/labels/p%3A%20extension_google_sign_in_as_googleapis_auth) | | [file\_selector](./packages/file_selector/) | [](https://pub.dev/packages/file_selector) | [](https://pub.dev/packages/file_selector/score) | [](https://pub.dev/packages/file_selector/score) | [](https://github.com/flutter/flutter/labels/p%3A%20file_selector) | [](https://github.com/flutter/packages/labels/p%3A%20file_selector) | | [flutter\_adaptive\_scaffold](./packages/flutter_adaptive_scaffold/) | [](https://pub.dev/packages/flutter_adaptive_scaffold) | [](https://pub.dev/packages/flutter_adaptive_scaffold/score) | [](https://pub.dev/packages/flutter_adaptive_scaffold/score) | [](https://github.com/flutter/flutter/labels/p%3A%20flutter_adaptive_scaffold) | [](https://github.com/flutter/packages/labels/p%3A%20flutter_adaptive_scaffold) | | [flutter\_image](./packages/flutter_image/) | [](https://pub.dev/packages/flutter_image) | [](https://pub.dev/packages/flutter_image/score) | [](https://pub.dev/packages/flutter_image/score) | [](https://github.com/flutter/flutter/labels/p%3A%20flutter_image) | [](https://github.com/flutter/packages/labels/p%3A%20flutter_image) | | [flutter\_lints](./packages/flutter_lints/) | [](https://pub.dev/packages/flutter_lints) | [](https://pub.dev/packages/flutter_lints/score) | [](https://pub.dev/packages/flutter_lints/score) | [](https://github.com/flutter/flutter/labels/p%3A%20flutter_lints) | [](https://github.com/flutter/packages/labels/p%3A%20flutter_lints) | | [flutter\_markdown](./packages/flutter_markdown/) | [](https://pub.dev/packages/flutter_markdown) | [](https://pub.dev/packages/flutter_markdown/score) | [](https://pub.dev/packages/flutter_markdown/score) | [](https://github.com/flutter/flutter/labels/p%3A%20flutter_markdown) | [](https://github.com/flutter/packages/labels/p%3A%20flutter_markdown) | | [flutter\_plugin\_android\_lifecycle](./packages/flutter_plugin_android_lifecycle/) | [](https://pub.dev/packages/flutter_plugin_android_lifecycle) | [](https://pub.dev/packages/flutter_plugin_android_lifecycle/score) | [](https://pub.dev/packages/flutter_plugin_android_lifecycle/score) | [](https://github.com/flutter/flutter/labels/p%3A%20flutter_plugin_android_lifecycle) | [](https://github.com/flutter/packages/labels/p%3A%20flutter_plugin_android_lifecycle) | | [flutter\_svg](./third_party/packages/flutter_svg/) | [](https://pub.dev/packages/flutter_svg) | [](https://pub.dev/packages/flutter_svg/score) | [](https://pub.dev/packages/flutter_svg/score) | [](https://github.com/flutter/flutter/labels/p%3A%20flutter_svg) | [](https://github.com/flutter/packages/labels/p%3A%20flutter_svg) | | [flutter\_svg\_test](./third_party/packages/flutter_svg_test/) | [](https://pub.dev/packages/flutter_svg_test) | [](https://pub.dev/packages/flutter_svg_test/score) | [](https://pub.dev/packages/flutter_svg_test/score) | [](https://github.com/flutter/flutter/labels/p%3A%20flutter_svg_test) | [](https://github.com/flutter/packages/labels/p%3A%20flutter_svg_test) | | [flutter\_template\_images](./packages/flutter_template_images/) | [](https://pub.dev/packages/flutter_template_images) | [](https://pub.dev/packages/flutter_template_images/score) | [](https://pub.dev/packages/flutter_template_images/score) | [](https://github.com/flutter/flutter/labels/p%3A%20flutter_template_images) | [](https://github.com/flutter/packages/labels/p%3A%20flutter_template_images) | | [go\_router](./packages/go_router/) | [](https://pub.dev/packages/go_router) | [](https://pub.dev/packages/go_router/score) | [](https://pub.dev/packages/go_router/score) | [](https://github.com/flutter/flutter/labels/p%3A%20go_router) | [](https://github.com/flutter/packages/labels/p%3A%20go_router) | | [go\_router\_builder](./packages/go_router_builder/) | [](https://pub