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Get Stoked - End Poverty. One Line of Code at a Time.

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MentorsTBD
Overview & Objectives

Pay-as-you-go mobile phones have revolutionized access to telecom, the same can be done with solar energy access. Off-grid installations of PVC panels and batteries can be pared with a mobile payment mechanism to allow clients to purchase power "as they use it". This functionality will allow organizations to become involved with 3rd party providers of solar systems.

Description

This project is a continuation of the initial PayGoSol foundation that was led by 2014 GSOC intern, Antonio Carella.

  1. Create a pre-paid account mechanism as an account type or account option in Mifos (perhaps extending existing classes), zero fees.
  2. Create a new API for consuming pre-paid account balances.  
  3. Create a simple external model that mimics consumption by a household on a daily basis - imagined as a set of data received from solar panel (watts used, time of day, volts present).  
  4. Load up pre-paid account by account transfer in P2P interface (my phone to your account) or via trusted agent - i.e. trusted agent receives cash and loads account on Mifos.

Work in 2015 will include adding the following features to make it an out-of-the-box solution that any PAYG hardware provider could use:

 

  • Hardware Integration
    • Integration with SMS "kill signal" (sms outbound) 
    • Integration with unique "enabler code" for keycode entry and SMS outbound 
    • Per time period Charge and Pay per Kwh options (via control panel) 
  • Web App & Android Client
    • Better UIX and UI work 
  • Platform Work
    • Componentized PGS server (with Mifos X as dependent jar) 

 

 

Helpful Skills SQL, Java, Javascript, Git, Web Services
Impact

Providers of pay-as-you-go solar can use MIFOS for their operations. MFIs can become such providers.

Other Resources

Mifos Android Client on MifosX

 

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Mentors Nayan Ambali
Overview & Objectives

Data migration can be one of the most challenging and time-consuming phases of an implementation of a core banking system. In 2013, GSOC intern, Avik Ganguly, built our data import tool for generating pre-configured Excel templates to migrate data into Mifos X. In 2014, Diunuge, extended this to other types of information in Mifos X along with integrating it from a stand-alone web app to a core part of the platform. The data import tool is now the foundation for all of our data migration tools.

This project would continue to extend the data import tool to new types of data and APIs that need to be imported, enabling office-level import, and continued integration into the platform. This project will also involve building on top of the data import tool to provide out of the box migrations from other legacy systems such as MicroBanker or Loan Performer.

 

Description
  • Import for other types of data not currently supported
  • Populate date using bulk APIs
  • Enable office-level imports for larger organizations who find it too cumbersome to migrate an entire organizations worth of data at once
  • Build out scripts on top of the data import tool to get data and transform it out of legacy systems like MicroBanker or Loan Performer.
Helpful SkillsJava (Spring/JPA/Jersey), SQL , JavaScript , Git
Impact

It has many impacts

  1. This drastically reduces the time to set up of initial configuration/data of Mifos X for organization adopting this system as MIS.
  2. For data entry operator, this feature can be used as bulk creation option (such as import bulk loans, import clients)
  3. These templates can be used as offline store. And once user has internet connectivity can upload these templates with captured data.
Other Resources

GSOC 2013 - Data Import Tool

GSoC 2014 - Data Import/Export feature

ETL-Based Data Migration

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Tool for Mambu to Mifos X

Mentors Nayan Ambali
Overview & Objectives

Data migration can be one of the most challenging and time-consuming phases of an implementation of a core banking system. In 2013, GSOC intern, Avik Ganguly, built our data import tool for generating pre-configured Excel templates to migrate data into Mifos X. In 2014, Diunuge, extended this to other types of information in Mifos X along with integrating it from a stand-alone web app to a core part of the platform. The data import tool is now the foundation for all of our data migration tools.

This project would continue to extend the data import tool to new types of data and APIs that need to be imported, enabling office-level import, and continued integration into the platform. This project will also involve building on top of the data import tool to provide out of the box migrations from other legacy systems such as MicroBanker or Loan Performer.

 

Description
  • Import for other types of data not currently supported
  • Populate date using bulk APIs
  • Enable office-level imports for larger organizations who find it too cumbersome to migrate an entire organizations worth of data at once
  • Build out scripts on top of the data import tool to get data and transform it out of legacy systems like MicroBanker or Loan Performer.

    It's often a barrier to financial institutions moving on to new and better more modern systems. It's critical to cleanly migrate over the historical data of a client and their transactions. Often the legacy system data needs to be cleaned up and transformed before it can be migrated into Mifos X and is one of the most costly and time-consuming phases of a deployment. We have an existing data migration tool for migrating from Mifos 2 to Mifos X that utilizes the Pentaho Kettle ETL tool.

