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code_builder vs json_annotation

A head-to-head of two Code Generation packages on pub.dev, by daily downloads, GitHub activity, and maintenance.

json_annotation edges code_builder on usage, roughly 45% more daily downloads (327,998 vs 226,101 per day). json_annotation has the larger GitHub following (1,609 vs 105 stars).

code_builder

🇺🇸 tools.dart.dev · v4.11.1

A fluent, builder-based library for generating valid Dart code.

Downloads / day
226,101
Stars
105
Likes
293
Pub points
160

Replies within ~2 days

json_annotation

🇺🇸 google.dev · v4.11.0

Classes and helper functions that support JSON code generation via the `json_serializable` package.

Downloads / day
327,998
Stars
1,609
Likes
1,302
Pub points
150

Replies within ~2 days

code_builder vs json_annotation, metric by metric

Metric code_builder json_annotation
Downloads / day 226,101 327,998
Rank in Code Generation #4 #2
GitHub stars 105 1,609
Likes 293 1,302
Pub points 160 / 160 150 / 160
Issue response (median) 1 days 1 days
Contributors 99 47
Last commit 1 month ago 1 month ago
CI Yes Yes
License BSD-3-Clause BSD-3-Clause
First published 9 years ago 8 years ago
Platforms android, ios, windows, linux, macos, web android, ios, windows, linux, macos, web

Highlighted cell wins each comparable metric. For rank, issue response, and last commit, lower is better.

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