Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
build once
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "build once" is correct and usable in written English.
It can be used in contexts related to software development or engineering, where the idea is to create something that can be reused multiple times without needing to be rebuilt. Example: "With our new framework, we can build once and deploy across multiple platforms seamlessly."
✓ Grammatically correct
News & Media
Science
Academia
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
34 human-written examples
During the current American expansion wage pressures only started to build once unemployment dropped below 5.5%.
News & Media
But I'm going to buy a piece of land and build once in my life.
News & Media
The LHC cost SFr10 billion ($10 billion) to build, once the full cost of the detectors themselves is included.
News & Media
Some time later, the Americans will build, once again, a police station and government center and help dozens of Afghan police officers and a subgovernor move in.
News & Media
These would be undertakings of many billions of dollars, and Mr. Cuomo said they would take years to build — once they were started.
News & Media
"If the saying is check twice and build once, this was more like build twice and check once," Aboulafia said to me.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
The anticipation builds once again as you move toward the building's central courtyard, a dreamy cylindrical space that is dominated by a grand staircase.
News & Media
Also on the drawing board are a hotel, a condominium residential building and a Venetian-style pedestrian plaza that would be built once 2 Center Street proved viable.
News & Media
The Ruland Road homes would also be built once a plan is approved, he said.
News & Media
Still Mr. Lewis expressed optimism about the conglomerate he has built, once the economy recovers.
News & Media
Protesters have very rarely prevented a road from being built once the physical work has begun.
News & Media
Expert writing Tips
Best practice
Use "build once" in contexts where reusability and efficiency are key considerations, particularly in software development, engineering, and manufacturing.
Common error
Avoid using "build once" if the application requires significant modifications or adaptations for each deployment environment. Ensure that the 'single build' truly serves multiple purposes without substantial rework.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "build once" functions primarily as a directive or principle, often used in technical fields to emphasize efficiency and reusability. Ludwig examples show its use in contexts related to software development and construction projects.
Frequent in
News & Media
50%
Science
20%
Academia
10%
Less common in
Encyclopedias
0%
Wiki
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "build once" is a principle that advocates for creating a single, reusable solution across multiple deployments, commonly applied in software development and construction. According to Ludwig, the phrase is grammatically correct and primarily functions as a directive emphasizing efficiency. While "build once" is mostly used in news and media, science and academia also present considerable usage. When using the phrase, be sure to clarify what the single build encompasses to avoid overgeneralization.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
create once
Focuses on the act of creation rather than the construction aspect.
develop once
Specifically emphasizes the development phase, especially in software contexts.
design once
Highlights the design phase as the single point of creation.
implement once
Emphasizes the implementation stage, suggesting a single implementation for multiple uses.
write once
Particularly relevant in coding, focusing on writing code that can be reused.
code once
Similar to "write once" but more specific to the act of coding.
construct once
Broader than "build", including abstract constructions.
engineer once
Highlights the engineering aspect of creating a reusable component.
program once
Focuses on programming and creating reusable software components.
author once
Emphasizes the authoring of content for multiple platforms.
FAQs
What does "build once deploy everywhere" mean in software development?
It refers to the concept of creating a single version of an application that can run on various platforms or devices without needing to be rewritten or reconfigured. This is often achieved through technologies like containers or cross-platform frameworks.
When is it appropriate to use the phrase "build once"?
It's suitable when discussing systems or components designed for reuse across different environments or applications, particularly in software engineering, manufacturing, and infrastructure projects.
What are the benefits of a "build once" approach?
It reduces development time and costs, ensures consistency across different deployments, and simplifies maintenance and updates. The aim is to maximize efficiency and minimize redundancy.
What are some alternatives to the phrase "build once"?
You can use alternatives like "create once", "develop once", or "design once" depending on the specific context and the aspect you want to emphasize.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested