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Null safety migration status
Filip Hracek edited this page Feb 4, 2021
·
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: 719
packages without null safety total: 15787
packages without null safety blocked: 4888
packages without null safety unblocked: 10899
packages in total (w. Dart 2.12 support): 16506
Top 50 by blocking score (unblocked for migr.):
dio 236.3 Yes
shared_aws_api 216.5 Yes
analyzer 199.2 No
path_provider 195.6 Yes
shared_preferences 184.0 No
build 81.5 No
source_gen 60.5 No
pointycastle 59.2 Yes
package_info 54.1 Yes
permission_handler 50.4 No
web_socket_channel 46.0 Yes
dart_style 36.2 No
google_maps_flutter 36.0 No
_fe_analyzer_shared 35.3 Yes
hex 34.9 Yes
image_picker 33.8 No
flutter_webview_plugin 32.5 Yes
redux 30.8 Yes
cached_network_image 30.2 No
angel_framework 27.8 No
flutter_cache_manager 24.8 No
io 24.6 Yes
angular 22.8 No
code_builder 22.4 Yes
http_server 21.9 Yes
build_config 21.5 No
encrypt 20.7 No
quiver_hashcode 17.1 Yes
build_runner 17.0 No
foundation_fluttify 16.8 Yes
uri 16.7 Yes
json_serializable 16.6 No
universal_html 15.8 Yes
flutter_secure_storage 15.7 Yes
dart2_constant 15.4 Yes
get 15.0 Yes
mango_ui 14.5 Yes
event_bus 14.3 Yes
flare_flutter 14.0 No
auto_size_text 13.9 Yes
stagexl 13.8 Yes
flutter_spinkit 13.0 Yes
firebase_storage 12.3 No
mustache 12.3 Yes
enum_to_string 12.2 Yes
charts_flutter 11.9 No
flame 11.9 Yes
syncfusion_flutter_core 11.8 Yes
colorize 11.8 Yes
firebase 11.5 Yes
packages published last 7 days where latest version is null-safe (99):
http 2021-01-29 0.13.0-nullsafety.0
path_provider_linux 2021-02-04 0.2.0-nullsafety
xdg_directories 2021-02-03 0.2.0-nullsafety.1
path_provider_macos 2021-02-03 0.0.5-nullsafety
shared_preferences_platform_interface 2021-02-02 2.0.0-nullsafety
shared_preferences_macos 2021-02-04 0.0.2-nullsafety
cloud_firestore 2021-02-03 0.17.0-1.0.nullsafety.0
cloud_firestore_platform_interface 2021-02-03 4.0.0-1.0.nullsafety.0
cloud_firestore_web 2021-02-03 0.4.0-1.0.nullsafety.0
firebase_messaging 2021-02-03 9.0.0-1.0.nullsafety.0
firebase_messaging_platform_interface 2021-02-03 2.0.0-1.0.nullsafety.0
firebase_messaging_web 2021-02-03 0.2.0-1.0.nullsafety.0
html 2021-02-01 0.15.0-nullsafety.0
carousel_slider 2021-01-30 4.0.0-nullsafety.0
hive 2021-01-31 1.6.0-nullsafety.2
shelf 2021-01-29 1.0.0-nullsafety.0
transparent_image 2021-01-29 2.0.0-nullsafety.0
cross_file 2021-01-29 0.3.0-nullsafety
google_maps_webservice 2021-01-30 0.0.20-nullsafety.0
flutter_markdown 2021-02-03 0.6.0-nullsafety.0
pdf 2021-02-03 3.0.0-nullsafety.0
googleapis_auth 2021-01-29 1.0.0-nullsafety.0
riverpod 2021-02-01 0.13.0-nullsafety.1
flutter_riverpod 2021-02-04 0.13.0-nullsafety.2
csv 2021-02-01 5.0.0-nullsafety.0
printing 2021-02-03 5.0.0-nullsafety.0
just_audio 2021-02-02 0.7.0-nullsafety.1
just_audio_web 2021-02-02 0.3.0-nullsafety.1
just_audio_platform_interface 2021-02-02 3.0.0-nullsafety.1
hooks_riverpod 2021-02-04 0.13.0-nullsafety.2
grpc 2021-02-01 3.0.0-nullsafety.0
