CodeRunner 4 App Reviews

17 Customer Reviews:

Useful

I use it since years. Really useful when I want to test algorithm on different language. Really efficient and easy to use.

FinaComp v2.1 · 10 years ago

I thought it would be a useful tool. But I found this app always sort paths in $PATH in a wrong way. Completely unusable and no response from support channel.

cxbig.de v2.1 · 9 years ago

I started using CodeRunner 1 a few years ago during my studies and it has been a wonderful app. This won’t replace a full-blown IDE, but its simplicity and quickness are wonderful. You should get CodeRunner 2 if you are…: …learning to program, because it requires no setup like most IDEs do. You can easily & quickly play around and enjoy your journey into programming languages. …teaching peope how to programm. No UI Clutter, no bulky interfaces. Just you and your code. …a developer. Developing algorithms and playing around with code in a separate environment is very useful. And for me Version 2 is an improvement in any way: - break points are a game changer - improved UI and autocompletion - NO MORE TROUBLE with SANDBOXING. The transition between the AppStore purchase and the downloadable version was painless and silky smooth. Thank you! <3

Muffinman42 v2.1 · 9 years ago

CodeRunner is a hybrid approach between a full IDE and a basic text editor. Its a small, light weight, clutter free app and yet it packs tons of features under its hood. It has not only syntax highlighting for pretty much all major languages, but also supports code completion for most of them. if that werent enough it also allows you to easily run and debug programs. Other tools like sublime text, atom or vscode are heading in a similar direction. What these three alternatives have in common are: Plugins. CodeRunner does not support something like this. This is a problem if you really want to set up your software to work with on larger projects. CodeRunner doesnt offer the flexibility to do just that. And yet I believe theres a huge opportunity for CodeRunner. Its absolutely perfect for projects that require between 5 seconds and 5 days of work. If youre a full time Python developer CodeRunner probably wont be the editor that you do your Python coding in. But it just might be the application for every other side project you might have. Its just super easy to use. Open your project no matter what its written in and run it, debug it, test it, change a few lines and fix it. Done. There is absolutely nothing to setup. It just works out of the box with pretty much all programming languages. I also want to recommend CodeRunner to computer science students. If you have multiple assigments in different programming languages CodeRunner is a huge time saver. You probably dont want a full IDE for all your weekly projects, but you also dont want to miss out features like running, debugging and code completion. The other 3 apps i mentioned arent really great either. Theres just too much of an overhead for setting up Atom or VSCode with all the plugins and settings you need. CodeRunner is nothing like that. Again, it just works. I read another review recommending this programm for teaching classes. Totally! Because there is no setup time to get everything running. Get CodeRunner if you have these side project that take a couple of days of your time. You’ll be amazed how fast you can get coding with it.

p1etz v2.1 · 9 years ago

It’s refreshing to have a text editor that’s ALSO an IDE… but while CodeRunner 2 has plenty of helpful code completion, there isn’t much in the way of code validation that I’ve come to expect from other editors. The app is Good… but not yet Great. Add options to run code through corresponding language LINTERS, or even continually run code through the linter, and I’m happy to endorse this general-purpose editor to any of my development community members.

James From Canada v2.1 · 10 years ago

Excellent tool

This tool is indespensible for development. I’m a long time user of version 1, and version 2 is a huge improvement.

Buzzert0 v2.1 · 9 years ago

The first version of Code Runner was an essential app for quickly writing and testing code snippets, but version 2 takes the app to a whole new level. It turns Code Runner into a top-notch, lightning-fast IDE. So many thoughtful touches make it a delight to use. For example, create a new HTML document and the app initializes it with a boilerplate HTML5 template (which you can replace with XHTML or HTML4 if that’s what you need). “Run” an HTML snippet and it shows a browser preview with live updating. The app supports file browsing with a sidebar, multiple and custom themes, a myriad of languages, awesome code completion (including jQuery as well as standard JavaScript) with documentation! It’s hard to imagine a developer that wouldn’t be delighted with this app.

StephenAT · 10 years ago

For years Coderunner has been my secret weapon when developing and testing scripts generally, and php scripts specifically. With the latest updates, this app has become a truly fully-fledged, light-duty editor that has become my main editor for coding. The improved color-coding, brace matching (a feature no one writing most c based languages can do without), and completion, amongst other useful additions, coupled with the ability for me to test scripts in-situ quickly and easily, has compelled me to move coderunner 2 to first in my editor lineup. Most editors get in my way, or have some kind of glaring omission (brace matching being the most common) that limits their usefulness. So far, Im rocking this one! Simple, effective, with the tools I need to do the job.

