Mifos will be applying for Google Summer of Code in 2013. We hope to participate for our third time. Read below for how to get involved.
Get Stoked - End Poverty. One Line of Code at a Time.
This is the third year that Mifos will be participating in Google Summer of Code. Over the years, we've brought on some amazing contributors who are joining in our movement to fight poverty through open source software. We want you to be part of our mission of creating a world of 3 Billion Maries.
2013 is an exciting time for our initiative as Summer of Code participants will have their first opportunity to contribute to the brand new Mifos X platform - we have completely rewritten Mifos from scratch and now have a true platform for our community to extend. The front-end is completely separate from the back-end with all the core back-end services cleanly exposed through an API so applications and modules can be built on the platform.
What is Mifos X?
Watch how Mifos technology is helping end world poverty
Guidelines
Expectations
Students working on Mifos X will be expected to:
- Use the mifos-developer mailing list
- provide patches
- follow the Mifos coding standards
- document their work
- have access to reasonable bandwidth, ie: have a fast, reliable Internet connection
- track and report on progress daily
Prerequisite Skills
Basics
- Quick learner
- Troubleshooting Wizard
- Passion for writing beautiful code
- Excellent communication skills
- Knowledge of developer tools
- such as: a text editor, source control, how to build software
- experience with specific tools will also help, such as: Eclipse IDE, Git
Mifos includes wide variety of technologies, we do not expect a student to be expert on all of these. But it will be helpful if you have some experience in some of these.
Helpful skills: (specific technology requirements vary with project chosen)
- MySQL,Jersey, Hibernate, Spring,
- HTML, CSS, JavaScript (JQuery)
- JUnit, REST-assured
Hints
- When you need help, ask for help! Do some searches before asking, please. We are very excited for you to join us, but we need to know that you're willing to put in the time and effort required to do your part. When you do ask, ask well.
- Not sure if you are qualified? Download and build the code, then run the Platform and the reference user interface. Instructions for doing so are available at Getting started - Contributing to MifosX.
- Email the mifos-developer mailing list with your questions and project ideas.
- Install Skype for (generally infrequent) video calls. You'll need a headset for Skype, too.
Mentoring
Mifos folks are constantly working remotely (mainly using Skype), especially in supporting remote contributors. We often do video calls and desktop sharing If possible, we'd love to meet you in person! Specific mentors for each project will be listed below.
Mentor | Project | Location | Time Zone |
---|---|---|---|
User 'Former user' not found
|
| India | IST (GMT +5:30) |
User 'Former user' not found
|
| Switzerland | CET (GMT +1:00) |
User 'Former user' not found
|
| Ghana | GMT |
User 'Former user' not found
|
| India | IST (GMT +5:30) |
User 'Former user' not found
| India | IST (GMT +5:30) |
Project Ideas
All 2013 projects will be on the new Mifos X platform, this the brand new version of the Mifos software that we launched in 2012. Mifos X is a true platform in which the back-end is cleanly separated from the front-end and all core platform services are exposed through an API making it easy develop new applications on top of the Mifos X platform.
This idea list is not final yet. More projects could be added or removed.
Automated Maintenance of Mifos X API Documentation
Mentors | johnwoodlock (Unlicensed) |
Overview & Objectives | This project focuses on simplifying/automating the maintenance of the Mifos X API documentation (https://demo.openmf.org/api-docs/apiLive.htm) and ensuring it is complete:
|
Description | The API is probably the most important part of the new Mifos X platform and that's why we put a ton of effort into making it easier for developers to see examples and interact with. It's certainly not 'passive' documentation and must be interactive and up to date such that our community can see the flexibility and power in which the API can be used to support new financial services or support alternative way for accessing the Mifos technology. However, its currently a manual process that is a bit of a pain to complete and because of that our current documentation can become out of date. |
Helpful Skills | |
Impact | Worldwide, there are multitudes of methodologies and delivery channels in which to deliver financial services to the poor. On the platform through the API, our community has the ability to build applications to allow Mifos to support new markets and scale more services to the poor in need. Our community is global and of varying skillsets, so it's critical that the API is well-documented and constantly up to date with clear examples. This project will significantly reduce the burden of maintaining this documentation. |
Other Resources |
Server-Side Pagination and Sorting
Multi-tenant Caching
Simplify Mifos X "Data Tables" functionality
Mentors | TBD |
Overview & Objectives | Capturing surveys and other forms of data is an essential tool for a MFI to manage it's client relationship. Mifos X currently has taken a new approach to capturing this information and any additional data on clienta (and other entities like Groups, Loans etc) through the "datatables" approach. We want to simplify the process for setting it up.
