Browser Compatibility - Retrieves structured JSON data detailing which browser versions support a given web API, interface, or feature.
Web Standards & APIs - Provides a comprehensive, categorized index of all standard web APIs and their associated interfaces.
Browser Compatibility Data Pipelines - Provides an automated pipeline that aggregates browser compatibility data from multiple sources into a structured JSON schema.
Dot-Separated Feature Indexes - Organizes compatibility data using a dot-separated hierarchical key structure for fast feature lookups.
JSON Schema Modeling - Structures all browser compatibility data as a typed JSON tree validated against a strict JSON schema.
Versioned Data Stores - Maintains a git-based versioned store of compatibility data, enabling historical queries and change tracking.
Contribution Workflows - Implements a standardized workflow for accepting and validating community-submitted JSON changes via pull requests.
Browser-Version Support Matrices - Ships a matrix model that maps browser identifiers and version ranges to support statuses for every tracked feature.
Web Technology Support Queries - Ships a structured query interface for looking up browser support across web technology categories.
Network Traffic Analyzers - Ships browser-based tools for monitoring, debugging, and analyzing HTTP request and response traffic.
HTTP Request Interceptors - Provides middleware components that intercept and modify HTTP requests and responses for cross-cutting concerns.
Session & Cookie Handlers - Provides the canonical API for reading and setting browser cookies to maintain user sessions.