    This project would extend the existing Mifos 2 to Mifos X Kettle-based migration tool to provide a standard migration tool from Mambu - another modern system that is widely used by customers potentially looking to migrate to Mifos. It would provide one standard tool that any partner or financial institution could use for migrating from that specific system - it wouldn't require new tools to be made each time a migration is done.

     

    Description

    Extend the existing Kettle-based Mifos to Mifos X migration tool

    • Write ETL scripts to get data and transform data it from Mambu format to Mifos format
    Helpful SkillsJava (Spring/JPA/Jersey), SQL , JavaScript , Git, Pentaho, Kettle,
    Impact

    It has many impacts

    1. This drastically reduces the time to set up of initial configuration/data of Mifos X for organization adopting this system as MIS.
    2. It widely opens the market that Mifos X is applicable for as it lessens the burden of converting from other systems.
    3. It dramatically lowers the cost of implementing a system like Mifos X by reducing the complexity of the deployment
    4. It increases transparency by ensuring financial institutions using Mifos can retain the full history for their clients.
    Other Resources

    http://nayan.github.io/move-to-mifosx/

    https://github.com/openMF/move-to-mifosx

    ETL-Based Data Migration Tool for Loan Performer to Mifos X

    Mentors Nayan Ambali
    Overview & Objectives

    Data migration can be one of the most challenging and time-consuming phases of an implementation of a core banking system. It's often a barrier to financial institutions moving on to new and better more modern systems. It's critical to cleanly migrate over the historical data of a client and their transactions. Often the legacy system data needs to be cleaned up and transformed before it can be migrated into Mifos X and is one of the most costly and time-consuming phases of a deployment. We have an existing data migration tool for migrating from Mifos 2 to Mifos X that utilizes the Pentaho Kettle ETL tool.

    This project would extend the existing Mifos 2 to Mifos X Kettle-based migration tool to provide a standard migration tool from Loan Performer - a low-cost, widely adopted system in use by hundreds of microfinance institutions throughout Africa and Latin America. It would provide one standard tool that any partner or financial institution could use for migrating from that specific system - it wouldn't require new tools to be made each time a migration is done.

     

    Description

    Extend the existing Kettle-based Mifos to Mifos X migration tool

    • Write ETL scripts to get data and transform data it from Mambu format to Mifos format
    Helpful SkillsJava (Spring/JPA/Jersey), SQL , JavaScript , Git, Pentaho, Kettle,
    Impact

    It has many impacts

    GSOC 2013 - Data Import Tool

    GSoC 2014 - Data Import/Export feature
    1. This drastically reduces the time to set up of initial configuration/data of Mifos X for organization adopting this system as MIS.
    2. For data entry operator, this feature can be used as bulk creation option (such as import bulk loans, import clients)
    3. These templates can be used as offline store. And once user has internet connectivity can upload these templates with captured data.
    Other Resources
    1. It widely opens the market that Mifos X is applicable for as it lessens the burden of converting from Loan Performer - a system that is widely used but not as modern and sophisticated as Mifos X.
    2. It dramatically lowers the cost of implementing a system like Mifos X by reducing the complexity of the deployment
    3. It increases transparency by ensuring financial institutions using Mifos can retain the full history for their clients.
    Other Resources

    http://nayan.github.io/move-to-mifosx/

    https://github.com/openMF/move-to-mifosx

    Islamic Finance Module

    Actionable notifications/alerts/status updates in Mifos X

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    MentorsTBD
    Overview & Objectives

    Right now Mifos X contains core client management functionalities including tracking basic demographic information, know your customer information, document management, and survey collection through data tables. As financial institutions serving the poor begin to offer a more in-depth and diverse range of financial inclusion products, the need for more robust client management and in-depth client understanding has grows. Their core system needs to provide more and more CRM-type functionality that complement the portfolio management and financial/social reporting the Mifos X provides.

    This project will work to deliver the initial set of customer relationship management functionalities including a module for tracking inquiries, complaints

    Description

    This module will have a request management functionality. A request can be of 2 types: Complaints and Service Requests. Each request must be against a customer and optionally against an account of the customer. Each request will go through a simple workflow.

    Actions that can be performed on a request:

    Assign -> will change status to "assigned"

    Start Work --> will change status to "in progress"

    Close --> will change status to "closed" (with a sub-reason code)

    At each step user can enter comments.

    The customer summary screen will have a link to view the requests of the customer - along with a summary and current status - with option to click-through to get the complete history of each request.