Mr Mythos · 10 years ago

For a long time now, I have been looking for a nice code editor. I mostly do python, and from my perspective this app is great. Good code completion, nice UI, everything I would ever want. And if I need to use another language, well there are so many supported that I will use it for a long time. The Command + R and Command + . are great, because that is the same as Xcode, and using 2 IDE’s can be confusing if there are different shortcuts. In all, this isn’t an Xcode replacement, but for other languages, this is a must have.

Minebomber · 10 years ago

I owned the original version and now bought the new version. CodeRunner says it runs swift but it does not. After verifying xcode tools setup, I tried the default setup then changed to the method on the coderunner web site and tried various alternatives found on the web. I’ll have to use playground.

Mission Accomplished · 10 years ago

C# programming

I have been searching for a program that could compile C# and i have finally found it!! thank you!!

steelpanchick · 10 years ago

I basically can’t write anything in python 3, everytime I try to run it i get an error saying something about how i need to buy this app from the website because appstore version isn’t capable. I feel like i wasted my money since i can’t even write simple programs with it. I would not recommend.

DreAndre · 10 years ago

Judging by the description, this is exactly the kind of program I want. Unfortunately, it hardly works. It refuses to except my specific Python executable, despite setting it up properly in the language settings. It always uses its internal Python, which doesn’t have my libraries. It has an option for invoking the bash_profile, but it doesn’t work. None of the variables, aliases, etc. that I have in my bash_profile are visible to Coderunner (tried running a simple bash script within it to echo variables). Even if these things did work, Coderunner freezes about every fourth time I click “Run.” I must force quit to get out of it and of course, I lose all my work. Finally, support is non-existent. I emailed the developer a week ago, no response; their “support” page has two FAQs; and despite being #1 in the app store developer category, Googling for help comes up with a scant few stack overflow responses on issues unrelated to the numerous ones I have. Great vision, poorly executed. I’ll come back when it works as intended. And I really want to.

bpopsbpops · 10 years ago

Great but it keeps crashing

This is a great app however it keeps crashing on me. At first is was fine, but now I can’t even open the app.

Suhsjcbwksjdbejshsbfh · 10 years ago

So far I have not experienced any issues with this. It is the perfect tool for HTML, CSS, and Javascript development on the Mac. The realtime viewing of your coding is awesome. My only issue is that the preview sometimes fouls up, meaning that if you adjust a stylesheet file and then click on a link in the preview that goes to another html page in your folder the stylesheet may or may not update for the page, maybe a caching issue? When this happens I just close the app and open it back up. It loads quick so no major issue there. It would be nice if it had the option to open up to the tabs last opened in previous sessions and if folders would open when highlighted and the space bar is pressed (a common feature in other IDEs). To sum it up….if you are a web designer or coder, this is, in my humble opinion, the best app in the app store.

jstengel · 10 years ago

SOOOOOOOOOOOOO much better than Xcode. Themes are awesome, layout is crispy clean, and it’s fast. I would like to see support for running the terminal in a new window, but other than that it’s as close to perfect as possible. Worth every dollar and more.

MichaeIScarn · 10 years ago

I’ve been using NetBeans for web development and this is a much better solution. My machine doesn’t overheat or run super slow with CodeRunner 2 and the auto complete is fantastic. The only thing it’s missing is FTP/SFTP support, without that the only benefit CodeRunner 2 has over TextWrangler is that it has the code completion, but for a senior level developer code completion is trivial compared to the file transfer support. Add that and this will be my primary web development tool in a heartbeat! Very nice to finally have access to development tool for C#, Lua, Java etc. Can’t wait to play with those!

OurBigAdventure · 10 years ago

Essential part of my tool kit

I’ve written small 5 - 10k line HTML / Json apps in Codrunner alone, Does a nice job formatting and keeping things tidy.

GenoLikeaG6 · 9 months ago

A great tool for writing and testing small programs or writing examples from books

I like IDEs as Pycharm for Python or Xcode for C, but sometimes a full blown IDE is overkill. You don’t need git integration, or to manage dependencies between multiple files. You just want to write a bit of code and easily test it, and see the results. In cases such as this, I find Code Runner to be an excellent choice. I have a bit of a fetish for developer tools, and have tried Sublime Text, Nova, Zed, and probably a few others. But Code Runner is my favorite. My one quibble is that the output comes to a console, but the console does not accept input. So, for example, you can’t chmod a file to make it executable from the console, but instead need to use something like iterm to enter system commands.

