1. Java Compilers For Mac Installer
  2. Java Compiler Machine Code
  3. Java Compiler For Macbook
  4. Java Compiler For Mac Free Download
  5. Java Compilers For Mac Versions

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Well, I’ve recently gone to the “silver” side and acquired a MacBook Pro to use it for development when I am not at my PC. By development I mean here mainly Java + Javascript development. So I’ve written this post to remember what I had to install/configure to achieve this goal.

I need to mention that until now I’ve been a user of Windows (XP/7) and Linux (Ubuntu/Mint/Cent OS) operation systems.

At the time of this writing MacBook Pro runs on OS X Yosemite Version 10.10.5. The new version El Capitan was available, but I didn’t do the upgrade first because it had to many bad reviews…

They offer the environment for visual GUI builder and code editor, Java, Maven build tools and much more. Here are Top 10 Offline Java Compilers. Most of them are also perfect to use when working with many other languages such as PHP, C or C. JDoodle is a free Online Compiler, Editor, IDE for Java, C, C, PHP, Perl, Python, Ruby and many more. You can run your programs on the fly online and you can save and share them with others. Quick and Easy way to compile and run programs online. Recall that Mac OS X is a melding of two worlds. Hard core UNIX programmers can pop open a Terminal window and write their Java code using vi and compile and run it from the command line. There is, however, the more traditional Mac audience that interacts with their computer through a friendly UI that follows Apple Human Interface guidelines.


  • JDK
  • Extras
    • Keyboard shortcuts
    • MySQL
    • Terminal window


So first things first- installe a Java Development Kit (JDK), which is a software development environment used for developing Java applications and applets. It includes the Java Runtime Environment (JRE), an interpreter/loader (java), a compiler (javac), an archiver (jar), a documentation generator (javadoc) and other tools needed in Java development.

Download the Mac OS X x64 .dmg files version

You can find out where the JDK is installed, by executing the /usr/libexec/java_home -v 1.7 , on the terminal command:

You will need to know this when setting up a project in IntelliJ for example.


JAVA_HOME is just a convention, usually used by Tomcat, other Java EE app servers and build tools such as Maven to find where Java lives.

In Mac OSX 10.5 or later, Apple recommends to set the $JAVA_HOME variable to /usr/libexec/java_home, just export $JAVA_HOME in file ~/.bash_profile or ~/.profile


With the JAVA_HOME environment variable configure, go to the Apache Maven Downloads website, download the .tar.gz or .zip archive and unpack it in a folder of your choice – I put it under the /opt directory:

It is also recommended to create a symbolic link to the Maven home, so that when let’s say you update your Maven version, you’ll only have to change the symbolic link target:

Then set Maven in the environment variables

Close the terminal and open a new one. When you try now to get the maven versioning you should get something like the following:

An alternative is to use Homebrew and execute the following command:


Open a terminal window and type the following command for example:

At the next moment you will be asekd to install Xcode. This is the a complete developer toolset for building apps that run on Apple TV, Apple Watch, iPhone, iPad, and Mac. It includes the Xcode IDE, simulators, and all the required tools and frameworks to build apps for iOS, watchOS, tvOS, and OS X (it also contains GNU Compiler Collection-gcc).

You can do the above, but if you do not want everything from that package you can install Homebrew (“Homebrew installs the stuff you need that Apple didn’t.”) and run the following commands:

Either way once Git is installed the initial command git –version will bring the installed version:

If you are working with Github, I recommend you also install the Github Desktop


In the mean time IntelliJ has become my favorite IDE, mainly because you have almost the same feature support when doing front-end development. To install it, go to the download page and follow the installation instructions:


  • Download the idea-15.dmg OS X Disk Image file.
  • Mount it as another disk in your system.
  • Copy IntelliJ IDEA to your Applications folder

Once done you need to get acquainted with key shortcuts for OS X – IntelliJ IDEA Mac OS X Keymap


Keyboard shortcuts


Please visit](https://support.apple.com/en-us/HT201236) for usual keyboard shortcuts (Cut, copy, paste, and other common shortcuts, document shortcuts etc.)


  • Shift + cmd + C > go to Computer
  • Shift + cmd + H > go to Home folder
  • Shift + cmd + D > go to Desktop

A quick access with the mouse to the same folders is by dragging and dropping them on the sidebar under Favorites

As long as we are by sidebar subject, a good productivity gain can be achieved by using Smart Folders – these folders let you save a search to reuse in the future. Smart Folders are updated continuously, so they always find all the files on your computer that match the search criteria. Watch the following video to see how you can easily add them to the sidebar


Node.js® is a JavaScript runtime built on Chrome’s V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. Node.js’ package ecosystem, npm, is the largest ecosystem of open source libraries in the world. Recently is a must have tool if you need to do fancier stuff on your front-end part of your application.

Go to https://nodejs.org/ and download the latest version for OS X (x64). Double click on the node-v4.2.2.pkg file (latest stable version at the writing of the post) and follow the installation instructions steps.

When ready open a terminal window and check the version installed to see if it is working:


Go to Downloads page – http://dev.mysql.com/downloads/mysql/, download the Mac OS X 10.10 (x86, 64-bit), DMG Archive and follow the steps described in the installation guide.

