Application modernization
While it's certainly possible to green-field all your applications, many software teams find themselves invariably tasked with bringing old legacy applications in line with modern performance demands. Discover how you can breathe new life into legacy systems and software through comprehensive application modernization practices, including versioning, refactoring and more.
Top Stories
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Tip
22 Jul 2022
10 application performance metrics and how to measure them
You've deployed your application, now what? To keep your application performing well, you need to track various metrics. Take a look at these ten critical KPIs. Continue Reading
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Tip
24 Nov 2021
How to transition to the cloud: 7 best practices
The cloud can help improve an app's performance and cost, but businesses need to plan for success. Follow these best practices to ensure cloud migration success. Continue Reading
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Feature
18 Nov 2021
Top cloud migration and adoption trends for 2022 and beyond
Cloud migrations are inevitable for some enterprises as they navigate a move off premises or between clouds. Evaluate some of the latest migration trends and the pros and cons that come with each. Continue Reading
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Tip
28 Sep 2021
8 fundamental microservices security best practices
Despite the benefits, microservices will introduce profound security issues. We review the biggest microservices security challenges and eight strategies used to combat them. Continue Reading
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Tip
16 Sep 2021
Follow 6 key steps to deploy microservices in production
To succeed with microservices, IT organizations need to rethink the way they design and deploy applications -- and not all the necessary changes are technical ones. Continue Reading
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Feature
05 Aug 2021
An A-to-Z guide to a microservices architecture transition
This comprehensive guide to microservices explains everything: comparisons to monolithic architectures, the role of APIs and containers, and design and deployment best practices. Continue Reading
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Tip
03 Aug 2021
Microservices vs. SOA: Choose the right app architecture
This primer explains the ins and outs of a microservices vs. SOA architecture: when and where to use either one, and how both are evolving, thanks to containers. Continue Reading
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Tip
29 Jul 2021
How microservices and containers work, apart and together
Microservices and containers are two methods that enable companies to more efficiently create and deliver applications. Here's how they work -- and when they're best used together. Continue Reading
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Tip
29 Jul 2021
Microservices vs. APIs: How they differ and work together
Enterprises still rely on monolithic systems, but apps increasingly require speed, scale and flexibility. Here's how microservices and APIs achieve that, separately and together. Continue Reading
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Feature
20 May 2021
3 ways to maximize business process automation benefits
As business automation continues to take the enterprise by storm, there are a few ways software teams can better prepare themselves to confidently kick-start BPA initiatives. Continue Reading
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Tip
21 Apr 2021
Feature toggles: A simple fix for complex release cycles
While development teams should always strive to improve app functionality, unchecked collections of feature releases can quickly cause trouble. Feature toggles may be the answer. Continue Reading
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Tip
19 Apr 2021
Why microservices and IoT apps are perfect together
The development of IoT apps certainly presents its fair share of challenges, but the benefits that microservices bring might be an antidote to those struggles. Continue Reading
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News
31 Mar 2021
OSDU Data Platform opens door to new apps in energy sector
A new OSDU standard aims to bring information from oil, gas, wind, solar and other sources into a single data platform to help energy companies address future demand. Continue Reading
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Tip
31 Mar 2021
Micro apps: A simple way to add sophisticated features
When building a new web or mobile app seems like overkill, micro apps might be the most practical way for developers to add niche features and functionality. Continue Reading
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News
25 Mar 2021
LeanIX adds SaaS, microservice management to product lineup
Enterprise architect specialist LeanIX expanded its portfolio through the purchase of SaaS management startup Cleanshelf and the introduction of a Microservice Intelligence tool. Continue Reading
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News
24 Mar 2021
ServiceNow enters RPA market with Intellibot acquisition
Taking its cue from corporate users focused on both low- code and automation, ServiceNow has acquired Intellibot for its robotic process automation (RPA) products. Continue Reading
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News
17 Mar 2021
IBM tools speed mainframe application modernization projects
IBM has released new versions of its application modernization tools designed to bring its Z series of mainframe applications in closer alignment with its development pipeline. Continue Reading
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News
24 Dec 2020
Enterprise architecture tools could be acquisition targets
Avolution, Bizzdesign, Mega and Software AG tools lead the Gartner Magic Quadrant on enterprise architecture, but analysts see big players in neighboring markets joining the fray. Continue Reading
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News
25 Nov 2020
New Agile 2 development aims to plug gaps, complement DevOps
The new Agile 2 initiative aims to address problems with the original Agile Manifesto and give greater voice to developers who are disenfranchised in existing Agile environments. Continue Reading
