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Educate and Empower software professionals in emerging technologies, news and best practices.

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's 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.

Stackoverflow Open Source Technology Stack

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

Open Source Technology Stack used in WhatsApp

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.

Free and Open source tools to build OpenJDK in Windows

opentaps Open Source ERP + CRM, is a fully integrated application suite that supports eCommerce, Customer Relationship Management, Warehouse and Inventory Management, Supply Chain Management, and Financial Management to Business Intelligence and mobility integration out-of-the-box. This article discusses about the open source software used to build Opentaps ERP.

Open Source Technology Stack used in Opentaps ERP

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.

Zimbra - Enterprise Email Server Stack

A Comprehensive Guide to Trumbowyg: The WYSIWYG Editor for Web Developers

Animation in JavaScript using AnimateImages Library

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Manage JWT Token using Auth0 java-jwt library

A Complete Guide to Node.js, Express.js, and JWT Authentication

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.

Angular Security - Authentication Service

Cassandra is a highly scalable and distributed NoSQL database known for its ability to handle large volumes of data across multiple nodes. It is designed to provide high availability and fault tolerance, making it a popular choice for applications that require real-time data processing and high read and write throughput. In this article, we will explore some common use cases for Cassandra and learn how to perform CRUD (Create, Read, Update, Delete) operations in Python using the Cassandra driver.

Cassandra: Use Cases and Python CRUD Operations

Apache Cassandra was designed by Facebook and was open-sourced in July 2008. It is regarded as perfect choice when the users demand scalability and high availability without any impact towards performance. Apache Cassandra is highly scalable, high-performance distributed database designed to handle large voluminous amounts of data across many commodity servers with no failure.

Introduction to Apache Cassandra

Lucene and Solr are most popular and widely used search engine. It indexes the content and delivers the search result faster. It has all capabilities of NoSQL database. This article describes about its pros and cons.

Lucene / Solr as NoSQL database

How to Install and Configure PGVector - A Detailed Guide

Connect to PostgreSQL using Spring Boot JDBC Client and Hikari

AWS VPC Deep Dive: Designing Subnets, Route Tables, and NAT Gateways

Deploying and Maintaining Containers Using AWS ECS

ParadeDB - An Elasticsearch Alternative built on PostgreSQL

Using AWS S3 from Node.js: A Beginner's Guide

AWS CodePipeline: Automating CI/CD on AWS

Implementing AWS Lambda for Serverless: A Practical Guide

jquery

A Comprehensive Guide to Trumbowyg: The WYSIWYG Editor for Web Developers

Animation in JavaScript using AnimateImages Library

Explore Best jQuery Zoom plugin

jwt

Manage JWT Token using Auth0 java-jwt library

A Complete Guide to Node.js, Express.js, and JWT Authentication

Angular Security - Authentication Service

nosql

Cassandra: Use Cases and Python CRUD Operations

Introduction to Apache Cassandra

Lucene / Solr as NoSQL database

postgresql

ParadeDB - An Elasticsearch Alternative built on PostgreSQL

How to Install and Configure PGVector - A Detailed Guide

Connect to PostgreSQL using Spring Boot JDBC Client and Hikari

Uber's open source technology stack

Stackoverflow Open Source Technology Stack

Open Source Technology Stack used in WhatsApp

Free and Open source tools to build OpenJDK in Windows

Open Source Technology Stack used in Opentaps ERP

Zimbra - Enterprise Email Server Stack

Lumo - Proton’s Privacy-First Revolution in Artificial Intelligence

Void Editor: The Open-Source, Privacy-Focused Alternative to Cursor IDE

Google Cloud Donates Agent2Agent Protocol to Linux Foundation

Microsoft open sources Windows Subsystem for Linux

OpenAI Latest Innovations Codex and BrowseComp

Redis Returns to Its Open Source Roots

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