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What is legacy code

What is the Legacy Code? Definition and Best Practices - BinarApps
https://binarapps.com › what-is-the-le...
What is legacy code? Legacy code is source code from an older, unsupported, or out-of-production version of an operating system or other types of technology. It ...
What is the definition of "legacy code"? - Stack Overflow
https://stackoverflow.com/questions/4174867
I would say that legacy code is (usually old) code that can be rewritten using better programming techniques or languages. Legacy code usually is not easily rewritten …
Legacy code: definition, problems, and practices - IONOS
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Sep 16, 2020 · The term “legacy code” is used in the field of software technology. This term refers to old code that is usually no longer in active development. In a sense, legacy code is the antithesis of clean code which is easy to understand, maintain, and adapt. Legacy code is unwieldy, outdated, and messy, which can lead to numerous problems. The exact meaning of the term greatly depends on the developer’s perspective and current situation.
What is Legacy Code? - Definition from Techopedia
https://www.techopedia.com/definition/25326
Legacy code refers to an application system source code type that is no longer supported. Legacy code can also refer to unsupported operating systems, hardware and …
What Is Legacy Code and Why Is it Bad?
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The actual definition of legacy code, at least as used by authors like Paul Hardy among others, is very simple indeed—it is code without ...
An Essential Guide to Legacy Code | HackerNoon
https://hackernoon.com/an-essential-guide-to-legacy-code-no2337ml
Legacy code is unwieldy, outdated, and messy, which can lead to numerous problems. It may be written for operating systems that are no longer supported, or older …
What is Legacy Code? - Definition from Techopedia
www.techopedia.com › definition › 25326
Oct 25, 2011 · Legacy code refers to an application system source code type that is no longer supported. Legacy code can also refer to unsupported operating systems, hardware and formats. In most cases, legacy code is converted to a modern software language and platform. However, to retain familiar user functionality, legacy code is sometimes carried into new environments.
8 Tips for Working With Legacy Code - Perforce …
https://www.perforce.com/blog/qac/8-tips-working-lega…
Legacy code is source code inherited from someone else or inherited from an older version of the software. It …
What is the definition of "legacy code"? - Stack Overflow
stackoverflow.com › questions › 4174867
Nov 13, 2010 · I would say that legacy code is (usually old) code that can be rewritten using better programming techniques or languages. Legacy code usually is not easily rewritten because of dependencies on that code. Most code as created meets your definition of legacy code.
What is legacy code and how to avoid it? - andre.schweighofer -
https://andreschweighofer.com › tech
Legacy code is the entropy of software engineering ... The more time passes and the less you actively invest in maintenance the more legacy code you will face. In ...
What is legacy code? - Quora
https://www.quora.com/What-is-legacy-code
The serious answer is that “legacy code” are programs or parts of programs that have been in use for a while. Usually that means that the major bugs have been fixed or worked around, and …
Legacy system - Wikipedia
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Legacy code is old computer source code that is no longer supported on the standard hardware and environments, and is a codebase that is in some respect ...
What is Legacy Code? Is it code without tests?
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Legacy Code is the code you need to change and you struggle to understand. Why is that definition useful? Because it states something people fail to realize: ...
Legacy code: definition, problems, and practices - IONOS
https://www.ionos.com/.../websites/web-development/what-is-legacy-code
The term “legacy code” is used in the field of software technology. This term refers to old code that is usually no longer in active development. In a sense, legacy code is the antithesis of clean code which is easy to understand, maintain, and adapt. Legacy code is …
Chapter 4: Legacy code - Test-Driven Development - MOOC
https://tdd.mooc.fi/4-legacy-code
What is legacy code? Code written by someone else? Code that you're afraid to change? If the code would have tests, you could change it without fear of breaking existing behavior. Thus the …
Legacy system - Wikipedia
https://en.wikipedia.org/wiki/Legacy_system
Legacy code may be present to support legacy hardware, a separate legacy system, or a legacy customer using an old feature or software version. While the term usually refers to source …
Legacy code dangers: code is inventory - Parker Software
https://www.parkersoftware.com › blog
In a more formal context, legacy code refers to code that is no longer supported. It might have been inherited from an old team, it might be written using an ...
Everything You Need to Know About Legacy Code - Enkonix
https://enkonix.com › Blog
The term Legacy Code usually refers to an application source code that has reached or crossed an end of the support cycle. Often, this may also imply that parts ...
What is the definition of "legacy code"? - Stack Overflow
https://stackoverflow.com › questions
Code written by others or under a previous language, architecture, methodology, or framework that pertains to the current project ...
How to Work Effectively With Legacy Code - Perforce Software
https://www.perforce.com › blog › qac
Legacy code is source code inherited from someone else or inherited from an older version of the software. It can also be any code that you don' ...
What is legacy code? - YouTube
https://www.youtube.com/watch?v=JpSqiVHnzPw
What is legacy code? 6,152 views Mar 13, 2019 176 Dislike Share Codecademy 185K subscribers Nearly every developer has had an experience where they had …