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Feature
28 Oct 2020
Headless CMS powers personalized, omnichannel e-commerce
As the headless CMS gains steam, understand why e-commerce companies are the most likely ones to reap the benefits and what trends are driving its adoption. Continue Reading
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News
20 Oct 2020
Enterprise architecture tools add pandemic-related updates
The COVID-19 pandemic spurs vendors of enterprise architecture products to add new online and mobile capabilities and promote business functionality to address changing customer needs. Continue Reading
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Tip
07 Oct 2020
A basic overview of micro front ends
Microservices enable independent app-dev teams, asynchronous app updates and precise troubleshooting. If these benefits sound good for your UI, consider a micro front end. Continue Reading
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News
07 Oct 2020
New LeanIX EA module can ease linking IT to business goals
LeanIX's new Business Transformation Management module tries to simplify planning through its 'GitHub for IT architecture' approach and Apple Time Machine-like visualization tool. Continue Reading
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News
06 Oct 2020
Ardoq architecture tool adds new Scenarios planning module
The new Scenarios module in Ardoq's enterprise architecture tool enables customers to model and analyze potential future states in a collaborative way. Continue Reading
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Tip
11 Sep 2020
Learn the benefits of microservices orchestration
Orchestration plays a vital role in a microservices architecture, especially when it comes to communication, workload management and architecture readability. Continue Reading
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Feature
25 Aug 2020
The top software developer skills, tools and certifications
Now tasked with managing complex enterprise software systems, the depth of skills and breadth of knowledge needed by developers has never been more profound. Continue Reading
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Tip
19 Aug 2020
Orchestration vs. choreography in microservices architecture
Orchestration and choreography are related, but they each have their own role to play. Get to know the basics of these service call approaches, including the use cases for each. Continue Reading
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Feature
17 Aug 2020
Application architecture changes force IT to adjust focus
IT teams should focus on developer needs to control security and cost management and prevent vendor lock-in as businesses demand faster application turnaround, a consultant advises. Continue Reading
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Tip
03 Aug 2020
Decomposing a monolithic database for microservices
When breaking up a monolith, it's critical to decompose your database alongside your new distributed services. We explore how to do this and avoid creating a distributed monolith. Continue Reading
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Feature
27 Jul 2020
Enterprise architecture heats up to meet changing needs
Forrester Research analyst sees barriers to enterprise architects moving forward in skills, tools' ROI and tech-savvy execs who don't want them collaborating with the business. Continue Reading
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Feature
30 Jun 2020
Key strategies to help migrate to microservices
Microservices adoption is no easy feat. In addition to the technical process of transitioning from a monolith, enterprises must also look at team structure and common migration mistakes. Continue Reading
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Tip
29 Jun 2020
What is the strangler pattern and how does it work?
The strangler pattern allows software teams to retire legacy systems incrementally and avoid the pitfalls of major rewrites. We examine this pattern and detail the steps involved. Continue Reading
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Tip
22 Jun 2020
4 best practices for creating architecture decision records
An ADR is only as good as the record quality. Follow these best practices to establish a dependable ADR creation and maintenance process. Continue Reading
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News
04 Jun 2020
Microsoft fuels 'developer velocity' with Azure, new tools
Microsoft is pushing the theme of 'developer velocity,' or how coders can quickly transform an idea into viable business software. Experts vary on how new the concept really is. Continue Reading
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Tip
29 May 2020
Fix spaghetti code and other pasta-theory antipatterns
Developers must try to write maintainable, reusable code. That's easier said than done. Learn about programming antipatterns espoused in the pasta theory, and don't forget a napkin. Continue Reading
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Tip
23 Apr 2020
4 microservices antipatterns that ruin migration
A migration to microservices can quickly lead to a chaotic heap of overly-coupled modules and fragile code. Here are the most critical microservices antipatterns to avoid. Continue Reading
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News
20 Apr 2020
COVID-19 unemployment claims up demand for COBOL programmers
There is an urgent need for COBOL programmers amid the COVID-19 pandemic that has devastated the U.S. economy and overwhelmed unemployment insurance systems in some states. Continue Reading
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Tip
31 Mar 2020
How to plan and execute a migration to microservices
Ready for a migration to microservices? Here are the steps your development team can take to gradually transition your existing monolithic applications. Continue Reading
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Feature
09 Mar 2020
Break monoliths into microservices with 3 steps
To decompose a monolith into microservices, you could take the application offline or halt all updates and rewrite everything. Or you could follow this practical approach. Continue Reading
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Tip
12 Feb 2020
Is microservices adoption right for your organization?
