Java is an object-oriented programming language, which can write cross-platform application software. Even if you develop simple programs, you must design objects. JavaScript is a script language for text translation, which provides a very rich set of internal objects for designers to use.

2、Python

Python is also an introductory programming language for beginners. Python can be used for Web development applications and desktop applications. This dynamic language supports object-oriented programming, process programming and function programming.

Besides, it is an open source language, which means that it can start for free and has a quite active community. Joel Lee explains why Python is useful.

3. Chief Commander

TC file manager is a powerful all-around file management software, which can greatly improve the efficiency of file processing and conquer countless old computer birds with its characteristics of high efficiency, convenience, stability, reliability, extensibility and configurability.

4. Android Studio

It has better support for UI interface design and coding, and can easily adjust various resolutions on the device. ProGuard tools and application signatures are also supported. However, the current version of Android Studio cannot manage multiple projects in the same window.

5. Network storm

Jetbrains, a JavaScript development tool. At present, domestic JS developers all praise it as "Web front-end development artifact", "the most powerful HTML5 editor" and "the most intelligent JavaScript IDE". Homologous with IntelliJ IDEA, it inherits the functions of the powerful JS part of IntelliJ IDEA.