Leon_Webster · 1 year ago

Never "coming soon"

Code completion support for languages such as Rust, Go, and Kotlin has been "coming soon" for years. No signs of happening anytime soon, most updates are now just general maintenance and slight updates.

Danman_ · 2 years ago

It saves me a lot of time debugging scripts!

This app has been great for writing and debugging shell scripts. It points out where I have made syntax errors. I also use it to test my scritps to ensure that they work as intended. There is so much more functionality in this app that I have not yet tapped into. I highly recommend it to anyone who writes shell scripts or works with any other common language used in computing.

hic1109 · 2 years ago

Best Lightweight IDE for Mac!!

It's a greate lightweight IDE for mac, that allows to run programs with custom inputs on different programming languages. It will never slow down your computer like other more heavy IDEs and has all needed stuff. However it has some bugs. For example when I Comment and Uncomment python code (Command /) sometimes indentation will will change, so the program will have problems.

elemigante · 2 years ago

Great!

Really beginner friendly. A bunch of other IDEs come packed with a bunch of functions beyond the needs of someone just starting and, and it can be hard setting them up. This one is just straight and to the point. While the pricepoint may seem high for an appstore app, take in consideration that it is a one-time purchase and a bunch of other IDEs cost as a subscription, so this is a steal long-term.

RockHardRaptor99 · 2 years ago

Does not work

This software does not work as expected and can not run code of swift and has no support, also issue of other programming languages shows" this editor not support this currnet language" so it scam and no recommended to buy it.

Saifaldeen Ab · 3 years ago

I love it!

A great lightweight app for running code. Great for homework and experimentation.

csmithstack · 3 years ago

Don't Think It Is Supported Anymore

I've recently gotten unresolvable errors and they don't respond to support requests. So it was a great editor while it lasted!

TX Allen · 3 years ago

A

From what I used this program for so far. It is good. No scratch that. It is amazing. The UI is easy to understand, while working well. And overall it is just a nice application.

Tyñeesha Kobeesha · 3 years ago

Simple and Great

Very easy to just get going. If you have just a small script that you want to test, this works perfectly, for a lot of different languages. I find that if I have something buggy, I can reduce the code down to a simpler version and dump it in here to test. It is much easier than needing to create new environments and files. In most languages you don't even need to save the file, just dump your code, press "run" and it will print out the result.

bbappleuser · 3 years ago

Can't live without it!

I rarely write a review, but this developer deserves a review even from the ones who never write one. I'm a student and often times I have to work with a plethora of languages. To search for and setup an IDE that works for mac for each language (java, c, c , python, html are the ones I use most) is such a pain in the back. I have been using this app from version 2. If I have to develop a large scale project, I cannot use this, but I can easily develop small chunks of code, test it and use it. This is such an incredible app. I can choose the language, type the code and click run. that's it!! also the debugger is useful enough but could be a bit more complex. Thank you for making it! Absolutely love it!!

bit2ipv · 4 years ago

Look no further

The best code runner/testing tool money can get you!

nomadme · 4 years ago

almost perfect

SUMMARY: Good app, with the 2 tweaks I mention below it would be literally perfect. REVIEW: I fins this app great if I want to check some work I have done and browse my computer quicker than opening my terminal and navigating to certain files if all I want is a quick glance at some code. What I am missing in order to make it a 5 star app is 2 things: 1-color configuration is not great, I am using for example the dracula theme and mostly use JS, built in methods such as reduce, map, indexof... are not highlighted and they show in the same color as for example variable names, that is not good since these methods are applied to variables and it would help make the code a lot easier to read and glance at if there was coloring for those. 2-the feature that would definitely make this app perfect and would knock it out of the park, would be if it showed live feedback on your code, just like RUNJS (runjs.app) another app I use and would have no use for it if coderunner offered it. It is the same live feedback that the VS code extension quokka.js also offers and I already use on vscode. I would potentially give this app 3 stars but communication with the dev was quick when i had a question to make so I will give it 4 stars.

Madalenc · 4 years ago

Awmazing!

This program is great way to start.