.dev/packages/go_router_builder) | [](https://pub.dev/packages/go_router_builder/score) | [](https://pub.dev/packages/go_router_builder/score) | [](https://github.com/flutter/flutter/labels/p%3A%20go_router_builder) | [](https://github.com/flutter/packages/labels/p%3A%20go_router_builder) | | [google\_adsense](./packages/google_adsense/)| [](https://pub.dev/packages/google_adsense) | [](https://pub.dev/packages/google_adsense/score) | [](https://pub.dev/packages/google_adsense/score) | [](https://github.com/flutter/flutter/labels/p%3A%20google_adsense) | [](https://github.com/flutter/packages/labels/p%3A%20google_adsense) | | [google\_maps\_flutter](./packages/google_maps_flutter/) | [](https://pub.dev/packages/google_maps_flutter) | [](https://pub.dev/packages/google_maps_flutter/score) | [](https://pub.dev/packages/google_maps_flutter/score) | [](https://github.com/flutter/flutter/labels/p%3A%20maps) | [](https://github.com/flutter/packages/labels/p%3A%20google_maps_flutter) | | [google\_sign\_in](./packages/google_sign_in/) | [](https://pub.dev/packages/google_sign_in) | [](https://pub.dev/packages/google_sign_in/score) | [](https://pub.dev/packages/google_sign_in/score) | [](https://github.com/flutter/flutter/labels/p%3A%20google_sign_in) | [](https://github.com/flutter/packages/labels/p%3A%20google_sign_in) | | [image\_picker](./packages/image_picker/) | [](https://pub.dev/packages/image_picker) | [](https://pub.dev/packages/image_picker/score) | [](https://pub.dev/packages/image_picker/score) | [](https://github.com/flutter/flutter/labels/p%3A%20image_picker) | [](https://github.com/flutter/packages/labels/p%3A%20image_picker) | | [interactive\_media\_ads](./packages/interactive_media_ads/) | [](https://pub.dev/packages/interactive_media_ads) | [](https://pub.dev/packages/interactive_media_ads/score) | [](https://pub.dev/packages/interactive_media_ads/score) | [](https://github.com/flutter/flutter/labels/p%3A%20interactive_media_ads) | [](https://github.com/flutter/packages/labels/p%3A%20interactive_media_ads) | | [in\_app\_purchase](./packages/in_app_purchase/) | [](https://pub.dev/packages/in_app_purchase) | [](https://pub.dev/packages/in_app_purchase/score) | [](https://pub.dev/packages/in_app_purchase/score) | [](https://github.com/flutter/flutter/labels/p%3A%20in_app_purchase) | [](https://github.com/flutter/packages/labels/p%3A%20in_app_purchase) | | [ios\_platform\_images](./packages/ios_platform_images/) | [](https://pub.dev/packages/ios_platform_images) | [](https://pub.dev/packages/ios_platform_images/score) | [](https://pub.dev/packages/ios_platform_images/score) | [](https://github.com/flutter/flutter/labels/p%3A%20ios_platform_images) | [](https://github.com/flutter/packages/labels/p%3A%20ios_platform_images) | | [local\_auth](./packages/local_auth/) | [](https://pub.dev/packages/local_auth) | [](https://pub.dev/packages/local_auth/score) | [](https://pub.dev/packages/local_auth/score) | [](https://github.com/flutter/flutter/labels/p%3A%20local_auth) | [](https://github.com/flutter/packages/labels/p%3A%20local_auth) | | [metrics\_center](./packages/metrics_center/) | [](https://pub.dev/packages/metrics_center) | [](https://pub.dev/packages/metrics_center/score) | [](https://pub.dev/packages/metrics_center/score) | [](https://github.com/flutter/flutter/labels/p%3A%20metrics_center) | [](https://github.com/flutter/packages/labels/p%3A%20metrics_center) | | [multicast\_dns](./packages/multicast_dns/) | [](https://pub.dev/packages/multicast_dns) | [](https://pub.dev/packages/multicast_dns/score) | [](https://pub.dev/packages/multicast_dns/score) | [](https://github.com/flutter/flutter/labels/p%3A%20multicast_dns) | [](https://github.com/flutter/packages/labels/p%3A%20multicast_dns) | | [palette\_generator