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Null safety migration status
Michael Thomsen edited this page Apr 12, 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: 4025
packages without null safety total: 14178
packages without null safety blocked: 2604
packages without null safety unblocked: 11574
packages in total (w. Dart 2.12 support): 18203
Top 50 by blocking score (unblocked for migr.):
shared_aws_api 217.5 Yes
code_builder 62.2 Yes
build_config 55.4 Yes
flutter_webview_plugin 38.1 Yes
build_runner 33.7 No
angel_framework 30.5 No
angular 27.7 No
mustache 18.7 Yes
jaguar 18.5 No
foundation_fluttify 16.8 Yes
resource 16.3 Yes
mango_ui 15.0 Yes
dart2_constant 15.0 Yes
flutter_map 14.6 No
charts_flutter 14.1 No
pull_to_refresh 13.5 Yes
ocg_app 12.9 Yes
isolate 12.9 Yes
jaguar_serializer 12.6 Yes
latlong 11.5 No
flushbar 10.8 Yes
angel_container 10.7 Yes
awareframework_core 10.5 No
uni_links 9.9 Yes
intl_translation 9.9 Yes
validate 9.9 Yes
console_log_handler 9.6 Yes
prompts 9.6 Yes
nui_core 9.5 No
transformer_page_view 9.5 Yes
bip32 9.3 Yes
masamune_flutter 8.8 No
json_rpc_2 8.6 Yes
flutter_facebook_login 8.3 Yes
screen 8.3 Yes
toast 8.2 Yes
pip_services3_commons 8.0 Yes
database 8.0 Yes
amplify_core 7.7 Yes
quill_delta 7.6 Yes
pip_services3_components 7.5 No
mustache4dart 7.3 Yes
progress_dialog 7.3 Yes
plugin_scaffold 7.0 Yes
web3dart 6.8 No
streams_channel 6.7 Yes
node_interop 6.4 Yes
time_machine 6.3 Yes
class_extensions_annotations 6.3 Yes
data_connection_checker 6.2 Yes
packages published last 7 days where latest version is null-safe (280):
validators 2021-04-08 3.0.0
eventify 2021-04-11 1.0.0
flutter_google_places 2021-04-06 0.3.0
image_gallery_saver 2021-04-09 1.6.9
intro_slider 2021-04-12 2.4.0
notification_permissions 2021-04-07 0.5.0
flutter_native_image 2021-04-09 0.0.6
flutter_share 2021-04-08 2.0.0
flutter_sticky_header 2021-04-10 0.6.0
value_layout_builder 2021-04-10 0.3.1
date_utils 2021-04-06 0.2.0
progress_indicators 2021-04-07 1.0.0
change_app_package_name 2021-04-08 1.0.0
image_crop 2021-04-05 0.4.0
intro_views_flutter 2021-04-07 3.0.0
flutter_sms 2021-04-05 2.3.1
bloc_pattern 2021-04-07 3.0.0
flutter_web_auth 2021-04-06 0.3.0
cryptoutils 2021-04-05 0.5.0
dart_code_metrics 2021-04-10 3.0.0
im_stepper 2021-04-05 0.1.3
webview_flutter_plus 2021-04-10 0.2.0
form_validator 2021-04-10 1.0.0-nullsafety.1
tab_indicator_styler 2021-04-05 2.0.0-null-safety
video_trimmer 2021-04-09 0.4.0
artemis 2021-04-09 7.0.0-beta.3
flutter_flavor 2021-04-10 2.0.0
socket_io 2021-04-08 1.0.0
progress_state_button 2021-04-11 1.0.3
function_types 2021-04-08 0.1.0
speech_bubble 2021-04-10 0.0.9
weather 2021-04-09 2.0.0
touchable 2021-04-08 1.0.0-prerelease
group_button 2021-04-07 2.1.0
