WebGradients

180 beautiful linear gradients in CSS3, Photoshop and Sketch. This collection is curated by top designers and free.

https://webgradients.com/

Postman

Postman makes API development easy.

The platform offers the tools to simplify each step of the API building process and streamlines collaboration so you can create better APIs faster.

https://www.postman.com/

2 Color Combinations

Two-color combination palettes for your next project

https://2colors.colorion.co/

Responsively

A dev-tool that aids faster and more precise responsive web development.

https://responsively.app/

Carbon

Carbon is the easiest way to create and share beautiful images of your source code.

https://carbon.now.sh/

Can I use

It provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

https://caniuse.com/

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