](./packages/palette_generator/) | [](https://pub.dev/packages/palette_generator) | [](https://pub.dev/packages/palette_generator/score) | [](https://pub.dev/packages/palette_generator/score) | [](https://github.com/flutter/flutter/labels/p%3A%20palette_generator) | [](https://github.com/flutter/packages/labels/p%3A%20palette_generator) | | [path\_parsing](./third_party/packages/path_parsing/) | [](https://pub.dev/packages/path_parsing) | [](https://pub.dev/packages/path_parsing/score) | [](https://pub.dev/packages/path_parsing/score) | [](https://github.com/flutter/flutter/labels/p%3A%20path_parsing) | [](https://github.com/flutter/packages/labels/p%3A%20path_parsing) | | [path\_provider](./packages/path_provider/) | [](https://pub.dev/packages/path_provider) | [](https://pub.dev/packages/path_provider/score) | [](https://pub.dev/packages/path_provider/score) | [](https://github.com/flutter/flutter/labels/p%3A%20path_provider) | [](https://github.com/flutter/packages/labels/p%3A%20path_provider) | | [pigeon](./packages/pigeon/) | [](https://pub.dev/packages/pigeon) | [](https://pub.dev/packages/pigeon/score) | [](https://pub.dev/packages/pigeon/score) | [](https://github.com/flutter/flutter/labels/p%3A%20pigeon) | [](https://github.com/flutter/packages/labels/p%3A%20pigeon) | | [pointer\_interceptor](./packages/pointer_interceptor/) | [](https://pub.dev/packages/pointer_interceptor) | [](https://pub.dev/packages/pointer_interceptor/score) | [](https://pub.dev/packages/pointer_interceptor/score) | [](https://github.com/flutter/flutter/labels/p%3A%20pointer_interceptor) | [](https://github.com/flutter/packages/labels/p%3A%20pointer_interceptor) | | [plugin\_platform\_interface](./packages/plugin_platform_interface/) | [](https://pub.dev/packages/plugin_platform_interface) | [](https://pub.dev/packages/plugin_platform_interface/score) | [](https://pub.dev/packages/plugin_platform_interface/score) | [](https://github.com/flutter/flutter/labels/p%3A%20plugin_platform_interface) | [](https://github.com/flutter/packages/labels/p%3A%20plugin_platform_interface) | | [process](./packages/process/) | [](https://pub.dev/packages/process) | [](https://pub.dev/packages/process/score) | [](https://pub.dev/packages/process/score) | [](https://github.com/flutter/flutter/labels/p%3A%20process) | [](https://github.com/flutter/packages/labels/p%3A%20process) | | [quick\_actions](./packages/quick_actions/) | [](https://pub.dev/packages/quick_actions) | [](https://pub.dev/packages/quick_actions/score) | [](https://pub.dev/packages/quick_actions/score) | [](https://github.com/flutter/flutter/labels/p%3A%20quick_actions) | [](https://github.com/flutter/packages/labels/p%3A%20quick_actions) | | [google\_identity\_services\_web](./packages/google_identity_services_web/) | [](https://pub.dev/packages/google_identity_services_web) | [](https://pub.dev/packages/google_identity_services_web/score) | [](https://pub.dev/packages/google_identity_services_web/score) | [](https://github.com/flutter/flutter/labels/p%3A%20google_identity_services_web) | [](https://github.com/flutter/packages/labels/p%3A%20google_identity_services_web) | | [rfw](./packages/rfw/) | [](https://pub.dev/packages/rfw) | [](https://pub.dev/packages/rfw/score) | [](https://pub.dev/packages/rfw/score) | [](https://github.com/flutter/flutter/labels/p%3A%20rfw) | [](https://github.com/flutter/packages/labels/p%3A%20rfw) | | [shared\_preferences](./packages/shared_preferences/) | [](https://pub.dev/packages/shared_preferences) | [](https://pub.dev/packages/shared_preferences/score) | [](https://pub.dev/packages/shared_preferences/score) | [](https://github.com/flutter/flutter/labels/p%3A%20shared_preferences) | [](https://github.com/flutter/packages/labels/p%3A%20shared_preferences