---
title: "Case Studies"
description: "Engagements Vidya has delivered, with clients, technologies, and results."
canonical: https://www.vidyasource.com/case-studies/
type: page
---

# Case Studies

> Engagements Vidya has delivered, with clients, technologies, and results.

- Canonical page: https://www.vidyasource.com/case-studies/
- Structured data (JSON-LD): https://www.vidyasource.com/case-studies.json

- [Cutting U.S. Passport Renewal From Months to Days](https://www.vidyasource.com/case-studies/consular-systems-modernization-state-department.md): U.S. Department of State, Bureau of Consular Affairs, federal government. Vidya modernized dozens of legacy services, most notably Online Passport Renewal, without taking the service offline for a day. (HTML: https://www.vidyasource.com/case-studies/consular-systems-modernization-state-department/)
- [Making HealthCare.gov More Than 30% Faster for CMS](https://www.vidyasource.com/case-studies/healthcare-gov-modernization.md): Centers for Medicare & Medicaid Services (CMS), federal government. Working under Accenture Federal Services, Vidya rebuilt a Spring application as a Play Framework application in Scala and taught 20 Java engineers to maintain it. (HTML: https://www.vidyasource.com/case-studies/healthcare-gov-modernization/)
- [TRSS Turns Threat Detection Into a Named Product Line](https://www.vidyasource.com/case-studies/machine-learning-threat-detection-trss.md): Thomson Reuters Special Services (TRSS), national security & federal law enforcement. TRSS analysts now open a dashboard to a threat score already computed, and the platform Vidya rebuilt grew into a product line the company still sells. (HTML: https://www.vidyasource.com/case-studies/machine-learning-threat-detection-trss/)
- [Tripling Reservations on Recreation.gov](https://www.vidyasource.com/case-studies/recreation-gov-modernization.md): Recreation.gov, federal government. Working under Booz Allen Hamilton, Vidya built Go microservices and React components on a platform that tripled reservations across the nation's parks, forests, and public lands. (HTML: https://www.vidyasource.com/case-studies/recreation-gov-modernization/)
- [Neustar Modernizes Telecom Billing Behind a REST API](https://www.vidyasource.com/case-studies/api-modernization-neustar.md): Neustar, commercial. Every new cloud offering at Neustar could charge for usage without building billing of its own, on a shared service Vidya delivered over three years. (HTML: https://www.vidyasource.com/case-studies/api-modernization-neustar/)
- [The Curriculum That Became the Federal DITAP Program](https://www.vidyasource.com/case-studies/ditap-digital-acquisition-training-eop.md): Executive Office of the President, federal government. Vidya taught contracting officers to buy software in increments, working alongside the U.S. (HTML: https://www.vidyasource.com/case-studies/ditap-digital-acquisition-training-eop/)
- [Modernizing Federal Technical Hiring at the White House](https://www.vidyasource.com/case-studies/federal-tech-hiring-white-house-mediabarn.md): Mediabarn, federal government. Vidya's founder gave a cohort of government recruiters a working playbook on Technology Day, delivered for Mediabarn. (HTML: https://www.vidyasource.com/case-studies/federal-tech-hiring-white-house-mediabarn/)
- [Nina Day Casts Global Brands from One Talent Database](https://www.vidyasource.com/case-studies/casting-platform-nina-day.md): Nina Day, media & advertising. Vidya has run this platform for over a decade and rebuilt it once the agency's growth outgrew the first version, so a casting director finds the right face in a single sitting. (HTML: https://www.vidyasource.com/case-studies/casting-platform-nina-day/)
- [Concurrent Real-Time Briefs Two Audiences With One White Paper](https://www.vidyasource.com/case-studies/technical-white-papers-concurrent-real-time.md): Concurrent Real-Time, defense & real-time systems. Vidya documents RedHawk Linux, KVM-RT, and the Missile TestBench so mission assurance staff and engineers read the same argument about deterministic latency. (HTML: https://www.vidyasource.com/case-studies/technical-white-papers-concurrent-real-time/)

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Vidya is a certified small business in Northern Virginia that modernizes legacy systems, builds enterprise AI, and designs cloud and data architecture for commercial companies and federal agencies. Vidya documents its delivered engagements in case studies and publishes courses, tutorials, and articles for engineers and the people who lead them. The company name is Vidya. Its website is vidyasource.com. Start at https://www.vidyasource.com/llms.txt for the index of everything Vidya publishes, or https://www.vidyasource.com/contact/ to talk to Vidya.