Click Below to Get the Code

Browse, clone, and build from real-world templates powered by Harper.
Solution
GitHub Logo

Application Delivery

Orchestrating and optimizing multiple technologies as part of an application delivery system is inefficient and fraught with unnecessary expenses. Learn how Harper can help you avoid this inefficiency.
Solution

Application Delivery

By
February 25, 2025
By
February 25, 2025
By
February 25, 2025
February 25, 2025
Orchestrating and optimizing multiple technologies as part of an application delivery system is inefficient and fraught with unnecessary expenses. Learn how Harper can help you avoid this inefficiency.

There Must Be a Better Way

Every enterprise today builds and maintains its own unique application delivery system. Each system combines various technologies, including databases, in-memory systems, application servers, and streaming services. As companies grow, designing and maintaining these systems for dependable, low-latency application delivery becomes increasingly demanding, pulling resources away from feature development.

Harper presents a refreshing approach to application delivery at scale. Instead of burdening developers with the orchestration and optimization of multiple technologies, Harper streamlines application delivery with a single, high-performance, container-friendly solution. This simplification not only eases the workload for developers but also significantly enhances system performance and user experience. For most, the latency improvements are game-changing. In one example, Edison Interactive, a digital out-of-home content provider, saw over a 99% reduction in latency for their mobile in-golf cart experience, with roundtrip response times shifting from a 5-second average to jaw-dropping 20 milliseconds while reducing overall infrastructure costs by 75%. 

Application Delivery Use Cases

Opportunities for streamlined application delivery are everywhere. A Harper implementation would likely benefit many of your current development priorities. Below are a few examples demonstrating how widely beneficial application delivery with Harper can be. 

Data Enrichment & Personalization

Whether it's enriching client requests with location information, demographic data, or real-time market trends, data enrichment can unlock personalized experiences. Enriching data with Harper allows seamless content delivery without additional origin requests. Further, combining distributed processing and data into one solution allows customer behaviors, preferences, and purchase histories to drive personalized promotions. 

GraphQL Caching 

GraphQL has revolutionized API querying, offering flexibility and efficiency unmatched by RESTful endpoints. However, due to their dynamic nature, GraphQL requests are often uncacheable by today’s CDNs. Conversely, Harper can easily cache GraphQL requests in a distributed and structured format, enabling near-instant response times for subsequent requests. With Harper, developers can deliver high-performance GraphQL APIs that scale horizontally without straining origin servers. 

Fraud Detection and Prevention

In today's digital landscape, the threat of fraud poses significant risks to businesses and consumers. Being both decentralized and synchronized, Harper is the ideal system for detecting fraud at a global scale without slowing down everyone’s experience. By harnessing Harper's distributed low-latency data processing capabilities and built-in data storage, block lists can be globalized in as little as 100 milliseconds. Additionally, Harper's distributed state management can rapidly identify cross-region anomalies. As attackers become more sophisticated, having a globalized threat detection and prevention approach is critical. 

IoT Processing

Internet of Things (IoT) devices have proliferated over the last decade. Even though their capabilities have advanced, the operating systems supporting devices, edge networks, and cloud experiences remain noncontiguous – making them inefficient and difficult to scale. Alternatively, application delivery with Harper is contiguous, ensuring systems stay condensed, efficient, and performant. Transcending conventional boundaries, Harper redefines efficiency for IoT networks, allowing systems to run entirely offline while effortlessly synchronizing with central systems when bandwidth permits. With an infinitely flexible component architecture and native direct-to-device communication protocols, Harper is the ideal application delivery system for IoT devices.

Inventory Management

Efficient inventory management minimizes costs and maximizes customer satisfaction. However, managing inventory data across locations, systems, and stakeholders can be daunting. Harper offers a comprehensive solution for unifying inventory management processes in a resilient and cost-efficient distributed system. With Harper, inventory data is synchronized in real-time across nodes, ensuring accurate visibility of stock levels, order statuses, and supply chain movements. Further, Harper provides a scalable and componentized architecture that lets you deliver value quickly without replacing existing systems.

Build Your Strategic Advantage

Given the broad capabilities and benefits of application delivery with Harper, those who embrace the technology today will have a competitive advantage tomorrow. Whether you are looking to reimagine efficiency for your entire application delivery system or deliver best-in-class solutions to near-term objectives, Harper is the ideal solution. Contact our sales team today to discuss streamlining your application delivery system. 