) | | [standard\_message\_codec](./packages/standard_message_codec/) | [](https://pub.dev/packages/standard_message_codec) | [](https://pub.dev/packages/standard_message_codec/score) | [](https://pub.dev/packages/standard_message_codec/score) | [](https://github.com/flutter/flutter/labels/p%3A%20standard_message_codec) | [](https://github.com/flutter/packages/labels/p%3A%20standard_message_codec) | | [two\_dimensional\_scrollables](./packages/two_dimensional_scrollables/) | [](https://pub.dev/packages/two_dimensional_scrollables) | [](https://pub.dev/packages/two_dimensional_scrollables/score) | [](https://pub.dev/packages/two_dimensional_scrollables/score) | [](https://github.com/flutter/flutter/labels/p%3A%20two_dimensional_scrollables) | [](https://github.com/flutter/packages/labels/p%3A%20two_dimensional_scrollables) | | [url\_launcher](./packages/url_launcher/) | [](https://pub.dev/packages/url_launcher) | [](https://pub.dev/packages/url_launcher/score) | [](https://pub.dev/packages/url_launcher/score) | [](https://github.com/flutter/flutter/labels/p%3A%20url_launcher) | [](https://github.com/flutter/packages/labels/p%3A%20url_launcher) | | [vector\_graphics](./packages/vector_graphics/) | [](https://pub.dev/packages/vector_graphics) | [](https://pub.dev/packages/vector_graphics/score) | [](https://pub.dev/packages/vector_graphics/score) | [](https://github.com/flutter/flutter/labels/p%3A%20vector_graphics) | [](https://github.com/flutter/packages/labels/p%3A%20vector_graphics) | | [vector\_graphics\_codec](./packages/vector_graphics_codec/) | [](https://pub.dev/packages/vector_graphics_codec) | [](https://pub.dev/packages/vector_graphics_codec/score) | [](https://pub.dev/packages/vector_graphics_codec/score) | [](https://github.com/flutter/flutter/labels/p%3A%20vector_graphics_codec) | [](https://github.com/flutter/packages/labels/p%3A%20vector_graphics_codec) | | [vector\_graphics\_compiler](./packages/vector_graphics_compiler/) | [](https://pub.dev/packages/vector_graphics_compiler) | [](https://pub.dev/packages/vector_graphics_compiler/score) | [](https://pub.dev/packages/vector_graphics_compiler/score) | [](https://github.com/flutter/flutter/labels/p%3A%20vector_graphics_compiler) | [](https://github.com/flutter/packages/labels/p%3A%20vector_graphics_compiler) | | [video\_player](./packages/video_player/) | [](https://pub.dev/packages/video_player) | [](https://pub.dev/packages/video_player/score) | [](https://pub.dev/packages/video_player/score) | [](https://github.com/flutter/flutter/labels/p%3A%20video_player) | [](https://github.com/flutter/packages/labels/p%3A%20video_player) | | [web\_benchmarks](./packages/web_benchmarks/) | [](https://pub.dev/packages/web_benchmarks) | [](https://pub.dev/packages/web_benchmarks/score) | [](https://pub.dev/packages/web_benchmarks/score) | [](https://github.com/flutter/flutter/labels/p%3A%20web_benchmarks) | [](https://github.com/flutter/packages/labels/p%3A%20web_benchmarks) | | [webview\_flutter](./packages/webview_flutter/) | [](https://pub.dev/packages/webview_flutter) | [](https://pub.dev/packages/webview_flutter/score) | [](https://pub.dev/packages/webview_flutter/score) | [](https://github.com/flutter/flutter/labels/p%3A%20webview) | [](https://github.com/flutter/packages/labels/p%3A%20webview_flutter) | | [xdg\_directories](./packages/xdg_directories/) | [](https://pub.dev/packages/xdg_directories) | [](https://pub.dev/packages/xdg_directories/score) | [](https://pub.dev/packages/xdg_directories/score) | [](https://github.com/flutter/flutter/labels/p%3A%20xdg_directories) | [](https://github.com/flutter/packages/labels/p%3A%20xdg_directories) | ", Assign "at most 3 tags" to the expected json: {"id":"9398","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"