Hi, We're Keyhole!
We develop React applications for our clients.Expert React Consultants:
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Completed Large-Scale React Projects:
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React Consulting Services
Keyhole consultants have proven, hands-on experience in the architecture and development of React applications.
Advisory & PoC Services
Strategic analysis, tailored advice, and proof-of-concepts to ensure that React is viable for the requirements of your organization.
React Development
Using React to build a custom application from start to finish or to extend your existing React apps with new features.
Education & Training
Hands-on instruction from our React experts to set your team up for effective development.
React Project Augmentation
Experienced React practitioners add key just-in-time React skills or leadership.
Project Highlight
Using React & AI to help people get their money faster after a car accident
Keyhole helped a multi-national company to develop an application focused on automating the insurance claims process after a car accident.
Technologies: React, Artificial Intelligence, Spring Boot, Microservices, REST, and Java
Adjusters upload damage photos to the application. It detects make/model and the damaged parts, type and severity. Using that, it defines set manufacturer repair operations and creates an estimate.
50% of claims are automatically authorized due to high confidence score—reducing estimating costs and getting consumers a faster resolution.
Learn More
Learn About React
Keyhole Consultants have significant hands-on experience creating custom React applications within a variety of industries, stacks, and requirements. We also love knowledge transfer, so we've created a number of educational materials to help others avoid the pitfalls in React development.
This post demonstrates some of my favorite search techniques that work well in VSCode, including some basic RegEx (Regular Expressions) expressions that will help you...- In the latest episode of Next Level, Zach has the pleasure of chatting with Tom Hill, Engineering Director at Corsearch, about his career journey and...
- In this post, I am going to demonstrate how to set up a simple Next.js web application. Next.js is a heavily opinionated JavaScript framework, in...
- Mobile application developers constantly seek innovative methods to craft apps that resonate across diverse platforms. This quest has given rise to cross-platform mobile development, a...
- In the post, I’ll be talking more about the map() function - how it differs from other common loops, exploring its optional second parameter, using...
- There is such a rich, user-driven ecosystem around React that it can be difficult to discern which frameworks, if any, should be used to develop...
- In this post, we will explore Apollo Client integrated with a React application and how it provides an abstraction layer between a JavaScript application and...
- In this post, I will go over some technical details on how to work with server-side rendering in Next.js as well as some cool and...
- Keyhole Software gives readers an in-depth code walkthrough and tutorial for how to integrate Avaya Agent for Desktop using React and SignalR.This integration allows the...
- A new trend of creating applications is emerging called Jamstack. No, this isn’t slapping together your favorite flavor of jelly (grape is the best) with...
- A 45-minute discussion diving into the Vue.js framework, including its technical philosophies, how it differs from the React library, and how it should be applied...
- For this blog, I'm going to continue using the example project I've used for the last several blogs, Whirlpool. You can find my last post...
- In this blog, I’ll focus on one tool you might use for State Management, Recoil. First, we’ll look at why State Management is an effective...
- Web application users are accustomed to canceling a popup (aka dialog or modal) by pressing the escape key, and many modals can even cancel if...
- In the world of technology and development, there are many different types of frontend frameworks that are used. In this post, we’ll discuss two of...
- Recently, I was involved with a project that required the client to collect payments from their customers. This brought up many questions on the best...
- Webpage navigation is something that is intrinsic to almost every website that goes past “Hello World." In this blog, I will be exploring React-Router, a client...
- In this blog, we will explore React Hook Form, an extremely lightweight and effective form building library using React. This open-source, third-party library has no...
- Back in 2015 and 2016, I wrote two blogs that went step by step to develop a microservice/Netty architecture with fully working code called Whirlpool.A...
- React has gotten a little funny of late - a few years ago, it was normal to embrace the Object-Oriented paradigm, writing each component as...
- Attention: The following article was published over 3 years ago, and the information provided may be aged or outdated. Please keep that in mind as...
- Attention: The following article was published over 3 years ago, and the information provided may be aged or outdated. Please keep that in mind as...
- Attention: The following article was published over 3 years ago, and the information provided may be aged or outdated. Please keep that in mind as...
- In our past tutorials, we have gone over the different things we can test with Jest and Testing Library with React Native. In this tutorial,...
