This week 6/2017

I did fast research of Vue.js (v. 2.2.2) and I'd like to summary what I got to know about it and how it presents itself in compared to Angular 2 and what I think about it.

1. Performance

Project krausest/js-framework-benchmark tested over 20 JavaScript frameworks, below are results.

src: js-frameworks-benchmark4

As you can see in most cases Angular 2 is slower than Vue.js.


2. Size of attached scripts.

In my case small Angular 2 project with 3 additional modules takes 800kb (prod version and after minification). I wonder to know what will be the size with Vue.js. I found comparison of raw frameworks on Vuejs's web side. Vue.js size is about 23kb but Angular 2 about 50kb. It's really interesting....

3. Learning curve

The creators of Vue framework estimate that it is possible to learn their framework in one day or faster if you know AngularJs. I will see ...

In my opinion to learn Angular 2 in one day is impossible. The same is with AngularJs but I think it was easier then with Angular 2.

4. Testing
On project web page unit testing looks similar to Angular Js or Angular 2 unit.



Resources:

1. https://github.com/krausest/js-framework-benchmark
2. http://stefankrause.net/js-frameworks-benchmark4/webdriver-ts/table.html
3. http://www.valuecoders.com/blog/technology-and-apps/vue-js-comparison-angular-react/
4. https://vuejs.org/v2/guide/comparison.html#Angular-2

This week 20/2016

DataNucleus Data Object  is one of JDO implementation. A performance of this implementation is 2 - 10 times slower then Hibernate (link to test).

Apache Isis - supports domain driven design by requirement of preparing model. Other things are generated and shared by configurable wicket GUI. 

EMF - Eclipse Modeling Framework - it is framework to defining and create model of data by eclipse modelling tools and then on basic of model there is generated Java code. 

JDepend - a tool which shows references between packages. Handy tool to check application design.

Classycle - similar tool to JDepend but additionally it allows to check references on class level as well.

Eclipse Metrics plugin - a eclipse plugin to check dependences between classes and cycles in packages.

Hibernate Search - A hibernate solution of full text searching using Apache Lucene engine. In my case I tried standard solution: single instance, standard indexing with result storage in files. I tried to change a language of analysed tokens but I couldn't find Polish dictionary.
Indexing is processed on request and can be executed as a blocking or asynchronous operation.

jMock - another test tool which allows to create mock. I used this tool in a few cases but the same I can do by Mockito. This tool has other order of processing than Mockito (given, when, then). JMock defines mocks and execution listeners then allows to execute tested method. After 4 hour I think, this tool is less flexible then Mockito but require less complex object to test. jMock couldn't create mock of class, it is possible only to mock interface and it is required to mock every used methods. In my cases it required more code and create instance of object - not mocks.