A companion library to react-testing-library to help write, debug, and visualize your tests.
Visualize and analyze your bundle to quickly see which modules are taking up space.
Simple and complete React DOM testing utilities that encourage good testing practices.
Simple and complete DOM testing utilities that encourage good testing practices.
Grafana Tempo TraceQL lezer grammar
React library for audio recording and visualization using Web Audio API
Custom jest matchers to test the state of the DOM
See what's inside your react-native bundle
Visualize vite bundle
Fire events the same way the user does
[](https://npmjs.org/package/rollup-plugin-visualizer) [](https://github.com/btd
A react component library for visualizing tree data structures
A robust, strictly-typed Node.js and Browser library for parsing office files (.docx, .pptx, .xlsx, .odt, .odp, .ods, .pdf, .rtf, .csv, .md, .html) and generating high-fidelity outputs in Markdown, HTML, CSV, RTF, and RAG-focused chunks.
ESLint plugin to follow best practices and anticipate common mistakes when writing tests with Testing Library
[](https://npmjs.org/package/esbuild-visualizer) [](https://travis-ci.com/btd/esbuild-visualizer)
Simple and complete React hooks testing utilities that encourage good testing practices.
A development tool for filtering and visualizing import paths within a JavaScript/TypeScript application
Simple and complete custom Cypress commands and utilities that encourage good testing practices.
Simple and complete React Native testing utilities that encourage good testing practices.
React package for snapshot testing.
Generate webpack bundle chart
Package for connecting custom visualizer into DIAL Chat
Simple and complete Svelte testing utilities that encourage good testing practices.
Visualizes the Backstage app structure
This is a simple machine learning library written in Ruby. It provides implementations of linear regression and multiclass perceptron and visualization and validation methods to verify results. Also included are helper methods to work with training and testing data.
Bond is a small library that can be used to spy values and mock functions during tests. Spying is a replacement for writing the assertEquals in your test, which are tedious to write and even more tedious to update when your test setup or code inevitably changes. With Bond, you separate what is being verified, e.g., the variable named output, from what value it should have. This way you can quickly spy several variables, even have structured values such as lists or dictionaries, and these values are saved into an observation log that is saved for future reference. If the test observations are different you have the option to interact with a console or visual tool to see what has changed, and whether the reference set of observations need to be updated.