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Null safety migration status
Filip Hracek edited this page Feb 25, 2021
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19 revisions
This page contains stats for the migration of packages on pub.dev to Dart's sound null safety feature.
The data below is based on the following criteria:
- Package supports null safety: The Dart SDK lower constraint is
>= 2.12.0-0 - Package is unblocked for starting migrating to null safety: All direct dep of the package support null safety
- Blocking score: The number of packages (incl. transitive deps) only blocked from null-safety migration by this package. If a package is blocked by N dependencies, then it only contributes with a blocking score of 1/N.
Note: Pub.dev also has a list of packages with null safety. This may show a slightly lower count than the "raw" counts below, as some categories of packages (e.g. those marked discontinued) are not shown in the pub.dev search UI.
packages with null safety: 1096
packages without null safety total: 15853
packages without null safety blocked: 4162
packages without null safety unblocked: 11691
packages in total (w. Dart 2.12 support): 16949
Top 50 by blocking score (unblocked for migr.):
dio 279.9 Yes
shared_aws_api 216.5 Yes
build 117.3 Yes
source_gen 85.5 No
permission_handler 61.9 Yes
cached_network_image 51.4 Yes
dart_style 51.3 Yes
hex 41.7 Yes
flutter_webview_plugin 38.4 Yes
encrypt 28.7 Yes
angel_framework 28.3 No
code_builder 27.3 Yes
build_config 27.2 No
angular 23.9 No
http_server 22.7 Yes
json_serializable 20.7 No
build_runner 19.0 No
universal_html 19.0 Yes
get 18.3 Yes
quiver_hashcode 17.1 Yes
foundation_fluttify 16.8 Yes
flutter_spinkit 15.6 Yes
event_bus 15.2 Yes
mango_ui 15.0 Yes
flare_flutter 14.9 No
dart2_constant 14.2 Yes
mustache 13.9 Yes
stagexl 13.8 Yes
syncfusion_flutter_core 13.0 Yes
resource 12.8 Yes
charts_flutter 12.7 No
colorize 12.6 Yes
flame 12.6 Yes
pubspec_parse 12.5 No
photo_view 11.5 Yes
flutter_map 11.4 No
angel_container 10.8 Yes
flare_dart 10.8 Yes
console 10.8 Yes
chopper 10.6 Yes
ocg_app 10.6 No
swiss_knife 10.5 No
awareframework_core 10.5 No
latlong 10.2 No
gql 10.2 Yes
postgres 10.1 Yes
intl_translation 10.0 No
jaguar_serializer 9.9 Yes
jaguar 9.7 No
isolate 9.7 Yes
packages published last 7 days where latest version is null-safe (169):
flutter_cache_manager 2021-02-25 3.0.0-nullsafety.0
permission_handler_platform_interface 2021-02-25 3.0.0
google_maps_flutter 2021-02-24 2.0.0
firebase_analytics 2021-02-25 7.1.0
firebase 2021-02-23 9.0.0
firebase_analytics_web 2021-02-25 0.2.0
firebase_analytics_platform_interface 2021-02-25 1.1.0
web_socket_channel 2021-02-19 2.0.0
flutter_secure_storage 2021-02-21 4.0.0
io 2021-02-25 1.0.0
shelf_web_socket 2021-02-24 1.0.0
firebase_database 2021-02-25 6.1.0
flutter_inappwebview 2021-02-25 5.0.3-nullsafety.1
firebase_dynamic_links 2021-02-25 0.8.0
shelf_static 2021-02-24 1.0.0
shelf_packages_handler 2021-02-24 3.0.0
fl_chart 2021-02-19 0.20.0-nullsafety1
basic_utils 2021-02-23 3.0.0-nullsafety.0