- In our last tutorial, we went over style testing. In this tutorial, we will go over functional testing for your React Native app.
- This series covers testing React Native apps with Jest and Testing Library. In our past tutorial, we went over testing text and a button. In...
- In our last tutorial, we went over how to test for an element/component that is not found. In this tutorial, we will go over...
- This 33-minute video features Keyhole Principle Consultant Mat Warger at our internal employee lunch and learn in November 2020. He discusses GraphQL's main features and...
- I created several JavaScript modal dialogs - I always extend a framework modal instead of scratch-coding my own. I thought I knew the things a...
- In the last installment (Part II), we walked through creating and executing our very first test. With that out of the way, let's move on...
- This is Part 2 of our series, Using Jest and Testing Library with React Native. This post will cover the steps you'll need to take...
- In this post, Part 1 of Using Jest and Testing Library with React Native, I'll give a brief introduction to Jest, Testing Library, and React...
- Expo is a platform and framework that allows you to write cross-platform code using React Native, taking advantage of the APIs native to each platform....
- No matter how much you love JavaScript, as with all languages, there are certain aspects of it that are bothersome and frustrating. The lack of...
- They say necessity is the mother of invention, and the pandemic has given us plenty of need for finding and innovating new ways of functioning. The...
- In most React applications, there are many components working closely together to share and pass data between them. This can sometimes make it difficult to...
- Attention: The following article was published over 4 years ago, and the information provided may be aged or outdated. Please keep that in mind as...
- Most, if not all, of my experience has been with .NET and .NET Core. I’ve also worked with most of the front-ends throughout history including...
- As your application complexity increases, you may start thinking about implementing a session timeout in instances when there is no activity for a period of...
- State machines are an old concept. They are a proven solution that provides a solid architectural foundation for application processes. In this article, I hope...
- We’ve all seen and read the React tutorials. We know about classes and components and JSX and whatnot, but then there comes the time when...
- Let us present this scenario. You’re building a React application, and you’ve been tasked to build a registration form. Seems simple enough, you think at...
- It can be challenging to decide on the right strategy for reaching the mobile audience, though. If you decide an app is what you need,...
- Both React and Angular are very popular front end development frameworks. In this post, I will discuss the similarities and differences between the two, and...
- So you have mastered Spring Boot and started toying around with React. Now you want React to talk to your Boot app as your back-end...
- Machine Learning enables a system to automatically learn and progress from experience without being explicitly programmed. It’s a subset of the artificial intelligence (AI) technology...
- I'm a big fan of Amplify. I'm also a big fan of TypeScript. Amplify is not built with TypeScript, and to use it effectively, sometimes...
- There are two ways to create React components, using functions or classes. A common question when learning React is often “When do I use which?”...
- In this post, we’ll discuss the concept of types, compare static and dynamic types, and show an unobtrusive type inference package provided by Flow.org.Facebook developed...
- The React Native framework supports an installable mobile application created from JavaScript source code. It is not a React-based web app wrapper. It isn’t a...
- As Keyhole consultants, we are exposed to a plethora of technology stacks and implementations from client project to client project. Particularly with our enterprise clients,...
- We are proud to announce the new release of a Hyperledger Fabric Blockchain Browser open source web application. This application utility allows developers and operators...
- Let’s say you’ve stepped into a React application to make some updates or been involved in building one yourself. You have been at it a...
- There are many options when it comes to managing the state of a React application. Choosing the right one for your application can feel daunting.The...
- Keyhole Software is proud to announce the release of the Keyhole Guitar Tuner application. This open source application provides audio for tuning guitars.With the free web...
- I have been with Keyhole Software for nearly four years. Every time I write a new blog post it is about a new framework that...
- In the last few years, React has continuously gained popularity for the development of web applications. At Keyhole, we have several blogs talking about React...
- The Keyhole team is excited to announce the release of an open source UI chat component that can be embedded in applications. This UI Component...
- Use Redux! Use MobX! Just use `setState`! Redux is functional! Mobx is reactive! `setState` is built-in! But Redux has so much boilerplate! But MobX is more difficult...
- Previously, we looked at a very basic example of how one can benefit greatly by using community projects such as Formik to avoid the tedium...
