We bring deep experience building products and solving problems on global education standards like 1EdTech LTI and QTI — paired with the engineering depth to deliver platforms with highly complex architectures.
1EdTech LTI1EdTech QTI
Why teams choose us
Global education standards
Trust, insight, and global competitiveness come from the standards. We have hands-on experience implementing 1EdTech-centered systems.
Domain depth
Modern know-how accumulated from continuously building and refining education products and services.
UX First
User experience is the design center. Features and implementation details are arranged around UX.
Modern engineering
A modern, application-led architecture for sustainable and competitive systems.
Security by default
Designed with security in mind from day one. We favor open, proven standards such as OAuth and ship only with up-to-date security frameworks.
Cost-aware delivery
Lean architecture and application-level optimization translate into real savings on infrastructure, software, and cloud costs.
Case Studies
LTI in the AI Digital Textbook platform
Problem
The AI Digital Textbook integrates many edtech tools and services. It needs reliable standards for authentication and messaging under a hardened security model.
Our Solution
Drawing on our edtech-standards background, we joined the Korea Textbook Research Foundation's platform build for the Ministry of Education's AI Digital Textbook initiative. We led the LTI adoption and optimization work to ensure interoperability between the platform and learning tools.
Question Bank Management System
We consolidated MiraeN's vast catalog of workbooks, reference books, and digital items into a single, standards-managed system. Built on RightStack's in-house product, it supports analytics, reuse, and the rapid delivery of new assessment services.
On MiraeN's AI Digital Textbook platform modernization, we built and refined the classroom environment, LMS, and a range of teaching tools. With real-world classroom network conditions in mind and a goal of uninterrupted teaching workflow, we delivered UI/UX improvements alongside an architecture redesign for performance.
Online WhiteboardWebSocketNaver Cloud
Virtual Learning Environment
A VM-based big-data learning environment that provisions per-learner setups in an automated way for tailored learning.
VMwareHadoopHiveSparkRPythonJupyter Notebook
EDISON intelligent R&D platform
KISTI's HPC-based ML learning platform automates high-end infrastructure such as GPU-driven ML model execution.
EBS's shared-use systems were scattered, driving duplicated costs and limiting both delivery speed and consistent quality for new services. RightStack architects joined to specify the common systems and features, then delivered the development, guidance, and integration support that consolidated the related systems into a single platform.
eGovFrameSpring Framework
Single Sign-On
EBS has over 10 million members and a family of sites of varying scale, languages, platforms, and user contexts — all needing unified authentication. We delivered a high-availability Single Sign-On product alongside member-data consolidation and easy-to-adopt SDKs to bring up the unified auth system successfully.