firebase_remote_config 2021-02-25 0.9.0-dev.0
table_calendar 2021-02-22 3.0.0-nullsafety.0
animated_text_kit 2021-02-22 4.0.0
http_client_helper 2021-02-25 0.3.1
signature 2021-02-23 4.0.0-nullsafety
firebase_performance 2021-02-25 0.6.0
redux 2021-02-23 5.0.0
firebase_ml_vision 2021-02-25 0.11.0
in_app_purchase 2021-02-25 0.4.1
flutter_facebook_auth 2021-02-25 3.0.0-nullsafety.0
flutter_facebook_auth_platform_interface 2021-02-25 2.0.0-nullsafety.1
flutter_facebook_auth_web 2021-02-25 2.0.0-nullsafety.1
mailer 2021-02-25 4.0.0
flutter_native_splash 2021-02-19 1.0.0
bot_toast 2021-02-19 4.0.0+1
oktoast 2021-02-24 3.0.0
map_launcher 2021-02-23 2.0.0-nullsafety.0
native_stack_traces 2021-02-23 0.4.0
cookie_jar 2021-02-22 2.0.0
flutter_isolate 2021-02-24 2.0.0-nullsafety.0
photo_manager 2021-02-25 1.0.0-nullsafety.0
firebase_in_app_messaging 2021-02-25 0.4.0
flutter_appauth 2021-02-21 1.0.0-nullsafety.0
flutter_appauth_platform_interface 2021-02-24 3.0.0-nullsafety.2
faker 2021-02-21 2.0.0-rc.1
amazon_cognito_identity_dart_2 2021-02-22 1.0.0-nullsafety.0
cron 2021-02-24 0.3.0
package_info_plus 2021-02-25 1.0.0-nullsafety.1
package_info_plus_linux 2021-02-25 1.0.0-nullsafety.1
package_info_plus_platform_interface 2021-02-25 1.0.0-nullsafety.1
package_info_plus_macos 2021-02-25 1.0.0-nullsafety.1
package_info_plus_windows 2021-02-25 1.0.0-nullsafety.1
package_info_plus_web 2021-02-25 1.0.0-nullsafety.1
dart_internal 2021-02-23 0.2.0
expansion_tile_card 2021-02-19 2.0.0
flutter_state_notifier 2021-02-20 0.7.0
system_info 2021-02-19 1.0.0
flutter_archive 2021-02-22 3.0.0
google_api_availability 2021-02-23 3.0.0
custom_refresh_indicator 2021-02-23 1.0.0-nullsafety.0
dbus 2021-02-23 0.2.1
black_hole_flutter 2021-02-25 0.3.0
executor 2021-02-23 2.2.2
connectivity_plus 2021-02-22 0.9.0-nullsafety.0
connectivity_plus_macos 2021-02-22 0.5.0-nullsafety.0
connectivity_plus_platform_interface 2021-02-22 0.5.0-nullsafety.0
connectivity_plus_web 2021-02-22 0.7.0-nullsafety.0
connectivity_plus_linux 2021-02-22 0.4.0-nullsafety.1
web_scraper 2021-02-24 0.1.4
wechat_assets_picker 2021-02-25 5.0.0-nullsafety.5
file_selector 2021-02-25 0.8.0
flutter_lorem 2021-02-21 2.0.0
fast_immutable_collections 2021-02-21 2.0.0-nullsafety.2
flutter_file_dialog 2021-02-22 2.0.0
flutter_grid_button 2021-02-25 2.0.0-nullsafety.0+1
crypt 2021-02-20 4.0.1
flutter_dropzone 2021-02-24 2.0.0-nullsafety.3
nepali_utils 2021-02-23 3.0.1
drawerbehavior 2021-02-25 2.0.0+4
flutter_dropzone_web 2021-02-24 2.0.0-nullsafety.3
flutter_dropzone_platform_interface 2021-02-24 2.0.0-nullsafety.3
platform_info 2021-02-18 3.0.0-nullsafety.1
holding_gesture 2021-02-23 1.0.0-dev
ini 2021-02-23 2.1.0-beta
rx_shared_preferences 2021-02-24 2.0.0-nullsafety.0
multiple_localization 2021-02-21 0.2.0-nullsafety.0
rx_storage 2021-02-24 1.0.0-nullsafety.0
connectivity_plus_windows 2021-02-22 0.2.0-nullsafety.0
queue 2021-02-23 3.0.0-nullsafety.0
wechat_camera_picker 2021-02-25 2.0.0-nullsafety.4
nepali_date_picker 2021-02-23 5.0.0
puppeteer 2021-02-25 2.0.0
