The Arduino IDE is recommended for beginners, hobbyists, educators, and anyone interested in developing small to medium-sized electronics projects. It's an excellent starting point for those looking to learn about microcontrollers and embedded systems without a steep learning curve.
Helium - Helium lets you accept payments by credit card for anything you want to sell online.
Eclipse - Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.
PiPifier - PiPifier is a macOS 10.
Netbeans - NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.
Pennywise - Cross-platform application to open any website or media in a floating window
IntelliJ IDEA - Capable and Ergonomic IDE for JVM