Remove legacy
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Patterns of Legacy Displacement: Event Interception

Martin Fowler

When we gradually replace a legacy system, we have plenty of cases where the legacy system and its replacement need to interact. Since these legacy systems are often difficult, and costly, to change, we need a mechanism that can integrate elements of the replacement while minimizing the impact to the legacy system.

System 290
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Using data replication in legacy displacement

Martin Fowler

Done well, it can provide a rapid start to a displacement effort, but we must be wary of it coupling new systems to the legacy schema moreā€¦ Alessio Ferri and Tom Coggrave complete their article about introducing seams into mainframe systems by looking how we can use data replication.

Data 226
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Bliki: Legacy Seam

Martin Fowler

When working with a legacy system it is valuable to identify and create seams: places where we can alter the behavior of the system without editing source code. Micheal Feathers coined the term ā€œseamā€ in the context of legacy systems in his book Working Effectively with Legacy Code.

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Atos deal to sell its legacy service business falls through

CIO

French IT services company Atos has put an end to its attempts to sell its ailing legacy managed infrastructure services business after failing to reach an agreement with a prospective buyer, and will now have to glue the two halves of its business back together.

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Modernizing Workloads with the Cloud: How to Improve Performance & Reduce Costs

By modernizing and shifting legacy workloads to the cloud, organizations are able to improve the performance and reliability of their applications while reducing infrastructure cost and management.

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Patterns of Legacy Displacement

Martin Fowler

My colleagues do a lot of work that involves replacing legacy software systems. We begin with an overview article that lays out four main categories of activity that need to be done for a successful legacy displacement.

Software 352
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Legacy Displacement: Revert to Source

Martin Fowler

Legacy systems often act as integration hubs, ingesting source data to pass on to downstream systems. A new downstream system can decouple itself from legacy by finding the source of data to the legacy and integrating directly to that instead.

System 240
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How to Stay Competitive in the Evolving State of Martech

Marketing technology is essential for B2B marketers to stay competitive in a rapidly changing digital landscape ā€” and with 53% of marketers experiencing legacy technology issues and limitations, theyā€™re researching innovations to expand and refine their technology stacks.

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How Deepgram Works

Why Deepgram over legacy trigram models. In this whitepaper you will learn about: Use cases for enterprise audio. Deepgram Enterprise speech-to-text features. How you can label, train and deploy speech AI models. Overview of Deepgram's Deep Neural Network. Download the whitepaper to learn how Deepgram works today!

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Microservices: The Dark Side

Speaker: Prem Chandrasekaran

A few years ago, Barclays embarked on a journey to migrate its legacy services to a modern tech stack with the objective of achieving a high level of scale, resilience, and reliability.