At Grassroots Technologies, Inc., we are proud of the services we have provided our clients. To find out what we can do for you, visit our contact page.

Some of our recent clients include:


Walmart Labs & Sam’s Club

Grassroots works on many infrastructure projects for Walmart Labs and is part of the team that brought Sam’s Club’s Scan and Go self-checkout technology to market.

Technologies, frameworks and libraries used:

  • Java

  • Node.js

  • Javascript

  • OneOps

  • Websockets

  • HapiJS

  • Kafka

  • FireBase

  • OracleDB

  • Splunk

  • Lo-dash


Houghton Mifflin Harcourt

After purchasing Scholastic’s educational software division, HMH brought on Grassroots for both assistance with the stable of new products and to work on new development. GRT was integral in maintaining their current products and creating new versions of some aging software offerings.

Technologies, frameworks and libraries used:

  • AngularJS

  • JQuery

  • Node.js

  • Amazon AWS

  • Tomcat

  • JBoss

  • iOS Development (Objective-C)

  • ReactJS

  • Java

  • Typescript

  • Javascript

  • Splunk


Scholastic, Inc.

As Scholastic, Inc. reorganized its focus on professional education, Grassroots worked side by side with an emerging business unit to define and construct a rich eLearning program. This included the definition and buildout of all front and back end systems to provide for an advanced experience for Teachers to better their own performance. Our work with Scholastic continues as we build the Enterprise Edition of their flagship suite of student learning applications, and create a back end system to manage customers.

Systems involved the strategic integration of the following products and technologies:

  • iOS Development

  • AngularJS

  • JQuery

  • Ember.js

  • Bootstrap

  • D3

  • Node.js

  • Ruby on Rails

  • Amazon AWS

  • Tomcat

  • JBoss

  • Google Web Toolkit

  • mondoDB

  • MySQL

  • Install Anywhere

  • Ant

  • Spring

  • FOP

  • Maven

  • Oracle

  • Adobe Flex and Flash




Gleanster is a new breed of market research and advisory firm. Its reports highlight the experiences of Top Performing organizations; why they invest in technology, how they overcome challenges, and how they maximize the return on their investments. Gleanster also maintains a directory of solution showcases featuring +3000 technology offerings organized by intuitive topic areas. For more information, please visit

Grassroots conducted a rapid assessment of the existing systems based on Postgresql and Ruby on Rails deployed on both Heroku and Amazon Web Services. The GRT team made an immediate recommendation to migrate front-end interfaces to AngularJS and to adapt existing Ruby on Rails applications to act as an API. Grassroots was able to quickly address capacity issues without interrupting ongoing revenue-generating applications.

Systems and technologies include:

  • AngularJS

  • Ruby on Rails

  • Heroku

  • Amazon Web Services

  • Chargify

  • HTML5/Javascript

  • Refinery CMS


Consumers Union (Consumer Reports Online)

Consumers Union, publisher of Consumer Reports, is an independent, nonprofit testing and information organization serving general consumer interest. CU is a comprehensive source for unbiased advice about products and services, personal finance, health and nutrition, and other consumer concerns. Since 1936, CU's mission has been to test products, inform the public, and protect consumers. When CU needed to build a new content-management system to handle their massive library of product reviews, they came to Grassroots Technologies.

Our CU endeavor involved the following products and technologies:

  • XSL

  • Percussion Rhythmyx

  • Spring

  • Hibernate

  • Perl


Amplify Learning

Amplify is reinventing teaching and learning in the core subjects of English Language Arts, Math and Science. The Amplify digital curriculum is written specifically to meet the rigors of the Common Core State Standards, so that students are prepared for college and career success. Amplify partners with leading academics, lifelong educators, award-winning artists, world-class game developers and experienced programmers to deliver groundbreaking learning experiences that deeply engage students.

Grassroots Technologies, Inc is helping guide Amplify's Core Statistics/Math Curriculum. The tools involved are cross platform and mobile compliant and are highly interactive between students and teachers.

Systems and technologies include:

  • AngularJS

  • HTML5

  • Hammer.js

  • D3.js

  • SVG

  • NodeJS

  • Hardware including iPads and Chromebooks

  • AWS Cloud (EC2)

From the early stages of business strategy analysis and requirements gathering, through development, testing and launch of the reengineered site, Grassroots Technologies served as technical lead in the full re-architecture of's legacy systems.

The implementation effort involved integrating the following products:

  • ATG Dynamo

  • Interwoven Teamsite

  • Verity Search

  • Real Media Open Ad Stream

  • Apache Foundation


Forbes, Inc. - Forbes Investors Advisory Institute

Grassroots worked with Forbes Corporate to gather requirements, define and subsequently buildout the architecture of varied institute sites. Major aspects included coordination with external subscription house for credit card processing and subscription processing, managing profiles and controlling content delivery.

Technical areas of interest include:

  • ATG Dynamo

  • Oracle 8i

  • Apache Webserver

  • Solaris

The combination of GRT Staff along with Forbes, Inc. personnel allowed for the completion of the project under careful cost control.

* Specific references are available on request *