Numeric_S · 4 years ago

Constantly Crashes

I don't often write reviews; however, the amount of crashes I recieved while using Code Runner was horrible. Every time I simply scrolled down a few lines the app would crash. I should note that I was not running anything too streneous, and I only had 2 files open in Code Runner. Additionally, I even attempted to reinstall the application but that still did not help. Above these issues, I've noticed that several other IDEs provide features that Code Runner does not. All of this time I've been reluctant to switch as Code Runner was one of my first IDEs, but I've learned that sticking with an application that cannot stay open for longer than 3 seconds is not worth the trouble. I strongly advice that you use another IDE if you can.

Billy O'Conner · 4 years ago

Good for some people

Works great with python but doesnt work very well with libraries and on swift it doesnt have any auto completition at all

nHBen · 4 years ago

May cause problems with Adobe Creative Cloud

But that may be because I downloaded the off AppStore debug version (it is free). After using that creative cloud had a problem and I do use my adobe apps quite a bit. I bought the app because I did not want to download big sur to download XCode. They are both huge downloads and would use up my satelittle internet limits. I had no problems running C and swift programs. It is a bit easier to use to make corrections in php than in Dreamwearver. Though you can't see the live pages in coderunner it is easier to manuver to the lines you need to change.

dfcurran · 5 years ago

Add RegEx expression in find and replace

Hey, please add a Regular Expression option in the Find and Replace option. It is very useful for all developers as I am used to this editor, I love coding in this, but I need this functionality which it lakes :( Please add that. It will be really helpful for us! Thank you :)

Aayush34 · 5 years ago

Way to go

After few days testing the trial version, i decided to buy this app and it's my way to go now. I need nothing more... my programming needs isn't that big and this seems to fulfil them till now. Thanks for the wonderful app

MohamadKarbi · 5 years ago

Big Sur python problems

Used to work fine but now I can't do anything in Python with Mac OS Big Sur

k.mart97 · 5 years ago

Still has space to improve

Suggest to make C 11 automatically match rather than using C 98 on mac. Refer to Xcode

StarkUnix · 5 years ago

Best *secret*App for students and developers.

This app fits a special niche need in the developement comunity. It is perfect for students, but useful for professionals. It allows you to simply choose a language and run code. That's it. It's not designed to handle large projects, though it can. But that's not its purpose. It's an out-of-the-box app that allows you to code and see the results of your input in C, Java, html, css, php, python, haskell, swift, go, c# etc. It's automatic with the coolest/best features of a sublime text, vs code, or notebook . It is the best way to test code, learn to code, etc. it's a supplement to vs code or sublime not a replacement.

Grigsy312 · 5 years ago

Doesn't open on Big Sur

I can't open it.

EJstan18 · 5 years ago

flawless

I found this program perfect for my college Java course.

Beastie Bejing · 5 years ago

Support is weak

Couldn't get it work with Typescript. Sent them a message, and tweeted them. No response.

George Norris · 5 years ago

Great lightweight IDE

Great little IDE!! Coming from Eclipse for Java, which I hated, this is a great upgrade. I'm a college student and I program Python in my free time and this IDE is wonderful! To get all the languauges in here for onlt $15 is a great deal/ The only problem I had was sovled quckly by submiting a form on the webside and Nikolai got back to me that day. Would recommend to anyone at any experience level of progaming.

Martin Weiss 12 · 5 years ago

Great lightweight editor and tester

I mostly use CodeRunner to just quickly check Python code. Absolutely love how nimble it is. The syntax highlighting is great, it launches quickly, and the reference pane is incredibly useful. Hope this keeps getting updated.

Doctor Mantis Toboggan · 5 years ago

Great editor

Best IDE on the market

Kbasx · 6 years ago

Wow, more than I expected

This works wonderful. It's perfect for me to play around in languages I don't get to use that often. I can quickly come back up to speed on concepts that might have misplaced. I switch langugages often throughout projects and this is a great place. The search feature and documentation window is killer cool. Can't recommend this enough.

Craig Hinrichs · 6 years ago

HELP!!!

PLEASE LET ME KNOW HOW TO CONNECT TO MySQL SO I CAN USE DATABASE WITH PYTHON AND JAVA!! THANK YOU!!

Anas114 · 6 years ago

Hidden Gem

This is something I always noticed in the App Store and kept eyeing it. One day I decide to wing it and try it out and boy I wasn't disappointed. Never thought that I'd need this so much in my everyday work. This is an absolute essential tool for all devs out there. Cheers to you Nikolai.

Otaku Nick · 6 years ago

The Python 3 is broken.

