oboe.js - A streaming approach to JSON.

---

Oboe.js is an open source Javascript library for loading JSON using streaming, combining the convenience of DOM with the speed and fluidity of SAX. It can parse any JSON as a stream, is small enough to be a micro-library, doesn't have dependencies, and doesn't care which other libraries you need it to speak to.

json-parser json streaming progressive http sax event emitter async browser

dulwich - Pure-Python Git implementation

---

Dulwich is a Python implementation of the Git file formats and protocols, which does not depend on Git itself. All functionality is available in pure Python. Optional C extensions can be built for improved performance.

pypy version-control git git-library

mongoui - MongoDB admin UI server written in Node.js

---

MongoUI: MongoUI (mongoui) is a web (browser) admin interface for MongoDB. MongoUI is an open-source web and desktop app which allows to administer local and remote MongoDB instances via GUI. No need to type commands in a terminal anymore. Convenient interface will allow to create, update, remove and filter/search documents. You can switch between collections or even databases with just a single click.

nodejs mongoui mongodb mongodb-admin database react webpack mongodb-management

Mongo Express - Web-based MongoDB admin interface, written with Node.js and express

---

mongo-express is a web-based MongoDB admin interface written with Node.js, Express and Bootstrap3. It has support to work with multiple database, GridFS support, Replication etc.

mongodb gui express-middleware admin administration collection database manage manage-mongo mongo phpmyadmin mongodb-admin mongodb-management

Micromdm - Mobile Device Management server

---

MicroMDM is a Mobile Device Management server for Apple Devices currently focused on managing macOS. When a device enrolls (through DEP or otherwise) we want to bootstrap some tools to manage the Mac. These are agents running on a mac like Munki or Chef/Puppet which will manage the software and configuration through the lifecycle of the Mac.

mdm apple micromdm macadmins macadmin go-kit mobile-device-management

Push Notifications using Angular

---

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.

angular push-notifications notifications

Scene.js - Library to Create Timeline-Based Animation

---

Scene.js is a JavaScript timeline-based animation library for creating animation websites. As an animated timeline library, it allows you to create a chronological order of movements and positions of objects.

scenejs css timeline javascript animation motion

Angular Service Workers Usage Guide

---

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.

angular service-worker offline-app

JHipster - Generate simple web application code using Spring Boot and Angular

---

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.

jhipster spring-boot angular web-application

ETag Easy With RESTEasy

---

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.

resteasy etag http-header rest-api

Uber's open source technology stack

---

Uber, a taxi aggregation platform operates around the globe. It was started as monolith application and later re-architected as bunch of microservices, which gives them scalability. Uber uses lot of open source tools and they have contributed quite a lot projects back to the community. This article is about analyzing Uber's open source technology stack.

uber open-source stack technology-stack

Stackoverflow Open Source Technology Stack

---

Stackoverflow is one of most widely used Q&A platform. It is the default choice of developers. It has over 100 million page views in a month and its Google page rank is 60. Check out its open source technology stack, the tools used to build such a popular website. Stackoverflow uses open source projects and also contributes to it.

stack software-used stackoverflow-architecture stackoverflow-stack

Open Source Technology Stack used in WhatsApp

---

WhatsApp is a most widely used cross-platform mobile messaging app for iPhone, BlackBerry, Android, Windows Phone and Nokia. Users can send text, images videos, audio for free. It almost replaced SMS. It changed the way people interact with each other. Lets check out the technology behind WhatsApp

whatsapp chat messaging-app

Free and Open source tools to build OpenJDK in Windows

---

OpenJDK is the open source implementation of Java Standard Edition. Oracle (Sun) JDK implementation is going to be based on OpenJDK. OpenJDK and Oracle JDK are almost similar. There are ready made binaries available for Linux distribution but you may need to build OpenJDK on windows.

java openjdk build-tools

Zimbra - Enterprise Email Server Stack

---

Zimbra is a Enterprise messaging and collaboration software. It is a good alternative to Microsoft Exchange server. Zimbra is a Email Server but they have not written anything related to SMTP server, rather they have integrated well know open source email server in to its package. Zimbra is a system of well connected / integrated multiple open source software which delivers enterprise quality to it. This article explains most important components which helps to build the enterprise product.

software-used stack mail-server