CSS’s new if() function adds conditional logic directly to styles, letting you change values based on media queries, variables, or feature support no JavaScript needed.

Instantly convert your OpenAPI (Swagger) spec into a ready-to-test API collection in Requestly. Import, organize, and explore your APIs with zero manual setup.

Serve mock APIs directly from local files using Requestly’s Map Local feature—develop, test, and debug without depending on backend servers.

Engineering leader Mahdi Taghizadeh shares insights on agile thinking, AI’s impact on development, and the underrated skills that define great engineers

This Hacktoberfest Join Requestly! Contribute code or no-code, earn points, win rewards, and get featured on our leaderboard. 🚀

When working with APIs, most developers are used to REST. […]

Keep API collections close to code and test across services seamlessly with Requestly’s Multi-Workspace View — modular, versioned, and collaborative.

Easily share values across workspaces with Requestly Runtime Variables. Create, persist, and override variables to speed up testing and collaboration.

Learn how to intercept and modify GraphQL requests using Requestly. This step-by-step guide shows how to change query variables in real-time, using Requestly.

Requestly’s Safari extension lets you test local APIs without proxies. Learn how it compares to other API clients and improves your development process