The Keyhole team worked to modernize the organization’s enterprise batch processing applications. This project included converting a long list of COBOL batch processing applications into Java-based batch applications using the Spring Batch framework. The project encompasses a wide range of tasks from calculating and assessing fees, to processing large vendor fees, and running recon reports.
Attention: This article was published over 11 years ago, and the information provided may be aged or outdated. While some topics are evergreen, technology moves fast, so please keep that in mind as you read the post.Netty is used today in all kinds of applications, all over the Internet, to handle thousands (if not millions) of chat conversations, multiplayer games including …
Keyhole Software provides expert JavaScript consulting, modernization, and custom application development. Our U.S.-based team specializes in React, Angular, Node.js, and scalable architectures. Keyhole Software is a trusted JavaScript consulting and development company, delivering high-performance web applications, scalable architectures, and modernization solutions. Strategic Advisory & ModernizationUpgrade outdated JavaScript applications with modern frameworks like React, Angular, and Vue.js. We provide expert guidance on performance optimization, framework migration, and Proof-of-Concept (PoC) development to ensure seamless modernization.Custom JavaScript Application DevelopmentFrom building dynamic Single-Page Applications (SPAs) to high-performance, enterprise-grade JavaScript solutions, we specialize in React, Angular, and Vue.js on
Development Blog Subscribe The Keyhole Newsletter combines blogs and tutorials with the latest in development with JavaScript, Java, and .NET technologies. Additional emphasis on Microservices, cloud technologies, and React. Never miss a post! Sign up below to receive our development tutorials by email. Free, no spam & opt-out anytime. Email Address * First Name * Last Name Company Note: Our …
At Keyhole Software, technology consulting goes beyond recommendations. Our senior consultants work alongside your team to evaluate architecture, modernize legacy systems, and implement scalable cloud-native solutions that drive real business outcomes.
We combine strategic advisory with hands-on delivery—helping organizations migrate to AWS or Azure, improve performance and reliability, establish DevOps practices, and accelerate critical initiatives. Every engagement is led by experienced, U.S.-based engineers who don’t just advise, but build, deploy, and support the solutions they design.
Whether you need short-term guidance or embedded technical leadership, we help you reduce risk, move faster, and make confident technology decisions.