Best ProgrammerHumor Alternatives & Competitors in 2024

Compatibility tables for support of HTML5, CSS3, SVG and more in desktop and mobile browsers.

Open Source

A List Apart is a fantastic blog that recently released version 5.0 which brought a great new design. A List Apart explores the design, development, and meaning of web content, with a special focus on web standards and best practices.

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

An opinionated code formatter

Open Source

Mock your HTTP responses to test your REST API

Instantly check or copy computed CSS from any element for only ~95$

Everything you need to build better apps.

Open Source

The browser for designers and developers

paid $7.0 / Monthly

Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you...

An online, open source API request builder

Open Source

My Compatibility Tables are by far the most popular resource on this site.

LogRocket combines session replay, performance monitoring, and product analytics — empowering teams to create the ideal product experience.

freemium $99.0 / Monthly (10k sessions / 3 seats / 1-month data retention)

Find the performance impact of adding a npm package to your bundle.

Match command-line arguments to their help.