Hello, My name is Rishija Mangla. I’m a mathematics graduate and pursuing my MCA (2nd year) from University of Delhi, India. I want to contribute in enhancing Boost.Intrusive library and have implemented a mini library for the same ( as asked for competency test ). Library includes: - Generic segment tree ( support range queries where operation is given by the user over any general class ) - Expression templates for lazy evaluation - Written test programs to check the accuracy ( using Boost.test unit test framework ) - Test cases are generated randomly Link to library implemented https://github.com/Rishija/boost_competency_test https://github.com/Rishija/boost_competency_test I plan to implement more complex data structures that have been mentioned in the list. I have already implemented prefix tree, both dynamic and via filesystem ( will provide link to the project in case you want to have a look ). So I’ll be pretty comfortable in developing other similar data structures and algorithms for them. Thanks