hydrated_bloc 2021-01-31 7.0.0-nullsafety.0
bazel_worker 2021-02-04 1.0.0-nullsafety.0
copy_with_extension 2021-02-02 2.0.0-nullsafety.1
hasura_connect 2021-01-29 3.0.0-nullsafety.0
otp 2021-02-01 3.0.0-nullsafety.0
oauth1 2021-02-03 2.0.0-nullsafety.0
subtitle_wrapper_package 2021-02-03 2.0.0-nullsafety.0
share_plus 2021-02-04 2.0.0-nullsafety.0
share_plus_linux 2021-02-04 2.0.0-nullsafety.0
share_plus_windows 2021-02-04 0.2.0-nullsafety.0
share_plus_platform_interface 2021-02-04 2.0.0-nullsafety.0
share_plus_web 2021-02-04 0.2.0-nullsafety.0
blurhash_dart 2021-01-31 1.0.0-nullsafety.0
jdenticon_dart 2021-01-29 2.0.0-nullsafety.0
xrange 2021-01-31 2.0.0-nullsafety.0
giphy_get 2021-01-31 1.1.2+1
flex_color_scheme 2021-02-04 2.0.0-nullsafety.1
replay_bloc 2021-01-31 0.0.1-nullsafety.0
copy_with_extension_gen 2021-02-02 2.0.0-nullsafety.1
dart_twitter_api 2021-02-03 0.4.0-nullsafety.0
dapackages 2021-02-01 1.5.0-nullsafety.0
superellipse_shape 2021-02-01 0.2.0-nullsafety.0
xml_rpc 2021-02-01 0.4.0-nullsafety.0
dartros 2021-02-01 0.1.0-nullsafety.1
snapshot 2021-01-29 0.2.0-nullsafety.0
actionlib_msgs 2021-02-01 0.1.0-nullsafety.0
rosgraph_msgs 2021-02-01 0.1.0-nullsafety.0
std_msgs 2021-02-01 0.1.0-nullsafety.0
dart_websocket 2021-01-29 1.0.0
msix 2021-02-03 0.2.0-nullsafety.0
geometry_msgs 2021-02-01 0.1.0-nullsafety.0
dev_test 2021-02-01 0.15.0-nullsafety.0
expandable_sliver_list 2021-02-01 4.0.0-nullsafety.0
otp_consent 2021-02-04 2.0.0-nullsafety.1
flutter_fader 2021-02-01 2.0.0-nullsafety.1
sensor_msgs 2021-02-01 0.1.0-nullsafety.0
vicodin 2021-02-02 1.0.5-nullsafety.0
android_alarm_manager_plus 2021-02-03 0.7.0-nullsafety.0
battery_plus_platform_interface 2021-02-04 0.3.0-nullsafety.0
android_intent_plus 2021-02-02 0.5.0-nullsafety.1
battery_plus_macos 2021-02-04 0.2.0-nullsafety.0
es_compression 2021-02-02 2.0.0-nullsafety.0
bdd_widget_test 2021-01-31 1.0.0-nullsafety.0
pedantic_sensuikan1973 2021-01-29 2.0.0
csv_localizations 2021-02-02 0.9.0-nullsafety.0
client_information 2021-02-04 2.0.0-nullsafety.0
unleash 2021-01-31 0.2.0-nullsafety.0
firebase_auth_rest 2021-02-04 2.0.0-nullsafety.0
webview_flutter_x5 2021-02-03 2.0.0-nullsafety.4
socketlabs 2021-01-29 0.1.0-nullsafety.1
pixel_border 2021-01-31 2.0.0-nullsafety.0
isolate_json 2021-01-31 2.0.0-nullsafety.1
hive_crdt 2021-02-01 1.0.1-nullsafety.1
dart_pad_widget 2021-01-29 2.0.0-nullsafety.0
value_t2_annotation 2021-01-29 1.0.7-nullsafety.2
xcodeproj 2021-01-29 0.2.0-nullsafety.0
yaml_localizations 2021-01-29 0.4.0-nullsafety.0
length_unit 2021-02-02 0.0.1
esp_rainmaker 2021-02-01 1.0.0-nullsafety.1
flutter_class_parser 2021-02-02 0.0.2
browser_routes 2021-01-30 1.0.0-nullsafety.1
transition_x 2021-02-01 2.0.0-nullsafety.0
async_value 2021-02-01 0.0.1
responsive_screen_utils 2021-02-03 0.0.2
automatic_spring_animation 2021-01-31 0.0.1-dev.2
morphable_shape 2021-02-04 0.0.3
lyrics_parser 2021-02-03 1.0.0-nullsafety.0
dartros_msgutils 2021-02-01 0.1.0-nullsafety.1
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