- New JavaScript frameworks and libraries are created every day. This generates a dilemma: which solution should we use when starting a project?My web development experience...
- React is a JavaScript library for building user interfaces. That's it. It's a way to use JavaScript to define UI elements based on user-defined properties...
- React v16.0 was released by Facebook on Tuesday, September 26th. This version introduces performance boosts and other very helpful features.React 16 brings some significant internal...
- We created a platform that supports developing a “conversational” type application through SMS. The user experience between a user and an SMS application can be...
- We at Keyhole have been helping our clients adopt JavaScript-based single-page applications for over five years. We have been impressed with the adoption and advancement...
- We at Keyhole have been helping our clients adopt JavaScript-based single-page applications for over five years. We have been impressed with the adoption and advancement...
- There are very good reasons to use immutable objects in certain languages. In JavaScript, however, I'm still kind of…. meh. In this blog post, I plan...
- Attention: The following article was published over 9 years ago, and the information provided may be aged or outdated. Please keep that in mind as...
Six tried and true methods to improve the performance and design of your React application.
Get More Info: Improving Performance in React ApplicationsAn introduction to React hooks with code examples of those hooks in action. Specifically, we take a simple class component and convert it to a function with hooks, have an in-depth look at hooks useState and useEffect, and create a custom hook.
Using TypeScript in combination with React will bring your development to the next level.Get More Info: How TypeScript Takes Your React Apps to the Next Level
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We are constant learners, evolving our skills to include the newest technologies to help us better serve our clients' needs.
React Competencies
Keyhole consultants have years of experience developing React apps within different industries, limitations, and technology stacks. In addition to JavaScript development, Keyhole includes experts in the Java and .NET stacks. See some recent projects:
- Keyhole Software played a pivotal role in orchestrating a holistic modernization initiative for a client in the business finance software sector. The journey commenced with...
- The project is undertaken for a prominent healthcare system situated on the East Coast of the United States. Keyhole Software has been a trusted consultancy...
- A senior Keyhole Consultant led an architectural assessment for a cash flow management client. The goal was for the consultant to lay out a roadmap...
- Keyhole Consultants led the design and development of a greenfield React application, providing just-in-time leadership & development to help the bank successfully meet deadlines negatively...
- A Keyhole consultant worked independently to build and implement a new single-page React application with Typescript. This application is designed to run in a browser...
- Client Snapshot: National less-than-truckload (LTL) transportation company headquartered in the Midwest Project Snapshot A team of Keyhole consultants joined the client’s team of engineers to develop a...
- Client Snapshot: The client is a Fortune 500, publically traded energy company. It covers over 28,000 square miles in eastern Kansas and western Missouri and...
- The client is an over 150-year-old, nationally recognized banking institution with hubs in Kansas City and St. Louis. A team of seven Keyhole consultants was brought...
- A Keyhole Consultant was brought in to directly work with the client’s full-stack development team. The goal of the project was to help the client...
- A team of Keyhole Consultants was brought in to help a client in the healthcare insurance space with a rewrite of their existing, proprietary application...
- Project & Client Objective A Sr. Keyhole Software Consultant architected and developed a full-stack set of applications (and DevOps) of a social events fitness platform with...
- Project Objective The project was part of a key initiative to expedite the modernization of a private company’s suite of websites and mobile applications. Keyhole was...
- A team of Keyhole Software consultants helped a multi-national company to develop an application focused on full automation of the insurance claims workflow process after...
- A team of Keyhole Software Consultants built a customer-facing analytics dashboard for an international leader in automotive data and software services. This project was performed...
- Under an aggressive 6-week deadline, a four-person Keyhole Software Consulting team was charged with delivering functionality to the first phase of a capital asset planning...
- Client Snapshot: Privately controlled and independent investment management firm. A cross-functional team of Keyhole Software consultants assisted a long-term client of Keyhole Software on various, concurrent...
- Project Objective Keyhole Software developed a cross-platform mobile app using React Native for a popular all-girls social networking site dedicated to the empowerment of young girls...
This varied experience directly benefits clients: Keyhole consultants quickly come up to speed on your stack, configuration, and action items to meet project goals.