There Must Be a Better Way

Every enterprise today builds and maintains its own unique application delivery system. Each system combines various technologies, including databases, in-memory systems, application servers, and streaming services. As companies grow, designing and maintaining these systems for dependable, low-latency application delivery becomes increasingly demanding, pulling resources away from feature development.

Harper presents a refreshing approach to application delivery at scale. Instead of burdening developers with the orchestration and optimization of multiple technologies, Harper streamlines application delivery with a single, high-performance, container-friendly solution. This simplification not only eases the workload for developers but also significantly enhances system performance and user experience. For most, the latency improvements are game-changing. In one example, Edison Interactive, a digital out-of-home content provider, saw over a 99% reduction in latency for their mobile in-golf cart experience, with roundtrip response times shifting from a 5-second average to jaw-dropping 20 milliseconds while reducing overall infrastructure costs by 75%. 

Application Delivery Use Cases

Opportunities for streamlined application delivery are everywhere. A Harper implementation would likely benefit many of your current development priorities. Below are a few examples demonstrating how widely beneficial application delivery with Harper can be. 

Data Enrichment & Personalization

Whether it's enriching client requests with location information, demographic data, or real-time market trends, data enrichment can unlock personalized experiences. Enriching data with Harper allows seamless content delivery without additional origin requests. Further, combining distributed processing and data into one solution allows customer behaviors, preferences, and purchase histories to drive personalized promotions. 

GraphQL Caching 

GraphQL has revolutionized API querying, offering flexibility and efficiency unmatched by RESTful endpoints. However, due to their dynamic nature, GraphQL requests are often uncacheable by today’s CDNs. Conversely, Harper can easily cache GraphQL requests in a distributed and structured format, enabling near-instant response times for subsequent requests. With Harper, developers can deliver high-performance GraphQL APIs that scale horizontally without straining origin servers. 

Fraud Detection and Prevention

In today's digital landscape, the threat of fraud poses significant risks to businesses and consumers. Being both decentralized and synchronized, Harper is the ideal system for detecting fraud at a global scale without slowing down everyone’s experience. By harnessing Harper's distributed low-latency data processing capabilities and built-in data storage, block lists can be globalized in as little as 100 milliseconds. Additionally, Harper's distributed state management can rapidly identify cross-region anomalies. As attackers become more sophisticated, having a globalized threat detection and prevention approach is critical. 

IoT Processing

Internet of Things (IoT) devices have proliferated over the last decade. Even though their capabilities have advanced, the operating systems supporting devices, edge networks, and cloud experiences remain noncontiguous – making them inefficient and difficult to scale. Alternatively, application delivery with Harper is contiguous, ensuring systems stay condensed, efficient, and performant. Transcending conventional boundaries, Harper redefines efficiency for IoT networks, allowing systems to run entirely offline while effortlessly synchronizing with central systems when bandwidth permits. With an infinitely flexible component architecture and native direct-to-device communication protocols, Harper is the ideal application delivery system for IoT devices.

Inventory Management

Efficient inventory management minimizes costs and maximizes customer satisfaction. However, managing inventory data across locations, systems, and stakeholders can be daunting. Harper offers a comprehensive solution for unifying inventory management processes in a resilient and cost-efficient distributed system. With Harper, inventory data is synchronized in real-time across nodes, ensuring accurate visibility of stock levels, order statuses, and supply chain movements. Further, Harper provides a scalable and componentized architecture that lets you deliver value quickly without replacing existing systems.

Build Your Strategic Advantage

Given the broad capabilities and benefits of application delivery with Harper, those who embrace the technology today will have a competitive advantage tomorrow. Whether you are looking to reimagine efficiency for your entire application delivery system or deliver best-in-class solutions to near-term objectives, Harper is the ideal solution. Contact our sales team today to discuss streamlining your application delivery system. 

Orchestrating and optimizing multiple technologies as part of an application delivery system is inefficient and fraught with unnecessary expenses. Learn how Harper can help you avoid this inefficiency.

Download

White arrow pointing right
Orchestrating and optimizing multiple technologies as part of an application delivery system is inefficient and fraught with unnecessary expenses. Learn how Harper can help you avoid this inefficiency.

Download

White arrow pointing right
Orchestrating and optimizing multiple technologies as part of an application delivery system is inefficient and fraught with unnecessary expenses. Learn how Harper can help you avoid this inefficiency.

