The best way to design a system for handling bulk workloads is to make it a batch system. If we are already using Spring, it will be easy to add a Spring Batch to the project. Spring batch provides a lot of boiler plate features required for batch processing like chunk based processing, transaction management and declarative input/output operations. It also provides job control for start, stop, restart, retry and skip processing also.

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Lightbox is a popular and widely used concept for showing the gallery of media files. It is a very impressive approach for the end user to glance through media files. Media files like audio or video will load the html audio or video controls.

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In Web development, there will be always a need to display content in a large list. Rendering a large list will slow down the web page load and increase the First Contentful Paint(FCP). Usually large lists are displayed in a paginated grid where user has to move around pages by clicking next. It will be good user experience, if the same page provides data of large list as and when we scroll.

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We show lot of data in our web applications, it will be awesome if we quickly download specific part of PDF rather than printing it. It will be easy to share for different stakeholders and also for focused meetings. In web application development, download to PDF means, we need to develop backend api specifically and then link it in frontend which takes longer development cylce. Instead it would be really great, if there is way to download what we see in the user interface quickly with few lines of Javascript, similar to export options in word processing application.

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Material design is inspired from the real world building architecture language. It is an adaptable system of guidelines, components, and tools that support the best practices of user interface design. Backed by open-source code, Material streamlines collaboration between designers and developers, and helps teams quickly build beautiful products. In this article, we will build COVID stats using Angular Material design.

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Apache OpenNLP is a library for natural language processing using machine learning. In this article, we will explore document/text classification by training with sample data and then execute to get its results. We will use plain training model as one example and then training using Navie Bayes Algorithm.

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The Apache OpenNLP library is a machine learning based toolkit for the processing of natural language text. OpenNLP also includes entropy and perceptron based machine learning. . It contains several components for natural language processing pipeline like sentence detector, tokenizer, name finder, document categorizer, part-of-speech tagger, chunker, parser, co-reference resolution.

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Angular is a framework for creating single page web application. Angular facilitates the security feature and protection mechanism. It provides frameworks by verifying all the routing urls with security authguard interface to validate and verify the user and its permissions.

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Spring Boot is a microservice-based Java framework used to create web application. WebSocket API is an advanced technology that provides full-duplex communication channels over a single TCP connection. This article explains about how to implement WebSocket using Spring Boot.

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Electron is an open source library to build native applications which also works as cross-platform desktop applications. It provision operating system functionalities with help of node integration. In this article, we will go through how to access the Operating System variables, Inter system communication, System dialog, Access files, folders also their statistics.

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Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. It is pre-loaded with user authentication, content administration, site maps, RSS feeds and many more tasks. Security features provided are cross site scripting (XSS) protection, cross site request forgery protection, SQL injection protection, click-jacking protection, host header validation, session security and so on. It also provides in built caching framework.

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When there is a requirement for having local storage for the desktop application context and data needs to be synchronized to central database, we can think of Electron with PouchDB having CouchDB stack. Electron can be used for cross-platform desktop apps with pouch db as local storage. It can sync those data to centralized database CouchDB seamlessly so any point desktop apps can recover or persist the data. In this article, we will go through of creation of desktop apps with ElectronJS, PouchDB and show the sync happens seamlessly with remote CouchDB.

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Leaflet, a open-source JavaScript library for interactive maps. It is a well-documented API and extended with lot of plugins. It is also designed with simplicity, performance and usability.

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Notifications is a message pushed to user's device passively. Browser supports notifications and push API that allows to send message asynchronously to the user. Messages are sent with the help of service workers, it runs as background tasks to receive and relay the messages to the desktop if the application is not opened. It uses web push protocol to register the server and send message to the application. Once user opt-in for the updates, it is effective way of re-engaging users with customized content.

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Web developers come across scenarios like web application completely breaks when workstation goes offline. Likewise to get into our application, every time we need to open a browser and then access it. Instead if it is in app, it will be easy to access for end-user. Push notifications similar to email client need to be done through web application. All these are addressed by a magic called service worker.

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JHipster is one of the full-stack web app development platform to generate, develop and deploy. It provides the front end technologies options of React, Angular, Vue mixed with bootstrap and font awesome icons. Last released version is JHipster 6.0.1. It is licensed under Apache 2 license.

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RESTEasy is a JBoss project that provides various frameworks to help you build RESTful Web Services and RESTful Java applications. It comprises of frameworks for mock, embeddable server, rest client, proxy servers, logging and so on.In this article, we will walk-through ETag implementation and show the behaviour related to ETag done by rest easy framework. Example is developed using RESTEasy 3.7 and deployed in tomcat as RESTEasy framework is portable.

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Angular is a platform for building responsive web, native desktop and native mobile applications. Angular client applications are built using HTML, CSS and Typescript. Typescript is a typed superset of Javascript that compiles to plain Javascript. Angular core and optional modules are built using Typescript. Code has been licensed as MIT License.

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RESTEasy is a JBoss project that provides various frameworks to help you build RESTful Web Services and RESTful Java applications. It is a fully certified and portable implementation of the JAX-RS 2.1 specification, a JCP specification that provides a Java API for RESTful Web Services over the HTTP protocol. It is licensed under the ASL 2.0.

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RESTEasy is JAX-RS 2.1 compliant framework for developing rest applications. It is a JBoss project that provides various frameworks to help you build RESTful Web Services and RESTful Java applications. It is a fully certified and portable implementation of the JAX-RS 2.1 specification, a JCP specification that provides a Java API for RESTful Web Services over the HTTP protocol.

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