flutter_keychain 2021-04-12 2.0.0
flutter_tex 2021-04-11 4.0.0
xmpp_stone 2021-04-08 0.4.0-dev.1
worker_manager 2021-04-10 4.0.0
semaphore 2021-04-08 0.2.0
flutter_luban 2021-04-11 0.1.12
is_lock_screen 2021-04-07 2.0.0
flutter_bugly 2021-04-11 0.3.2+1
pluto_grid 2021-04-09 2.0.0-nullsafety.0
gql_dio_link 2021-04-07 0.1.0-nullsafety.1
sqflite_migration_service 2021-04-09 2.0.0-nullsafety.0
fluri 2021-04-08 2.0.0
wp_json_api 2021-04-10 3.0.0
overflow_view 2021-04-10 0.3.1
split_view 2021-04-10 2.0.1
woosignal 2021-04-11 2.0.2
simple_timer 2021-04-11 2.0.0
open_settings 2021-04-07 2.0.1
firedart 2021-04-07 0.9.0+1
flutterlifecyclehooks 2021-04-08 2.0.0-nullsafety.0
secp256k1 2021-04-07 0.3.0
flrx_validator 2021-04-07 0.6.0-nullsafety
listview_utils 2021-04-09 1.0.0-nullsafety
measured_size 2021-04-05 1.0.0
response 2021-04-05 1.0.0
tencent_im_sdk_plugin 2021-04-08 2.0.3
matomo 2021-04-08 0.1.0
expression_language 2021-04-05 1.0.0
flutter_neat_and_clean_calendar 2021-04-12 0.2.0+8
mp3_info 2021-04-06 0.2.0
ssl_pinning_plugin 2021-04-07 2.0.0
flutter_lwa 2021-04-12 1.0.1
surf_logger 2021-04-06 1.0.0
i69n 2021-04-10 2.0.0-nullsafety.1
ocarina 2021-04-07 0.1.0
bonfire 2021-04-09 1.0.0-rc0
swipebuttonflutter 2021-04-09 1.0.0
sweetsheet 2021-04-08 0.3.1
gql_websocket_link 2021-04-07 0.3.0-nullsafety.1
zendesk_plugin 2021-04-12 2.0.0
flutter_dynamic_forms 2021-04-05 1.0.0
fresh_graphql 2021-04-10 0.5.1
dynamic_forms 2021-04-05 1.0.0
cotter 2021-04-06 0.2.0-nullsafety.0
surf_injector 2021-04-09 1.0.0
flutter_dynamic_forms_components 2021-04-05 1.0.0
cupertino_rounded_corners 2021-04-07 2.0.0
invoiceninja 2021-04-07 0.0.9
fl_paging 2021-04-12 2.0.0
volume_controller 2021-04-11 2.0.0
icon 2021-04-06 2.0.0+4
flutter_tencentplayer 2021-04-06 0.14.0
osm_nominatim 2021-04-06 2.0.0
network_logger 2021-04-09 1.0.0
flappy_translator 2021-04-10 2.0.0-nullsafety.1
messagepack 2021-04-11 0.2.1
cider 2021-04-12 0.1.0-dev.0
lifecycle 2021-04-12 0.2.0
yaml_serializer 2021-04-06 0.0.11
flutter_interactive_keyboard 2021-04-12 0.2.0
what3words 2021-04-12 3.1.0-nullsafety.3
flutter_plot 2021-04-08 0.1.0
flutter_initicon 2021-04-10 2.0.0
cafebazaar_flutter 2021-04-06 1.0.1
tencent_im_plugin 2021-04-07 2.0.2
sliver_grouped_list 2021-04-10 1.1.2-nullsafety.0
flutter_screenshot_switcher 2021-04-12 2.0.0
loggy 2021-04-06 2.0.0
aws_lambda_dart_runtime 2021-04-11 1.1.0
dart_countries_states 2021-04-06 0.1.1
realtime_pagination 2021-04-10 0.0.8
nylo_framework 2021-04-10 0.8.2
simple_currency_format 2021-04-09 1.0.5
json_async 2021-04-06 0.2.0
tinkoff_acquiring 2021-04-06 2.0.0
material_color_scheme 2021-04-12 0.0.3
flutter_storyboard 2021-04-06 1.0.1-dev
papercups_flutter 2021-04-07 2.1.0
flutter_loggy_dio 2021-04-12 2.0.0+2
session 2021-04-11 1.0.3