Download

White arrow pointing right

Explore Recent Resources

Blog
GitHub Logo

Why a Multi-Tier Cache Delivers Better ROI Than a CDN Alone

Learn why a multi-tier caching strategy combining a CDN and mid-tier cache delivers better ROI. Discover how deterministic caching, improved origin offload, lower tail latency, and predictable costs outperform a CDN-only architecture for modern applications.
Cache
Blog
Learn why a multi-tier caching strategy combining a CDN and mid-tier cache delivers better ROI. Discover how deterministic caching, improved origin offload, lower tail latency, and predictable costs outperform a CDN-only architecture for modern applications.
Person with short dark hair and moustache, wearing a colorful plaid shirt, smiling outdoors in a forested mountain landscape.
Aleks Haugom
Senior Manager of GTM & Marketing
Blog

Why a Multi-Tier Cache Delivers Better ROI Than a CDN Alone

Learn why a multi-tier caching strategy combining a CDN and mid-tier cache delivers better ROI. Discover how deterministic caching, improved origin offload, lower tail latency, and predictable costs outperform a CDN-only architecture for modern applications.
Aleks Haugom
Jan 2026
Blog

Why a Multi-Tier Cache Delivers Better ROI Than a CDN Alone

Learn why a multi-tier caching strategy combining a CDN and mid-tier cache delivers better ROI. Discover how deterministic caching, improved origin offload, lower tail latency, and predictable costs outperform a CDN-only architecture for modern applications.
Aleks Haugom
Blog

Why a Multi-Tier Cache Delivers Better ROI Than a CDN Alone

Learn why a multi-tier caching strategy combining a CDN and mid-tier cache delivers better ROI. Discover how deterministic caching, improved origin offload, lower tail latency, and predictable costs outperform a CDN-only architecture for modern applications.
Aleks Haugom
Tutorial
GitHub Logo

Real-Time Pub/Sub Without the "Stack"

Explore a real-time pub/sub architecture where MQTT, WebSockets, Server-Sent Events, and REST work together with persistent data storage in one end-to-end system, enabling real-time interoperability, stateful messaging, and simplified service-to-device and browser communication.
Harper Learn
Tutorial
Explore a real-time pub/sub architecture where MQTT, WebSockets, Server-Sent Events, and REST work together with persistent data storage in one end-to-end system, enabling real-time interoperability, stateful messaging, and simplified service-to-device and browser communication.
A man with short dark hair, glasses, and a goatee smiles slightly, wearing a black shirt in front of a nature background.
Ivan R. Judson, Ph.D.
Distinguished Solution Architect
Tutorial

Real-Time Pub/Sub Without the "Stack"

Explore a real-time pub/sub architecture where MQTT, WebSockets, Server-Sent Events, and REST work together with persistent data storage in one end-to-end system, enabling real-time interoperability, stateful messaging, and simplified service-to-device and browser communication.
Ivan R. Judson, Ph.D.
Jan 2026
Tutorial

Real-Time Pub/Sub Without the "Stack"

Explore a real-time pub/sub architecture where MQTT, WebSockets, Server-Sent Events, and REST work together with persistent data storage in one end-to-end system, enabling real-time interoperability, stateful messaging, and simplified service-to-device and browser communication.
Ivan R. Judson, Ph.D.
Tutorial

Real-Time Pub/Sub Without the "Stack"

Explore a real-time pub/sub architecture where MQTT, WebSockets, Server-Sent Events, and REST work together with persistent data storage in one end-to-end system, enabling real-time interoperability, stateful messaging, and simplified service-to-device and browser communication.
Ivan R. Judson, Ph.D.
News
GitHub Logo

Harper Recognized on Built In’s 2026 Best Places to Work in Colorado Lists

Harper is honored as a Built In 2026 Best Startup to Work For and Best Place to Work in Colorado, recognizing its people-first culture, strong employee experience, and values of accountability, authenticity, empowerment, focus, and transparency that help teams thrive and grow together.
Announcement
News
Harper is honored as a Built In 2026 Best Startup to Work For and Best Place to Work in Colorado, recognizing its people-first culture, strong employee experience, and values of accountability, authenticity, empowerment, focus, and transparency that help teams thrive and grow together.
Colorful geometric illustration of a dog's head resembling folded paper art in shades of teal and pink.
Harper
News

Harper Recognized on Built In’s 2026 Best Places to Work in Colorado Lists

Harper is honored as a Built In 2026 Best Startup to Work For and Best Place to Work in Colorado, recognizing its people-first culture, strong employee experience, and values of accountability, authenticity, empowerment, focus, and transparency that help teams thrive and grow together.
Harper
Jan 2026
News