i18n 2021-02-24 3.0.0-nullsafety
pointer_interceptor 2021-02-18 0.9.0
flutter_vpn 2021-02-24 0.10.0
flutter_fortune_wheel 2021-02-23 0.4.1
punycode 2021-02-25 1.0.0
calendar_time 2021-02-23 2.0.0-nullsafety.0
objectid 2021-02-23 2.0.0-nullsafety.0
fhir 2021-02-23 0.3.0-nullsafety.0
ulid 2021-02-25 2.0.0
flamingo 2021-02-19 2.0.0-nullsafety.0
clean_framework 2021-02-19 0.4.0
file_selector_web 2021-02-25 0.8.1
cupertino_list_tile 2021-02-25 0.2.0-nullsafety.0
azure_application_insights 2021-02-24 2.0.0
conditional_wrapper 2021-02-24 2.0.0-nullsafety
function_tree 2021-02-24 0.8.0-dev.1
firebase_ml_custom 2021-02-25 0.2.0
espresso 2021-02-23 0.1.0
hsluv 2021-02-23 1.1.1
mvvm_builder 2021-02-22 3.0.0-null.safety
multiline 2021-02-18 3.0.0-nullsafety.0
fhir_at_rest 2021-02-23 0.3.0-nullsafety.0
random_color_scheme 2021-02-23 0.1.1
material_snackbar 2021-02-23 2.0.0-nullsafety.1
hop_swipe_cards 2021-02-24 2.0.0-nullsafety.1
flutter_qjs 2021-02-22 0.3.6
unsplash_client 2021-02-19 1.0.0
glass_kit 2021-02-22 2.0.0-nullsafety.1
flutter_image_utilities 2021-02-22 1.0.0
pubspec2 2021-02-18 1.0.0
enhanced_meteorify 2021-02-22 3.0.0-nullsafety.3
battery_plus_linux 2021-02-22 0.3.0-nullsafety.1
desktop_notifications 2021-02-19 0.2.0
battery_plus_web 2021-02-19 0.4.0-nullsafety.0
battery_plus_windows 2021-02-19 0.3.0-nullsafety.0
coordinator_layout 2021-02-25 1.0.0+1
ansi_logger 2021-02-19 2.0.2
sensors_plus_web 2021-02-22 1.0.0-nullsafety.0
sensors_plus_platform_interface 2021-02-22 1.0.0-nullsafety.0
pub_release 2021-02-25 6.0.1
bluez 2021-02-23 0.1.1
sensors_plus 2021-02-22 1.0.0-nullsafety.0
color_blindness 2021-02-23 0.1.0
strict_config 2021-02-20 2.0.1
battery_plus 2021-02-22 1.0.0-nullsafety.0
gl_dart 2021-02-20 1.0.0-nullsafety.0
glfw_dart 2021-02-21 1.0.0-nullsafety.0
vmiso 2021-02-23 2.0.0-nullsafety.0
pref 2021-02-20 2.0.0-nullsafety
libusb 2021-02-19 0.3.23-nullsafety.0
fsm2 2021-02-19 2.0.1
fhir_auth 2021-02-24 0.3.0-nullsafety.5
keep_keyboard_popup_menu 2021-02-24 2.0.0-nullsafety.0
on_upgrade 2021-02-24 1.0.0-nullsafety.3
drop_zone 2021-02-23 1.0.1
conventional 2021-02-21 0.0.2-pre
gg_value 2021-02-24 0.0.9+3
cbl_native 2021-02-23 1.1.0
layoutr 2021-02-24 1.0.0-nullsafety.0
fhir_bulk 2021-02-23 0.3.0-nullsafety.0
clean_settings_nnbd 2021-02-23 0.1.0
qrolo 2021-02-19 0.0.2-nullsafety.1.2.12.0-259.9.beta
flutter_analyzer 2021-02-20 1.0.0+2
rpc_gen 2021-02-25 0.1.1
gg_once_per_cycle 2021-02-24 0.0.1+2
to_string_pretty 2021-02-20 1.1.0-nullsafety.1
json_serializable_fic 2021-02-24 0.0.1-nullsafety.0
yeet 2021-02-22 0.0.1
route_tree_flutter 2021-02-21 1.0.0-nullsafety
jetlog 2021-02-19 1.0.0-rc.3
iroute 2021-02-20 0.1.0-dev.1
investec_open_api 2021-02-21 0.1.0-nullsafety
humanizer 2021-02-25 0.0.1-nullsafety
flutter_player 2021-02-22 0.0.1
simple_api 2021-02-25 0.0.3
firebase_remote_config_platform_interface 2021-02-25 0.2.0-dev.0
fhir_uscore 2021-02-25 0.3.0-nullsafety.5
testify 2021-02-22 0.0.2-nullsafety.1
cbl_ffi 2021-02-23 0.1.0
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