v1.1.1cr_json_widget
A widget, that visualises a tree structure, where a node can be any widget.
21Likes 1.3K30-day downloads150Pub points
AndroidiOSWebmacOSWindowsLinux
FLUTTER ECOSYSTEM
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38Flutter packages
Flutter packages
38 packages38 packages
v1.1.1v2.0.1
jmespath
jmespath is a dart implementation of JMESPath, which is a query language for JSON.
10Likes 13K30-day downloads130Pub points
AndroidiOSWebmacOSWindowsLinux
v2.0.2
json_repair_flutter
A Flutter package to repair malformed JSON strings, similar to Python's json_repair
13Likes 66430-day downloads135Pub points
AndroidiOSWebmacOSWindowsLinux
v2.1.0
safemap
Safely get value with Type from JSON map. Will return null value when value was wrong.
11Likes 11730-day downloads140Pub points
AndroidiOSWebmacOSWindowsLinux
v0.1.2json_explorer
A Flutter widget to render, view and interact with JSON. It also includes interactive search/find capabilities.
10Likes 26430-day downloads150Pub points
AndroidiOSWebmacOSWindowsLinux
v0.0.8
json_model_gen
A Dart tool to generate model classes from JSON with fromJson, toJson, copyWith, and equality overrides.
5Likes 2030-day downloads150Pub points
AndroidiOSWebmacOSWindowsLinux
v0.0.2
ovo
OvO is a Dart-first schema declaration and validation library.
4Likes 5230-day downloads140Pub points
AndroidiOSWebmacOSWindowsLinux
v0.0.4
toon_plus
A compact, human-readable data serialization format that reduces token usage by 30-50% compared to JSON while maintaining readability. Perfect for LLM applications and API optimization.
3Likes 1330-day downloads140Pub points
AndroidiOSWebmacOSWindowsLinux
v1.0.0
typed_json
A library intended to bring manual JSON serialization to the Dart projects of all scales.
2Likes 1130-day downloads140Pub points
AndroidiOSWebmacOSWindowsLinux
v1.0.2
flutter_json_widget
A Json viewer widget for flutter. Shows json data in an extensible list. Makes data readable on the phone easily.
30Likes 10230-day downloads40Pub points
Platforms unavailable
v0.1.4
gson
Parses and encodes the json generated by GSON (Can parse minecraft's json)
14Likes 58730-day downloads40Pub points
Platforms unavailable
v3.1.2
convert
Utilities for converting between data representations. Provides a number of Sink, Codec, Decoder, and Encoder types.
140Likes 12.5M30-day downloads160Pub points
AndroidiOSLinuxmacOSWebWindows
v0.8.0
mirai
Mirai is a Server-Driven UI (SDUI) framework for Flutter. Mirai allows you to build beautiful cross-platform applications with JSON in real time.
139Likes 2530-day downloads40Pub points
Platforms unavailable
v5.0.8
bson
Bson library for Dart. BSON is a binary-encoded serialization of JSON-like documents. The package allows also eJson and object serialization/deserialization.
20Likes 96.8K30-day downloads140Pub points
AndroidiOSLinuxmacOSWebWindows
How do you choose a Flutter package for JSON?
Check the required features and target platforms first, then compare versions, downloads, and Pub points. Open package details to consult the original documentation and test compatibility in your project.
Flutter is an open-source framework for building beautiful, natively compiled, multi-platform applications from a single codebase.
Where can you verify package information?
Check versions and package metadata on pub.dev, and source code, licensing, and maintenance in the project’s GitHub repository. The official Dart documentation explains that package metadata lives in pubspec.yaml.
pub.dev · GitHub · Dart — The pubspec file
All of this metadata goes in the package's pubspec