jest VS best

What's even more amazing is look at the source code: https://github.com/swc-project/jest/blob/master/index.ts

swc is blazingly fast, try it: https://github.com/swc-project/jest

10. With our thousands of employees forced to leave their offices and work remotely, we took the opportunity to develop new practices and guidelines for distributed work. We'll be better able to effectively communicate, create, and collaborate together no matter what the next year(s) hold. 9. We published a lot of blog posts! Our top three most-read posts covered security (Easily Identify Malicious Servers on the Internet with JARM), automated testing (Automating Complex End-to-end Tests), and an open source tool for Kubernetes (A Generic Sidecar Injector for Kubernetes). 8. We sponsored the first-ever virtual Grace Hopper Celebration put on by Anita Borg and extended internship offers to a slew of folks we’re looking forward to welcoming to the team next summer. 7. In a truly strange year, almost 300 employees took to the virtual stage at conferences around the world (er, in their living rooms?) to talk about the great work they’re doing. 6. It’s no secret we love open source. We headed to the StackOverflow blog to share the complexities and rewards of open sourcing corporate software projects. 5. Speaking of open source, we dropped some cool projects this year: Best, which allows you to write JavaScript benchmarks in the same way you write unit tests and integrate it into your continuous integration workflow; the AI Economist, which is an open source framework for economic policy design; and Cloudsplaining, an AWS IAM Security Assessment tool that identifies violations of least privilege and generates a risk-prioritized HTML report, among many others. 4. We launched the FOSS Fund to donate money every quarter to a project selected by our employees; a sustainable open source ecosystem is essential for our technical future. 3. The world got to meet the Salesforce Kubernetes Platform, a substrate-agnostic Kubernetes install that handles concerns for the entire runtime stack. 2. The Buildpacks project was promoted to Incubation from the Cloud Native Computing Foundation Sandbox. 1. We announced Hyperforce, a complete re-architecture of Salesforce that uses the scale & agility of the public cloud, representing a massive, multi-year, cross-company engineering effort that we’re so proud of.