Harper Recognized on Built In’s 2026 Best Places to Work in Colorado Lists

Harper is honored as a Built In 2026 Best Startup to Work For and Best Place to Work in Colorado, recognizing its people-first culture, strong employee experience, and values of accountability, authenticity, empowerment, focus, and transparency that help teams thrive and grow together.
Harper
News

Harper Recognized on Built In’s 2026 Best Places to Work in Colorado Lists

Harper is honored as a Built In 2026 Best Startup to Work For and Best Place to Work in Colorado, recognizing its people-first culture, strong employee experience, and values of accountability, authenticity, empowerment, focus, and transparency that help teams thrive and grow together.
Harper
Comparison
GitHub Logo

Harper vs. Standard Microservices: Performance Comparison Benchmark

A detailed performance benchmark comparing a traditional microservices architecture with Harper’s unified runtime. Using a real, fully functional e-commerce application, this report examines latency, scalability, and architectural overhead across homepage, category, and product pages, highlighting the real-world performance implications between two different styles of distributed systems.
Comparison
A detailed performance benchmark comparing a traditional microservices architecture with Harper’s unified runtime. Using a real, fully functional e-commerce application, this report examines latency, scalability, and architectural overhead across homepage, category, and product pages, highlighting the real-world performance implications between two different styles of distributed systems.
Person with short dark hair and moustache, wearing a colorful plaid shirt, smiling outdoors in a forested mountain landscape.
Aleks Haugom
Senior Manager of GTM & Marketing
Comparison

Harper vs. Standard Microservices: Performance Comparison Benchmark

A detailed performance benchmark comparing a traditional microservices architecture with Harper’s unified runtime. Using a real, fully functional e-commerce application, this report examines latency, scalability, and architectural overhead across homepage, category, and product pages, highlighting the real-world performance implications between two different styles of distributed systems.
Aleks Haugom
Dec 2025
Comparison

Harper vs. Standard Microservices: Performance Comparison Benchmark

A detailed performance benchmark comparing a traditional microservices architecture with Harper’s unified runtime. Using a real, fully functional e-commerce application, this report examines latency, scalability, and architectural overhead across homepage, category, and product pages, highlighting the real-world performance implications between two different styles of distributed systems.
Aleks Haugom
Comparison

Harper vs. Standard Microservices: Performance Comparison Benchmark

A detailed performance benchmark comparing a traditional microservices architecture with Harper’s unified runtime. Using a real, fully functional e-commerce application, this report examines latency, scalability, and architectural overhead across homepage, category, and product pages, highlighting the real-world performance implications between two different styles of distributed systems.
Aleks Haugom
Tutorial
GitHub Logo

A Simpler Real-Time Messaging Architecture with MQTT, WebSockets, and SSE

Learn how to build a unified real-time backbone using Harper with MQTT, WebSockets, and Server-Sent Events. This guide shows how to broker messages, fan out real-time data, and persist events in one runtime—simplifying real-time system architecture for IoT, dashboards, and event-driven applications.
Harper Learn
Tutorial
Learn how to build a unified real-time backbone using Harper with MQTT, WebSockets, and Server-Sent Events. This guide shows how to broker messages, fan out real-time data, and persist events in one runtime—simplifying real-time system architecture for IoT, dashboards, and event-driven applications.
A man with short dark hair, glasses, and a goatee smiles slightly, wearing a black shirt in front of a nature background.
Ivan R. Judson, Ph.D.
Distinguished Solution Architect
Tutorial

A Simpler Real-Time Messaging Architecture with MQTT, WebSockets, and SSE

Learn how to build a unified real-time backbone using Harper with MQTT, WebSockets, and Server-Sent Events. This guide shows how to broker messages, fan out real-time data, and persist events in one runtime—simplifying real-time system architecture for IoT, dashboards, and event-driven applications.
Ivan R. Judson, Ph.D.
Dec 2025
Tutorial

A Simpler Real-Time Messaging Architecture with MQTT, WebSockets, and SSE

Learn how to build a unified real-time backbone using Harper with MQTT, WebSockets, and Server-Sent Events. This guide shows how to broker messages, fan out real-time data, and persist events in one runtime—simplifying real-time system architecture for IoT, dashboards, and event-driven applications.
Ivan R. Judson, Ph.D.
Tutorial

A Simpler Real-Time Messaging Architecture with MQTT, WebSockets, and SSE

Learn how to build a unified real-time backbone using Harper with MQTT, WebSockets, and Server-Sent Events. This guide shows how to broker messages, fan out real-time data, and persist events in one runtime—simplifying real-time system architecture for IoT, dashboards, and event-driven applications.
Ivan R. Judson, Ph.D.