A vendor-neutral open standard for distributed tracing

Use this tag for the NPM package that provides Airbnb's .eslintrc as an extensible shared config

Use this tag to refer about the Google reCAPTCHA tool to differentiate humans and bots without requesting to solve a CAPTCHA.

Micrometer is the metrics collection facility included in Spring Boot 2’s Actuator. It has also been backported to Spring Boot 1.5, 1.4, and 1.3 with the addition of another dependency.

In statistics, the Pearson product-movement correlation coefficient is a measure of the linear correlation between two variables, giving a value between one and negative one inclusive, where one is the total positive correlation, zero is no correlation, and negative one is the total negative correlation.

Questions about react-css-modules, a higher-order React component that abstracts CSS Modules integration.

Spring Statemachine is a framework for application developers to use state machine concepts with Spring applications.

Provides simple classes for JSON responses that adhere to a standardized structure.

This tag covers questions about non-standard evaluation, which deals with the creation and manipulation of unevaluated expressions. This includes base R functions like call() and substitute(), as well as the more sophisticated tools provided by the rlang package. The latter are often also tagged with "tidyeval".