The Scaled Agile Framework, or SAFe, the methodology is a nimble frame for development teams built on three pillars: Team, Program, and Portfolio. SAFe was made to provide staff flexibility and also to help handle a few of the challenges bigger organizations have when practicing agile. 

It's made not so much as one methodology but as a wide knowledge base of proven best practices that actual teams have utilized to deliver effective software solutions. You can get more information about the SAFe from the link https://prettyagile.com/.

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What is the History of this Scaled Agile Framework?

The SAFe frame was released in 2011. Now, SAFe's whole catalog of wisdom and success routines is available free of charge, and it's turned into among the most common agile frameworks.

What are the Strengths and Weakness of SAFe?

SAFe's strengths include:

Helps cross-functional teams collaborate more efficiently

helps organizations attain better transparency

Aligns all parts of a job to the wider business goals

Use of the Scaled Agile Framework?

SAFe is most-popular among business organizations as most of its aspects center on eliminating the typical challenges teams face when climbing agile.

If your business is just starting to transition into nimble, SAFe may be a feasible choice to bridge this gap due to its prescriptive approach than, say, Disciplined Agile (DA), that provides more customization and flexibility but additionally requires an organization completely comprehend the agile philosophy currently.

It's worth noting, but that SAFe's top-down approach to decision making and job management can undermine a number of their core agile principles–for example collective possession, adaptiveness, and not as fixed roles–which might have drawn your staff to nimble in the first location.