    Helpful Skills 
    Impact

    Deepening the client relationship and ensuring fair, responsible, and transparent financial services to the poor is a core piece of the industry's roadmap for financial inclusion. Providing customers the ability to voice their concerns and feedback about the services they're receiving provides a simple yet powerful tool to protect the client. Empowering the financial institution with the ability to track these inquiries and overall maintain a more holistic relationship tracking entire lifecycle of their clients gives them a much better ability to understand their clients and respond to their needs with appropriately designed services and products.

    Other Resources 

    Security Penetration testing

    MentorsTBD
    Overview & Objectives

    We believe the Mifos X platform is super secure and impenetrable. Your mission, should you choose to accept it, is to prove us wrong, and help close gaps you may find.

    Description

    Beyond a one time exercise, you should integrate (some of) the tools you've used into our build chain so that, even after you've gone, tools flag up future newly introduced potential vulnerabilities.

    Helpful SkillsCandidates applying for this project would ideally have prior experience in penetration testing, and document this in their application.
    ImpactRe-assuring the more Entreprise-y type Mifos clients that they can safely bet on Mifos X as an MFI platform.
    Other Resources

    https://www.owasp.org/index.php/Main_Page

    https://code.google.com/p/zaproxy/

    http://wapiti.sourceforge.net

    Run FindBugs & related tools for some serious static code analysis

    http://en.wikipedia.org/wiki/Penetration_test

    Scaling MifosX to serve 2 million+ customer accounts (MOVE TO FINERACT)

    MentorsTBD
    Overview & Objectives

    This project's goal is to create an Amazon Cloud formation template for Mifos deployments at large Organisations. We would measure how we scale, with concrete scenarios and hard numbers, and produce documentation about this helping organization who are evaluating Mifos.

    We would also try to identify and fix performance bottlenecks in the MifosX and the community app codebase

    Description

    You would be creating a Cloud formation template on AWS for a sample high performance Mifos setup. The setup would include

    • Approximately 5 web servers (Apache) on medium EC2 instances fronted with a load balancer
    • Approximately 5 Tomcats servers on large EC2 instances fronted with a load balancer
    • Multi Az extra Large RDS
    • Distributed in memory cache environment

    You would then use Jmeter (or a tool of your choice) to create realistic data and run and benchmark performance on this setup. Based on the figures, we would make fixes to either to the MifosX / Community app codebases to fix any identified performance bottlenecks and then carry out multiple iterations of tweaking the Cloud formation template to achieve best performance.

    Helpful SkillsMust be a self starter, Experience with Amazon AWS and any opensource load testing tool is helpful
    ImpactRe-assuring the more Entreprise-y type Mifos clients that they can safely bet on Mifos X as an MFI platform.
    Other Resources

    http://twitter.github.io/iago/

    http://www.loadui.org (by the good people behind SOAPui)

    Selenium WebDriver

    https://jmeter.apache.org/

    http://grinder.sourceforge.net/

    http://opensta.org/

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    MentorsTBD
    Overview & Objectives

     Create a POC of a scalable MifosX implementation (with load balanced tomcats and percona servers) on an openstack setup on a public cloud. Also publish a whitepaper with details of Openstack setup

    Description

     Mifosx was built to be cloud ready from the ground up. One of the most popular deployment environments for MifosX has been on Amazon EC2, however due to country specific regulation, many implementors are forced to seek alternative models that can scale as effectively

    The aim of this project is two-fold

    • Propose a scalable deployment model for Mifos (includes load balanced tomcats, percona mysql server etc ) on OpenStack. The POC would be on a public cloud provider (Rackspace?)
    • Publish a whitepaper of the same, which can be used as a reference for local implementors (who would additionally take care of provisioning their own hardware)

     

    Helpful SkillsUnix, OpenStack, experience with any public cloud (AWS etc) and Percona Server is a plus
    ImpactImproves deployment options for Mifos. Would be very helpful for specialists in African countries who deal with strict regulatory controls in hosting data outside their region
    Other ResourcesOpenstack: https://www.openstack.org/

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    Mentors Nayan Ambali
    Overview & Objectives

    At present MIfos X platform is shipped with Community-App (SPA) as default UI, but initial load time of the application high. And for users on narrow bandwidth internet it takes a considerable amount of time to load the app.

    Instead of loading the app every time, we can convert the Community-App into a Chrome App and user can download them once and install it ion the machine, and it can used as thick client.

