Micronaut (framework)

Micronaut
Developer(s)Graeme Rocher
Initial releaseMay 2018
Stable release
4.9.1[1] Edit this on Wikidata / 8 July 2025; 16 days ago (8 July 2025)
RepositoryMicronaut core repository, Micronaut platform repository
Written inJava, Groovy
Operating systemCross-platform
PlatformCross-platform (JVM)
TypeSoftware framework
LicenseApache License 2.0
Websitemicronaut.io

Micronaut is an open source JVM-based framework for building lightweight microservices.[2][3]

It is designed to avoid reflection, thus reducing memory consumption and improving start times.[4][5] Features which would typically be implemented at run-time are instead pre-computed at compile time.[6][7]

It was created by Graeme Rocher, who also created the Grails framework. In June 2020, Rocher co-founded the Micronaut Foundation, which aims to "advance innovation and adoption of Micronaut".[8] Micronaut is continually developed and maintained by Object Computing Inc.[6]

References

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  1. ^ "Release 4.9.1". 8 July 2025. Retrieved 24 July 2025.
  2. ^ Rouse, Margaret. "Micronaut framework". TechTarget. Retrieved 17 February 2024.
  3. ^ "Micronaut: The future of microservices in the JVM". JAXenter. 22 May 2018. Retrieved 30 January 2022.
  4. ^ "Talking about Micronaut with Graeme Rocher". CROZ. Retrieved 30 January 2022.
  5. ^ Sierkstra, Jack (13 November 2018). "Micronaut: a new Spring-like framework focussed on minimal memory consumption". Info Support Blog. Retrieved 30 January 2022.
  6. ^ a b Brown, Jeff Scott (July 24, 2020). "The Future of Micronaut". TechWell.
  7. ^ Morales, Alexa Weber. "Oracle BrandVoice: Grails Founder: What Java Developers Don't Know About Memory Can Cost Them Money in the Cloud". Forbes. Retrieved 30 January 2022.
  8. ^ "Object Computing Announces Establishment of New Micronaut Foundation". Object Computing. Retrieved 17 February 2024.
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