Start, stop server


The MySQL Installation Package includes a MySQL preference pane that enables you to start, stop, and control automated startup during boot of your MySQL installation.

This preference pane is installed by default, and is listed under your system’s System Preferences window, which can be found under Applications.

Access MySQL from command line

Basically need to add MySQL to the PATH variable. Edit the /~.bash_profile with the following:

To test that it’s working start a new terminal and verify mysql version from command line:

Install MySQL Workbench

If you want to have also a GUI on top of it I recommend you install the MySQL Workbench that can be also found in the downloads section. Installation instruction is the same as the MySQL server installation.

Terminal window

Set background black

Open Terminal, then go to the Terminal menu -> Preferences, choose the Settings tab and set the Pro theme as the default.

Jump to beginning/end of a line

To jump at

  • beginning of a line – Ctrl+A
  • end of a line – Ctrl+E
  • jump between words – Alt+</>

Open terminal in here

Go to:

Enable New Terminal at Folder. There’s also New Terminal Tab at Folder, which will create a tab in the frontmost Terminal window (if any, else it will create a new window). These Services work in all applications, not just Finder, and they operate on folders as well as absolute pathnames selected in text.

You can even assign command keys to them. Pascal abc net download.

Services appear in the Services submenu of each application menu, and within the contextual menu (Control-Click or Right-Click on a folder or pathname).

The New Terminal at Folder service will become active when you select a folder in Finder. You cannot simply have the folder open and run the service “in place”. Go back to the parent folder, select the relevant folder, then activate the service via the Services menu or context menu.

In addition, Lion Terminal will open a new terminal window if you drag a folder (or pathname) onto the Terminal application icon, and you can also drag to the tab bar of an existing window to create a new tab.

Finally, if you drag a folder or pathname onto a tab (in the tab bar) and the foreground process is the shell, it will automatically execute a “cd” command. (Dragging into the terminal view within the tab merely inserts the pathname on its own, as in older versions of Terminal.)

You can also do this from the command line or a shell script:

This is the command-line equivalent of dragging a folder/pathname onto the Terminal application icon.

Use aliases

To ease your life for long and usual commands use aliases. For example to connect remote instead of typing ssh [email protected] and having to remember ip address or server name, you could just type rmcon (or whatever it’s easy for you to remember). To do that append to the .bash_profile in your home directory the alias command and then source the file:

I can’t stress enough, how much comfortable your life can become, if you are using aliases the right way - A developer’s guide to using aliases


Java Compilers For Mac Installer

Find out who is listening on port (e.g. 8080)


A very nice alternative to the “classic” terminal is iTerm, now in version 2:

iTerm2 is a replacement for Terminal and the successor to iTerm. It works on Macs with OS 10.5 (Leopard) or newer. iTerm2 brings the terminal into the modern age with features you never knew you always wanted

Look under Preferences > Keys for shortcuts to easily navigate/move the tabs…

Generate ssh keys

Open a terminal window and execute the following command:

Man pages:

ssh-keygen generates, manages and converts authentication keys for ssh(1).ssh-keygen can create RSA keys for use by SSH protocol version 1 and DSA, ECDSA, ED25519 or RSA keys for use by SSH protocol version 2.The type of key to be generated is specified with the -t option.If invoked without any arguments, ssh-keygen will generate an RSA key for use in SSH protocol 2 connec-tions.

You will be asked then where to store the key (default under /Users/YOUR_USERNAME/.ssh/id_rsa)

When asked for a passphrase you can enter a passphrase to add it to the key. If you choose to add a passphrase every time you want to use your key with ssh, you’ll have to enter this passphrase. It is a little bit more inconvenient, but more secure.

Once that is done, you should get a message like the following:

You can now use the generated id_rsa.pub key and upload it to the systems you want to connect to over ssh.

Install Programs from Unidentified Developers {.title}

By default, Mac OS only allows users to install applications from ‘verified sources.’ To change that open the System Preferences > Security & Privacy > General and select “Allow applications downloaded from: Anywhere“. Follow this link, to see a more detailed description with pictures.

Often used UNIX keys on the German/Swiss keyboard

Java Compiler Machine Code

I bought the Mac Book to use it as developer machine on the go and one of my initial surprises was the missing of some keys a developer/terminal user uses pretty often like [] {}~

Find below a map for these keys:

So here it is, my personal keyboard map reminder for the Mac OS X:

pipe symbol alt7
backslash alt shift 7 = alt/
[ left (opening) square bracket alt 5
] right (closing) square bracket alt 6
{ left (opening) curly bracket alt 8
} right (closing) curly bracket alt 9
~ Tilde alt n followed by the space key
@ “At” symbol alt g (lowercase G) alt L German Keyboard

How to test everything is working

A smoke test to verify if everything installed is functioning properly “together” is to generate an application with JHipster and push it to a git repository.

JHipster is a Yeoman generator, used to create a Spring Boot + AngularJS project.

For any suggestions please leave a comment. Thank you.

Java Compiler For Macbook


Java Compiler For Mac Free Download

Adrian Matei

Java Compilers For Mac Versions

Creator of Podcastpedia.org and Codepedia.org, computer science engineer, husband, father, curious and passionate about science, computers, software, education, economics, social equity, philosophy - but these are just outside labels and not that important, deep inside we are all just consciousness, right?
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