Issue free books till 10th Standard

Can't govt take an action to issue free books for all students in India up-to class 10th. All students can return their books once they done!

It was in practice earlier in Karnataka state. But now that has been dropped. IMO, it will reduce cost and more importantly we can save lakhs of trees.

An simple idea to create low cost toilets in rural India

SBI and its associate banks has nearly 31 Cr savings bank accounts. If they deduct weekly 1.00 (One rupee) from each account, they can collect 124 Cr rupees monthly. If they donate this amount for building low cost toilets in India, then we can build 82,000 toilets / month. To build a low cost toilet, it would cost ~12K.
What is the difference between software architecture and software design?
In my view, software architecture is list of significant decisions taken on key business requirements (both functional and non-functional) and decision trade-offs between different viewpoints and stake holder interest. So Architecture = Decisions + Views Wherein design is how to implement those high level decisions. In way architecture provides reference context to design. Usually design is technology specific and implemented by experts in specific technology. I tried to compile few the comments from my practice on conceptual differences between architecture and design.
 1) Well in one liner, SW Design implements SW Architecture. SW Design typically covers functional requirement whereas, SW Architecture covers non-functional aspects (but not limited to) of it e.g. Scalability, Availability, Performance etc. So, in another one liner SW Architecture and Functional Requirements are input for SW Design.
 2) Archit…

JSF Life Cycle explained

Following diagram briefly explains
the JSF life cycle

Can Big Upfront Architecture Document will be beneficial for the team

At times big upfront architecture document say about more than 50 pages document may not grab the attention of developers/other concerned parties. So we architects should be aware of creating architecture documents which are short and to the point. There is no point in creating big documents which no body interested in to know/refer. In my opinion, the architecture document shall be
1) Shall be simple and shall contain key architecture decisions. In my opinion with few UML diagrams and brief description should solve the purpose.
2) Update the document only if deemed to be necessary/otherwise don't update

My Reading List

This is the live content I will be using as my reading list.

- Software Craftmanship - Currently reading
- The Design Patterns Small Talk Companion - Under progress
- Expert One on One - J2EE without EJB - Finished
- Agile and Iterative Development - Finished
- TOGAF 9, Pocket Guide - Finished
- Agile Project Mgmt with Scrum - Finished
- Java Server Faces - Currently Reading
- Applying UML and Patterns - Finished, but needs some revisits
- Evolutionary Arch and Design - Currently Reading
- Architecture Principles - Finished
- Information Arch and User Experience - Currently exploring
- Architecture Review (ATAM, SARA) - Currently Reading

The Toyata Way - Currently Reading
Mega Living - Currently Reading
Discover Dimond In You - Finished
The World is Flat - Currently Reading
The Malgudi Days - Currently Reading
The Koutilya Arthasastra - Currently Reading

Concrete skills

Each and every individual professional in the IT must have self analysis on some concrete skills. Here what I mean by concrete skills is nothing but deep understanding on the subject which can be easily appreciated and recieved by your collegues.In other words, these concrete skills demonstrates your authorative knowledge and experience on the subject. For example, following are few subjects which myself analysed on my professional life mostly reflects my day to day actvities.

Mostly concrete
Architecture, OOA/D, General Programming skills, Review, Agile engineering practices, Java/J2EE, build scripts, unit testing, Documentation, Presentations on different subjects, Leadership, Pre-sales etc.

No so concrete
Spring, JSF, Javascripts, CSS, HTML, SQL/PL-SQL, Installations, Debugging,
network, protocols, User experience etc.

This kind of analysis puts you to pritorize your free time towards reading.