Assess whether your org will benefit from microservices, and use this expert advice to take the initial steps to make a successful architectural and cultural transition. Continue Reading
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Feature
30 Jan 2020
Experts explain how AWS Lambda works internally
AWS Lambda introduces its fair share of benefits and problems. In case you missed it, here are three expert tips to help serverless functions find a comfortable place within your software systems. Continue Reading
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Tip
24 Jan 2020
Pros and cons of monolithic vs. microservices architecture
Developers interested in shifting to microservices should seriously consider whether a monolithic approach may be the smarter choice. Here are the key factors to consider. Continue Reading
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News
09 Jan 2020
GraphQL vs. REST choice steers microservices development
GraphQL vs. REST: That is the question as teams tackle microservices architecture design, and at Pantheon, the choice came with both business boons and technical debt. Continue Reading
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Guide
12 Dec 2019
A guide to open source technology in application development
The open source community continuously adapts to address the latest application development and deployment needs of organizations large and small. What can these tools do for you? Continue Reading
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Tip
13 Sep 2019
Invoke these 3 commandments of microservice applications
Unlock a microservice app's potential with a three-pillared approach centered on a thorough component directory, absolute service flexibility and reliable backwards compatibility. Continue Reading
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Infographic
29 Aug 2019
Serverless architecture diagram shows a new side of server-side
Examine this serverless architecture diagram to see how development processes and the lifecycle of code differs from traditional server- and client-side development. Continue Reading
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Feature
21 May 2019
Insurer's cloud application modernization approach gets real
Helvetia views its enterprise architecture from all angles to automate and raise efficiency on the back end, improve customer experience on the front end and secure data throughout. Continue Reading
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Feature
31 Jan 2019
Monolith to microservices case study proves maintainability matters
See how microservices have changed one retail rewards tech company's development team makeup as it worked to leave monolithic apps behind. Continue Reading
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Tip
27 Jul 2018
Utilize microservices to support a 5G network architecture
To satisfy next-level network promises, 5G networks should be supported by a microservices-based infrastructure, as monolithic architectures won't meet demands. Continue Reading
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News
24 Jul 2018
Middleware tools demand to peak in 2018, before iPaaS ascends
Gartner predicts that enterprise on-premises middleware will go out with a $30B bang this year. Ready to plan cloud middleware migration projects? Think iPaaS and MWaaS. Continue Reading
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Tip
18 May 2018
When is serverless technology best for app modernization?
Serverless has emerged as a viable option for app modernization, but it's not always a perfect fit. Rich Sharples, Red Hat senior director, explains the considerations to take. Continue Reading
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Tip
03 May 2018
Modernizing legacy applications with minimal strain
Many different challenges can occur as a result of modernizing legacy applications. Luckily, there are a multitude of options at your disposal to overcome these obstacles. Continue Reading
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Answer
13 Apr 2018
How can microservices help modernize legacy applications?
Can microservices help modernize legacy applications? An expert lists ways microservices help developers break the monolith into functional services. Continue Reading
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Tip
21 Mar 2018
How AWS Lambda functions and API Gateway aid modernization
Some organizations avoid modernization because of changes that need to be made to servers. But using AWS Lambda with API Gateway offers a way to modernize without the provisioning. Continue Reading
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Tip
22 Feb 2018
How to evolve architecture with a reactive programming model
Looking to modernize your enterprise architecture? Learn why reactive programming and event-driven process management will be the foundation of this change. Continue Reading
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Feature
02 Feb 2018
2018's cloud middleware migration surge will aid developers
An expected surge of migrations from on-premises middleware to cloud middleware will bring automated support for hybrid integration and lower costs. Will MwaaS or iPaaS win? Continue Reading
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Tip
01 Feb 2018
How component-based software engineering spurs innovation
Demands for digital transformation in business may ring hollow to some architects. However, componentization can play a key role in making business innovation a reality. Continue Reading
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Guide
31 Jul 2017
A guide to modern mobile application development strategies
While some fly high with their mobile applications, others struggle to get off the ground. This guide takes a look at the tools and techniques that can solidify mobile development. Continue Reading
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News
10 May 2017
Open source philosophy goes well beyond software -- and into our lives
According to advocates, open source software is just the first step in a larger movement -- one that aims to make open source an integral part of our daily lives. Continue Reading
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Feature
20 Apr 2017
Microsoft Azure App Service lets developers build cloud applications
For businesses looking to modernize legacy apps, Microsoft Azure App Service hosts several features that let users create web, mobile and Azure API apps in the cloud. Continue Reading
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Tip
14 Feb 2017
State and threading: Key concepts in a .NET microservices architecture
There are a number of reasons why implementing a .NET microservices architecture presents a challenge. Tom Nolle explains how to marry .NET and microservices. Continue Reading
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Answer
29 Sep 2015
How do you modernize legacy apps for mobile devices?
Here are several options for incorporating mobile apps as part of a legacy system modernization effort. Approaches include vendor apps and writing APIs. Continue Reading
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Quiz
12 Aug 2015
Test your knowledge on code refactoring
Code refactoring has been heralded as an effective way to modernize applications, especially for mobile. Take this quiz to find out what you really know. Continue Reading
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Answer
08 Jul 2015
What are the best ways to prevent refactoring problems?
How do refactoring problems come about, and is there a way to predict them? Contributor Brad Irby has the answers. Continue Reading
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Quiz
25 Jun 2015
What do you really know about app modernization?
Increasing demands for cloud- and mobile-ready applications are making legacy modernization efforts more critical than ever. This quiz will test your knowledge on modernization techniques and the ways to avoid common project pitfalls. Continue Reading
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Tip
03 Apr 2014
Updating COBOL programs: Pitfalls to avoid when going from COBOL to C
To keep operational expenses low, keep these modernization considerations in mind when dealing with COBOL programs. Continue Reading