|
Description | Mifos X provides an API called 'datatables" which allows the IT team that is deploying Mifos X to
We are looking to simplify this process by a) Providing API's for creating these MYSQL tables b) Updating the Reference User Interface to leverage the API's for creating the "MySQL" tables and columns. This would enable a non Technical end user to Configure 'datatables' functionality in MifosX |
Helpful Skills | Java (Spring/JPA/Jersey), SQL , MySQL |
Impact | Capturing client data and having a holistic transparent view into the client is one of the most powerful and definitive features of Mifos X. This data is used to monitor and analyze the services being delivered to the client and social impact these services are having. Having a simple interface in which to define this additional "Survey" data is an essential part of making this a usable feature of the software for MFIs. |
Other Resources |
User Generated Documents for Mifos X
Mentors | TBD |
Overview & Objectives | MFI’s typically generate client-facing documents (whose format varies from MFI to MFI) from their MIS. These documents mostly include simple Client (Client registration documents) and Loan (Loan Contracts, Passbooks etc.) documents. This project aims to enable non technical end users to create well formatted reports. |
Description | A Brief overview of the desired functionality is as follows: 1) a rich text editor on the Reference Client, which can be used by a user to create wysiwyg designs and upload them against various entities at different stages in their Life-cycle ( Ex: An "active" Client, A Loan "Pending disbursal" etc) (Would also need API's to be exposed from the platform) 4) The next step would be to add in advanced controls like loops etc so that we can generate content like pass books with all repayments within a specified period etc Refer Draft Specs for User Generated Documents for an initial approach for developing this functionality |
Helpful Skills | Java (Spring, Jersey, JPA) and Javascript (JQuery) |
Impact | One of the biggest challenges for non Technical users in Using Mifos (MifosX) would be in finding local specialists to help them in designing simple client facing reports and documents (like Loan Contracts etc). Often, small Organization would not be able to afford the services of specialists and would have to make do without any custom Client facing documents This project would enable non Technical End users to create these simple reports using Context Sensitive placeholders and Rich Text Editors, thereby drastically increasing the usability of MifosX (for a non technical user). |
Other Resources | Draft Specs for User Generated Documents - MIFOSX-117Getting issue details... STATUS |
Create Data Import Tool for Mifos X
Business Analytics (OLAP) (refresh)
TODO: Refresh or modify in context of Mifos X (smaller database/data warehouse)
- Create a Mondrian schema
- Improve ETL scripts along the way
Mentors | KojoG |
Overview & Objectives | Extend the Mifos Business Intelligence data warehouse to create OLAP cubes. This will allow managers to perform ad hoc slicing and dicing of their data
|
Description |
|
Helpful Skills | Database Management Systems, MDX, SQL, |
Impact | Data drives a microfinance institution - the more powerful and robust analytical tools management has, the better they can tailor their services and outreach to impact the poor most effectively. |
Other Resources | Saiku Analytics Demo - demo.analytical-labs.com Wikipedia OLAP Article - http://en.wikipedia.org/wiki/Olap Introduction to OLAP - http://www.db-class.org/course/video/preview_list Gentle Introduction to MDX - http://www.iccube.com/support/documentation/mdx_tutorial/gentle_introduction.html |
Mifos X self-contained package incl. Embedded Database (refresh for Mifos X)
Possible Mentor: Michael Vorburger
Mifos uses MySQL 5.1 as its primary database. We want to achieve :
- Simple / easy launch of integration/acceptance testing, without requiring an external DB (ideally in an automatically created RAM Disk...)
- Development without manual MySQL installation
- Possibility of Mifos self-contained demo package
This sub-project would port / apply our MIFOS-5157 Installer-free simple launcher from classic Mifos to Mifos X, and then look at how to extend such a package to run without any existing external database as planned in MIFOS-4926 (which MIFOS-5157 doesn't cover). The first thought that comes to mind is to achieve this with a pure-Java in-memory database such as H2 or Derby. However, in order to avoid maintaining & supporting 2 different databases for Mifos, we'd like to base this on https://github.com/vorburger/MariaDB4j. While we are at it, we should also replace the classic GPL mysql driver by the LGPL MariaDB Client Library.
Do some Googling, Search Mifos JIRA, mailing list for more information. Identify some small problems related to this project and submit patch (if possible), Come up with a good plan and start a discussion on developer mailing list.
Mifos has abstraction from underlying database using:
- Hibernate as ORM (must have good experience with Hibernate)
- Liquibase as Database refactoring tool
- DbUnit as test dataset maintenance
XBRL Reporting Integration
Mentors | TBD |
Overview & Objectives | Enable MFIs to automatically generate XBRL format reports - the common reporting standard being adopted by the microfinance industry.
|
Description | XBRL is gradually being adopted as the reporting and data standard for microfinance. This project would involve building out the reports to generate in the necessary XBRL-compliant format as well as an external client needed to map the data in Mifos to the proper XBRL taxonomy. MIX Market is leading adoption of XBRL as a data standard. By having one common reporting format, MFIs can save substantial time in generating end of period reporting to funders, regulators, associations, etc. |
Helpful Skills | HTML, XML, SQL, Pentaho |
Impact | MFIs need capital to lend out to their clients. In order for more MFIs to grow and provide more responsible financial services to the poor, they must be able to transparently report to funders and regulators. Adoption of a common reporting format and automation of flow of data will allow MFIs to successfully report their financial, operational and social performance using less of the valuable time of management staff to generate these reports. As well-run, fully transparent, microfinance institutions, they'll then have more readily available access to the funders and sources of capital to expand financial inclusion in their region. |
Resources |
|
Client Scoring Modules
Mentor: TBD
MFIs using Mifos often want to implement a credit scoring/client prospecting analysis tool to help automate the onboarding process for new clients by creating quantifiable measures to assess credit worthinesss. More and more MFIs are moving towards individual lending models where this scoring will be of greater need. Using our Data Tables (Surveys) module and our Mifos Business Intelligence Suite on Pentaho, they can set up questions and define parameters/scores to assess these questions.
Objectives:
- Based on user requirements, develop algorithms and scoring parameters in Pentaho to create this scoring module.
See:
Context-Sensitive Help in Mifos Application (remove from SoC)
Mentor: TBD
Currently the Mifos application lacks any built-in help functionalities (tooltips, hyperlinks) etc. This project would involved adding in context-sensitive help that links to various sections of our user manual on FLOSS Manuals.
Objectives:
- Throughout Mifos application, add tooltips/hyperlinks that link to relevant sections in Mifos user manual.
Custom Fantastic Mifos Project
Is there something missing from this ideas list that you want to do? Let us know! Send your project proposal(s) to the developer mailing list.
Other Ideas
Mobile App (if we have specs)
SMS Integration
SMS forms