rikulo_security 2021-04-06 2.0.0
package_signature 2021-04-12 0.1.1
stagehand 2021-04-06 4.0.0-beta.1
qiniu_flutter_sdk 2021-04-07 0.3.0
clipboard_listener 2021-04-07 2.0.0
qiniu_sdk_base 2021-04-07 0.3.0
ap_common 2021-04-11 0.16.0-nullsafety.1
stemmer 2021-04-11 2.0.0
api_manager 2021-04-07 0.1.27
geira_icons 2021-04-07 2.0.0
bloc_generic_streams 2021-04-08 2.0.0
enough_mail_html 2021-04-07 1.0.0
stripedart 2021-04-11 1.1.0
enough_mail_flutter 2021-04-07 1.0.0
flutter_loggy 2021-04-06 2.0.0
hua_wei_push_plugin 2021-04-11 2.0.1
tencent_rtc_plugin 2021-04-07 2.0.0
snowplow_flutter_tracker 2021-04-06 0.11.0
dynamic_forms_generator 2021-04-05 1.0.0
cool_linter 2021-04-12 1.0.1
re_reselect 2021-04-07 1.0.0
lazy_data_table_plus 2021-04-07 1.0.0
flutter_requery 2021-04-07 0.0.5
ap_common_plugin 2021-04-09 0.3.0
camerax 2021-04-06 0.1.0
local_image_pager 2021-04-06 0.6.0
flutter_biometrics 2021-04-07 0.3.0
ud_widgets 2021-04-11 0.2.6
smoothie 2021-04-09 0.3.0+1
h264 2021-04-06 0.3.0
localregex 2021-04-11 2.0.0
nowplaying 2021-04-10 2.0.0-nullsafety.0
num_to_txt 2021-04-06 0.0.5
responsive_sizer 2021-04-12 1.1.0+1
single_item_storage 2021-04-08 1.0.0
persona_flutter 2021-04-07 2.0.0
app_popup_menu 2021-04-10 1.0.0
semaphore_nullsafety 2021-04-06 0.2.0
routing_path 2021-04-05 0.1.0-nullsafety.0
flutter_basic_chat_bubble 2021-04-12 0.2.0+2
tinkoff_invest_api 2021-04-06 0.1.0
netmera_flutter_sdk 2021-04-07 2.0.0-nullsafety.1
dartspatcher 2021-04-07 0.7.3
fitbitter 2021-04-06 1.0.0-dev.5
apn_router 2021-04-10 3.0.0
state_set 2021-04-11 3.0.0
xiao_mi_push_plugin 2021-04-07 2.0.0
helper_set 2021-04-08 0.0.6
conduit 2021-04-12 2.0.0-a1
view_model_provider 2021-04-12 0.0.4
sci_mobile_components 2021-04-07 2.0.2
trober_sdk 2021-04-12 0.0.46
alan 2021-04-07 0.40.1+1
palace_body_parser 2021-04-07 1.0.0+1
build_context_holder 2021-04-09 1.0.0
dart_flubber 2021-04-06 0.2.0
smarter_text_field 2021-04-07 0.0.4
edart 2021-04-11 0.1.9
root_detector 2021-04-12 0.0.3
mockitory 2021-04-07 2.0.1+1
obsobject 2021-04-07 1.1.0
flutter_auto_form 2021-04-07 0.0.6
fireproof_annotation 2021-04-08 0.0.1+1
rpgnamegenerator 2021-04-05 1.0.2
nikutils 2021-04-12 1.0.0
slikker_kit 2021-04-11 1.0.5
fastyle_pricing 2021-04-09 0.2.0-beta.3
simple_dart 2021-04-06 1.0.3
animated_button_bar 2021-04-06 0.0.2+1
responsive_property 2021-04-05 0.0.1
flutter_brand_palettes 2021-04-10 0.1.1
flutter_fireproof 2021-04-07 0.0.1+1
aws_auth 2021-04-05 2.0.0
objd_crafting 2021-04-11 0.2.0
pixel_perfect 2021-04-10 1.0.7
r_router 2021-04-09 0.3.1+1
phone_numbers_parser 2021-04-08 0.0.4
release_notes_dialog 2021-04-11 1.0.3
declarative_refresh_indicator 2021-04-06 0.1.0
flutter_mediator_persistence 2021-04-12 1.0.1
round_spot 2021-04-11 0.2.0
basic_ui 2021-04-11 0.1.0
