Monday, April 13, 2020

Nginx

NGINX is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server. NGINX is known for its high performance, stability, rich feature set, simple configuration, and low resource consumption.

NGINX is one of a handful of servers written to address the C10K problem. Unlike traditional servers, NGINX doesn’t rely on threads to handle requests. Instead it uses a much more scalable event-driven (asynchronous) architecture. This architecture uses small, but more importantly, predictable amounts of memory under load. Even if you don’t expect to handle thousands of simultaneous requests, you can still benefit from NGINX’s high-performance and small memory footprint. NGINX scales in all directions: from the smallest VPS all the way up to large clusters of servers.


NGINX powers several high-visibility sites, such as Netflix, Hulu, Pinterest, CloudFlare, Airbnb, WordPress.com, GitHub, SoundCloud, Zynga, Eventbrite, Zappos, Media Temple, Heroku, RightScale, Engine Yard, StackPath, CDN77 and many others.


 

Even someone relatively new to NGINX can deploy it within 30 minutes. Many NGINX experts can do it even faster. So let’s work together to do good and make it happen. Everyone can contribute:
  • Educators, agency employees, and non‑profit workers who aren’t technical, plus consumers of their services – Share this blog with your organization, directly to the webmaster or IT system administrator if possible.
  • Webmasters and IT administrators – Read this blog to learn about the free resources we’re offering to help you quickly install and use NGINX at this critical time.
  • NGINX OSS community members – Share your NGINX expertise with those in need! Follow the nginx tag on Stack Overflow1 to help answer questions as they come in.

ExtJS

Ext JS is a JavaScript framework that enables developers to build web apps for any modern device. It includes 140+ fully supported components that easily integrate with React and Angular.





Accelerate web application development with an enterprise-ready framework, components and tools built to work together seamlessly.

Our extensive 140+ pre-built component library includes but is not limited to:

  • Grid — Handle millions of records and provides built-in functionality such as sorting and grouping.
  •  
  • Pivot Grid — Add powerful analytics functionality to React applications.
  • Exporter — Export data from the standard grid or Pivot Grid to a wide variety of common formats.
  • Layouts — Ensures the proper sizing and positioning of all components with the powerful and flexible layout system.
  • Charts — Visually represent data with a broad range of dynamic and static charts including line, bar, and pie charts.
  • D3 Adapter — Add sophisticated Data-Driven Documents package (D3) visualizations such as heatmaps, treemaps, sunbursts and more to your web applications.
Reference:
https://www.sencha.com/