    Description

    Community-App is completely developed on top of JavaScript, CSS and HTML. And Chrome apps are also written in same stack. Using grunt we should be able to repackage Community-App(SPA) into Community-App(Chrome App)

    Helpful SkillsJavascript, AngularJS, Grunt
    Impact

    Users with slow internet connectivity can use this app (Installed on the machine) instead of loading Community-App (SPA) on the browser. Users will also have a continually updated app. This will also allow MFIs to potentially use Chromebooks as field-based devices for their branches.

    Other Resources  http://developer.chrome.com/apps/angular_framework.html

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    MentorsVishwas Babu A J
    Overview & Objectives

    MIfos X platform is shipped with a Community-App (SPA) as the default UI which is optimized for Web Browser display on large screens (Mobile, Laptops and Tablets). We need to extend the same to support mobile views (with minor changes to workflow) and provide offline functionality

    Description

    Community-App is completely developed on top of JavaScript, CSS and HTML. Also since there is a clear separation between the view and the Controllers in Angular JS, we should be able to spin up mobile views fairly easily reusing the same Controllers and Services. As it is quite common for Mobile users to have intermittent data connection, we should also support offline functionality,

    Helpful SkillsJavascript, AngularJS, Apache cordova
    Impact

    Field officers can access MifosX from a Mobile optimized view, capture data offline that can be synced back to the server when an internet connection is available.

    It also becomes easier for the community volunteers to maintain the mobile view ( as we reuse most of the code from the Community app) as opposed to maintaining a separate Android app.

    Other Resources

     

    Business Analytics (OLAP)

    MentorsKojoG
    Overview & Objectives

    Develop ETL scripts to create OLAP cubes (fact and dimension tables in MySQL). This will allow managers to perform ad hoc slicing and dicing of their data 
    to answer important questions about their operations.

    • Create ETL scripts and tests
    • Create a Mondrian schema to work with Saiku Analytics
    Description

     

    Helpful SkillsDatabase Management Systems, MDX, SQL,
    ImpactData 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 ResourcesSaiku 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

    Web UI quality cross browser non-regression testing

    MentorsMichael Vorburger
    Overview & Objectives

    While the Mifos X Community App front-end UI based on AngularJS-based currently does already have some JS unit tests, we lack a full UI level web tests which continually non-regression test common scenarios. We believe having this could add value in terms of quality, including ensuring automated cross browser testing.

    Description

    Possibly building upon a extremely limited small scale existing POC (if you find it to be a useful starting point), your mission, should you chose to accept it, would be to build out comprehensive UI walk through scenario test coverage for the Mifos X UI. If you can build more such tests faster and more maintainable (= less code) by using any of the existing frameworks listed below or others you know of / will find, or build useful such infrastructure yourself as part of this code, we're eager to hear from you! Keep in mind that the main deliverable of this project is not (only) a foundation framework, but must actually include an extensive suite of running tests integrated into the Mifos build.

    Helpful SkillsCandidates should demonstrate serious interest and basic know-how by accompanying their application for this project with pull requests to the existing mifosx-ui-selenium-webdriver-tests POC.
    ImpactContinuously verified and cross browser checked quality of the Mifos X UI.
    Other Resources

    http://docs.seleniumhq.org/projects/webdriver/

    https://github.com/vorburger/mifosx-ui-selenium-webdriver-tests

    https://github.com/vorburger/webdriver-runner

    https://saucelabs.com or https://browserling.com

    https://github.com/FluentLenium/FluentLenium

    http://www.gebish.org

    http://www.thucydides.info

    JPOS Integration - Point of Sale Cash Out

    MentorsTBD
    Overview & Objectives

    Integrate MifosX with an opensource Point of Sale (POS) called JPOS.

    Description

    Use case would be to get a debit transaction (cash withdraw from checking account) thru the POS device /local runtime with 2FA.  In India, the ability to get cash out through a point of sale network is provided for under RBI regulations. In production there will likely need to be an intermediate "Merchant Acquisition" or "Payment Processor" in between a single POS and MifosX Instance, but this could be abstracted out as a payment gateway only (primarily data mapping). The implementation target is the ability to do a 2 factor authentication on a POS device running JPOS (emulator ok), input account number (via some simple method), then be able to do a (cash-out) account withdrawal in real time to the MifosX account. Additional use cases would be to implement a transaction for payment for goods. i.e. enter specific goods, then do payment from MifosX account to Merchant Account (probably also in Mifos).

    Helpful Skills

    Familiarity with API work. Understanding of transactional flows.

    Java.

    Two-factor authentication - see other project idea .

     

    Impact 
    Other Resources

    https://github.com/jpos/jPOS/

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