Over the past year or so we’ve added a number of new features and integrations to Scoold and Para. In particular, Scoold has received hundreds of bug fixes and dozens of pull requests on GitHub. The community has been quite active with feature requests and suggestions. We’re also happy to report that profits from Scoold Pro are increasing and we’re proud to have several large clients, like Cisco, IBM and DBS Bank, who have successfully deployed it in production.
Note: This article is a clone of another one written for Angular.
In this tutorial we’re going to build a simple single-page application with React (v16 and above). This is intended
for developers unfamiliar with the new framework or having some experience with React. First of all, I got
Visual Studio Code installed on my machine and it’s running on Linux. I chose VS Code because we’ll be working with
The code project for this article was generated with
create-react-app, a scaffolding tool for React.
You’ll also need to have Git, Node.js and npm installed.
With the release of Para
1.32.0 we’ve introduced support for webhooks for all apps. This feature is available now
on ParaIO.com as well. This is very good news for everyone who wants to integrate Para with
external services. It makes Para even more flexible and enables you to have near real-time notifications for events
delete for any object type you choose.
Over the past couple of months we’ve been busy maintaining Para and Scoold and a few patches have been released. The changes are minor and are mostly related to dependency upgrades. A few minor bugs have been fixed as well. Scoold has received some much welcome pull requests with translations from our awesome contributors. It is now available in 12 different languages!
I’ve assembled a list of the top open source Q&A platforms that are currently available. The list contains only projects which are in active development and have a working demo site. There are a few similar blog posts out there but they’re quite outdated. Most of the projects listed below are inspired by Stack Overflow which is in fact the most popular community for questions and answers related to programming. Please, bear in mind that the list is not ordered in any way.
We are happy to announce the availability of Scoold Pro! We’ve added a number of useful features to it and made it easier for integration with your existing infrastructure. Scoold Pro fits well inside an enterprise environment and can also be hosted on your company’s intranet. SAML authentication allows for a faster onboarding and unlimited spaces give you the freedom to assign a separate space to each one of your teams within your organization.
Have you ever wanted to have a Q&A section on your website with the functionality of Stack Overflow? Well, this one is for you! Scoold is a cloud-ready Stack Overflow clone, powered by our Para backend. It’s a real-world application, showcasing the Para technology and how it can be utilized to get a project off the ground quickly. Scoold is a lightweight (~4000 LOC) web application written in Java – it runs great on the smallest Heroku dyno and doesn’t require a database.
Static site generators are great — they get the job done quickly for our blogs, landing pages and project websites. They make it easy to build something, deploy it and forget it — free hosting, nothing to maintain, a sort of “serverless” technology. Static sites are perfect for content which rarely changes. They lack dynamic features, but the main problem is that you can’t search quickly for a piece of content without leaving the site, which hinders the user experience.
We generate our blog using Hexo, a simple static site generator, and we’re quite happy with it. We’ve always felt that our search box could be improved and sending users off to Google was just sloppy. In this tutorial, I’ll show you how you can also upgrade the search box on your blog or static site.
Amazon’s DynamoDB is a fully managed database service running inside the AWS cloud which is super-scalable and fast. It is perfect for write-intensive workflows and low-latency queries. Its main advantages are the adjustable read and write performance and global secondary indexes (GSI).
We migrated from Cassandra to DynamoDB a while back. This decision was taken mainly because of the tunable performance and also because it’s a managed service and we had one less thing to maintain. Later we found out that global indexes could help us save a lot of extra costs and so we implemented a simple solution, which we call “shared tables”.
Things — those small, connected devices are now part of our daily lives. As we transition our focus from mobile to broader IoT development, the need for reliable and open source backend systems increases. There are so many applications for IoT — smart thermostats, air conditioning controllers, DIY home automation systems based on Raspberry Pi and Arduino, to name a few. We were planning to add IoT support to Para for a while now but it was only after a fellow developer’s suggestion that we realized we should’ve done this sooner.