jaq vs JSON Forms
jaq
github.comJSON Forms
jsonforms.ioSide by side
| Figure | jaq | JSON Forms |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 2 | 2 |
| Spec score · JSON Tools | 8.9 (#1) | 7.4 (#21) |
| License | The project repository identifies jaq as MIT-licensed. | The JSON Forms project is licensed under the MIT License. |
| What it does | jaq is a Rust implementation of jq for querying and transforming structured data from the command line. | JSON Forms is a declarative framework for building form-based web UIs to enter, modify, and view data, usually embedded within an application. |
Plans
In their own words
jaq
jaq is a free jq clone for querying and transforming data, available as both a command-line replacement and a Rust library for compiling and running jq programs. Alongside JSON, it handles YAML, CBOR, TOML, XML, CSV, and TSV, and can convert between those formats while applying a jq filter. Its jaq-core library supports multithreaded use and data types beyond JSON. jaq also accepts arbitrary values as object keys and can process strings containing arbitrary bytes, including invalid UTF-8. The project publishes benchmarks comparing jaq with jq and gojq, and reports faster results on many benchmarks. It states that jaq is memory-safe and prevents input data or filters from initiating I/O, although filters may read files before execution. The project also warns that it does not guard against resource exhaustion, so processing may use unlimited time, memory, or stack space. Binary downloads and installation instructions are provided for Linux, macOS, and Windows, and an online playground is available. jaq is MIT-licensed.
JSON Forms
JSON Forms is a free, MIT-licensed declarative framework for embedding form-based web interfaces in applications. Developers define data with a JSON Schema and describe presentation with a UI Schema. The framework supplies data binding, input validation, and rule-based visibility. Bindings are available for React, Angular, and Vue, with React Material and vanilla renderers, Angular Material renderers, and Vue vanilla and Vuetify sets. Developers can add or replace renderers or build bindings for another framework through the core package. Validation uses AJV and can be customized by passing a custom AJV instance to the standalone component. The listed release is version 3.8.0, adding Angular 22 support. The project offers free community support through a public channel for basic topics, while professional support includes guaranteed response times, code examples, advanced topics, private NDA channels, and feature prioritization. Vue and Vuetify integrations are marked preview.