It says xcrun:error:cannot be used within an App Sandbox.

PIzUpdate · 6 years ago

Unstable in some languages

This is a great IDE for the Mac and I use it a lot. More then 80 hours a week. But the software has some issues in PHP and JS. When writing some methods or objects it slows down and will crash. Please fix this issue, this is my favorite IDE for the Mac besides Xcode. I really wanted to give this a five star review.

Travis Horrell · 6 years ago

please make 3.1 available in the app store

please make 3.1 available in the app store

Cpt_Kelevra · 6 years ago

This app works great for me.

I earlier wrote a bad review when it started crashing and asking for my Apple ID and password. The Apple App store was having problems according to Apple Support. After there end got fixed this app has worked great. I have not had problems since then. Works as it should.

TexasTaco21 · 6 years ago

Stopped working

All of a sudden I cannot get this to work. Just fails to open and continues this open-loop where it wants to reset and continues to do so until I delete the app.

SysAdministrator123 · 6 years ago

Where's 3.1

The official website is several versions more up-to-date than the one on Mac App Store. Why hasn't the app store version been updated for over a year?

realCovfefe · 6 years ago

GREAT - Until OS 10.15 Catalina BUGS

Python Scripts not working within MacOS 10.15 CATALINA - Sandboxing issue. Fixable? If not this software becomes far less appealing.

DL.net · 6 years ago

Great for Writting/Running scripts

I was really excited about this app: debugging, syntaxh highlight, lightweight, built-in help. However, I found some issues and reached out to the developer months ago - never got a reply. The issues are not addressed and looks like I'm not alone in this.

robertomachorro · 6 years ago

Has potential

This app seemed to be nice, i was coming from atom which is a free text editor. Had been looking to make an investment in a paid text editor. I was happy for the most part but it keeps not reponding on prolonged sessions......would love my $15 back :/

Yurrrr44 · 6 years ago

The App is very Inconsistent

The app was running the first week. Now the code does not run and errors appear from the code that i bulit. I would not have paid for this if i knew otherwise.

Wiseman317 · 6 years ago

Constantly solid

I've been using CodeRunner for almost a decade now and it just keeps getting better. Thanks so much Nikolai for the great work. Hope my buying your latest will help to continue supporting your efforts.

CourtChetwynde · 7 years ago

Money well spent

I'm a college student majoring in computer science who, for the past two weeks have been trying to find a decent IDE to edit, compile, and debug my codes in Java. I've tried Dr. Java, Eclipse, Visual Studio Code, Atom, Brackets, and others and none of them thus far have provided the seamless experience that CodeRunner 3 has. It's ridiculously simple to install, extremely intuitive to use, and provides comprehensive feedback when debugging my code. For a lightweight IDE as the developers describe this as, it has been able to handle all of the problems I've thrown at it. Now keep in mind that I am a student, so I'm not currently working with the most complex of projects, but man finally finding an IDE to work as well as this one does, compared to all of the others who I've had to try and figure out how to make them work for my purposes is like night and day. I will be sticking with this editor for the foreseeable future. Well done!

SeanyG729 · 7 years ago

Annoying bug that the developer has yet to fix

Whenever you are in the middle of code completion and subsequently change your Mac Desktop from the one CodeRunner is open in to another to use Safari for example, CodeRunner will disappaear from the main view and the only way to make it reappear is if you reopen the app from either Spotlight Search or manually clicking CodeRunner from the dock. Unitl this issue is fixed, my rating will stay at a 1 star. Besides that, great code editor.

dubZswagGer · 7 years ago

The best text editor and runner, ever.

I've been a huge fan of this app since the first version. It really simplifies the developer setup in a way that caters to beginners and pros alike. I highly recommend this for any computer science lab. Big props to Nikolai!

Coston Perkins · 7 years ago

Buggy program

It is good program and save lots of time to configure different env. And provide quick way to run program. There are some bugs. And some useful features are not available. I emailed the owner, but never get reply. For most of the software I purchased, I could get a prompt from the owner, but not this one. So I think maybe this is not actively maintained.

liuzxiao · 7 years ago

Very convinient.

simple, clean, and convinient.

OpendoorIsTheWay · 7 years ago

Good App but!!

1. The application lacks the ability to upload the file(s) to a webserver e.g. Publications mode. Despite writing to the author, till date there is no response from him!! I will change the rating once i get some feedback but other than that its 2 stars.

MKUSA505 · 7 years ago