Alive 1.4.3 » Developer Team :: Best choice for developers!

Alive 1.4.3

Alive 1.4.3
Alive 1.4.3 | 8 Mb


To most of us, this is what programming “is”. But when we really stop to think about it, this is a pretty bizarre way to create. We’ve divided up programming into these separate worlds of “design-time” and “debug-time”.

At design-time we make our changes, we imagine what the computer will do and start the program up. At “debug-time” we test our theories and see if we were right.

It’s like painting with a blindfold on. Once blindfolded, we make our marks and do our best to imagine how we’d like our painting to look. Occasionally we remove the blindfold see how badly we’ve done. Then we get to put it back on and try to correct our mistakes.

This seemed backwards to us. We wanted a frictionless design loop. One where we gain an instant connection to the programs we create.

So we built a tool to do this.

What is it?

Alive is a live programming environment for Visual Studio that currently supports C#. It blurs the line between “design-time” and “run-time”. As you write your code, you’re shown exactly what the code will do at runtime. It responds instantly as you update variables and manipulate code.

In a sense, Alive lets you travel through time. You can rewind and fast forward through loops. You can jump up and down the callstack of a recursive method call. This is fantastic for quickly tracking down bugs and edge cases.

See Alive in action:



What can it do?

Alive really shines when you’ve written unit tests and can run any code touched by one of your tests. You simply select the test you’d like to run against your method and watch as the values pop into existence. This is a lifesaver when trying to understand or modify code written by someone else.

Alive can also run any static method if you’re willing to provide parameters for it. This is useful when exploring and playing around with small programs. Essentially Alive can act as a replacement for a REPL and allow you to iterate and experiment quickly.
What can it not do?

It’s important to note that areas that Alive was not built to support. Alive isn’t very good at working with long running code. If you’re backtesting stock data, Alive probably isn’t the tool you’re looking for. This is because occasionally we’re re-running your code. We’re bound to the speed of your code and can’t show you the results until your code is finished running. (We’re working on providing partial results to you as you type. Unfortunately, this functionality won’t make it into the June alpha).

Alive should be used with caution when running code with real world side effects. If you’re constantly adding items to your database while using Alive you should expect to see a few extras items in there. We’re not running your code on every keystroke, but we are running it a handful of times as you type.

Alive is not great for running against non-deterministic code. If your unit tests periodically don’t run certain pieces of code, it can be difficult for us to know which unit tests correspond to which methods. You can work around this issue by selecting the unit tests you know will hit a given method.
What’s next?

Our next major milestone will be the alpha release on June 1. We’re currently testing Alive against various unit test frameworks including XUnit, NUnit and MSTest. We’re still working to solve some bugs and improve performance on large projects.

To save 30% on a licesnse, you can pre-order at https://comealive.io/#preorder. The license will be valid for one year after the release of v1.0. You may use Alive after the license expires, but you will no longer receive updates and bugfixes for Alive.

KNOW MORE ABOUT THIS PRODUCT



Only for V.I.P
Warning! You are not allowed to view this text.


Information
Users of Guests are not allowed to comment this publication.