screen_recorder 2021-04-05 0.0.1
dashed_line 2021-04-06 0.1.0+1
peg2 2021-04-11 0.2.3
keyframes_tween 2021-04-08 0.1.1
keyboard_info 2021-04-07 0.1.0+4
dj 2021-04-11 0.0.8
mobpay 2021-04-10 0.0.2
mit_test 2021-04-06 2.12.0
fireproof 2021-04-07 0.0.1+1
sheet 2021-04-07 0.0.1
flutter_not_paid 2021-04-12 1.0.0
flutter_mockitory 2021-04-07 2.0.1+1
local_pubsub 2021-04-09 1.0.3
pigeonholelive_sdk 2021-04-08 1.0.0
flutter_oneshot 2021-04-08 0.0.4+1
flutter_device_version_os 2021-04-08 0.0.2
flutter_i2c 2021-04-11 0.1.0
native_resource 2021-04-12 0.1.0
flutter_google_i18n 2021-04-09 0.1.0
scoper 2021-04-05 0.0.1+0
fastyle_exchanges 2021-04-11 0.1.0-beta.0
drengr 2021-04-12 0.0.2
jsend 2021-04-09 1.0.2-pre-release
dj_io 2021-04-11 0.0.3
fade_content 2021-04-08 1.0.0
gbk_codec_nohtml 2021-04-11 1.0.0
neveruseless 2021-04-11 0.0.3
difficulty_toggle 2021-04-05 0.0.3
simple_tags 2021-04-12 0.0.4
simple_telephony 2021-04-08 0.0.1
pub_api 2021-04-05 0.0.5
active_grid_core 2021-04-12 0.1.0
flutter_advanced_progress 2021-04-10 1.0.0+1
gps_history 2021-04-10 0.0.2
json_resolver 2021-04-06 2.0.0
json_sorter 2021-04-11 1.0.0
snake 2021-04-07 0.1.0
event_bus_auto 2021-04-11 0.1.0
datatoggle 2021-04-11 1.0.0-dev.1
sodium 2021-04-07 0.0.1
number_interpolation 2021-04-08 1.0.1
dart_tolk 2021-04-12 1.2.0
dart_mappable 2021-04-11 0.1.0
flumen_passwd 2021-04-11 1.0.0
custom_ping 2021-04-11 0.0.1+2
event_bus_auto_codegen 2021-04-11 0.1.0
crime 2021-04-07 0.1.2
observable_builder 2021-04-09 0.0.2
supertokens 2021-04-11 0.0.1
floca 2021-04-10 0.1.3-alpha
comparator_sorted_map 2021-04-12 1.0.3
coffee 2021-04-11 0.0.3
catalyst_builder 2021-04-11 0.0.1
yoda 2021-04-09 0.0.1-dev.2
tape_measure 2021-04-09 1.0.1
tencent_im_sdk_plugin_222 2021-04-07 3.1.0+3
candlesticks 2021-04-10 0.1.1
flutter_clickpay_bridge 2021-04-07 2.0.4-beta
cached_network_marker 2021-04-10 0.1.0
textfield_history 2021-04-08 0.0.2
odoochat 2021-04-08 1.0.0
google_maps_widget 2021-04-12 0.0.3
big_numbers 2021-04-11 2.2.0
flog 2021-04-07 0.1.1
float_bubble 2021-04-07 0.0.2
umeng_analytics_with_push_platform_interface 2021-04-09 0.0.1
umeng_analytics_with_push 2021-04-09 0.1.1
flutter_client_sse 2021-04-06 0.0.2
bake 2021-04-10 2.0.0
flutter_web_frame 2021-04-08 0.0.2
es_compression_grpc 2021-04-10 0.9.1
vmobject 2021-04-09 1.3.0
arb_generator 2021-04-10 0.0.1
apptimize_flutter 2021-04-06 2.0.0
flutter_smartlink 2021-04-07 0.0.5
flutter_easylink 2021-04-07 0.0.5
payu_payment 2021-04-09 0.0.2
on_toast_widget 2021-04-09 1.0.0
permission_asker 2021-04-08 1.0.0+1
permission_handler_tizen 2021-04-07 1.0.0
active_grid_form 2021-04-12 0.1.0
active_grid_grid_builder 2021-04-12 0.1.0
catalyst 2021-04-10 3.0.0
date_checker 2021-04-12 1.0.0+1
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