Advanced Data Analysis using Pandas, Explore Aggregation, Merge Columns, Date Filters

Explore SQLite JSON Operations Using JDBC

Connect to SQLite using JDBC and Perform CRUD Operations

Create Self Signed Certificate using OpenSSL Commands

Create Symmetric and Asymmetric (Public and Private) Keys using OpenSSL Commands

Data Analysis using NumPy

Tech Layoffs - Samsung, X, Mozilla, Freshworks and more

Weekly Product Updates #24-04: Bitcoin, Homebrew, Ghost, Chakra UI, Metabase, Lapce

Russian Linux Kernel Developers Lose Maintainer Status Due to Compliance Requirements

Zerodha announced $1M Fund for Open Source Projects

Python 3.13 New Features With JIT Compiler, Free Threaded CPython and More

Ruby on Rails 8.0 Beta released, Recommends SQLite to use in production

Ruby on Rails 8.0 Beta Released, Recommends SQLite in Production

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

Get to know how to perform CRUD operations in Mongo DB using Spring Boot.

Integrate MongoDB with Spring Boot

SQLite databases are compact, lightweight, file-centric databases frequently employed in embedded systems and modest applications. Spring Boot, a popular Java framework, provides easy integration with various databases, including SQLite. In this article, we'll explore how to connect SQLite with a Spring Boot application, including setting up dependencies, configuring the database connection, creating entities, and performing basic CRUD (Create, Read, Update, Delete) operations.

Integrate SQLite with Spring Boot

Introduction to Spring Shell

Connection Pooling in Java

Integrate SQLite3 with NodeJS

In this article, we will explore, How to build RESTful APIs using Jersey in Java.

Build REST API using Jersey in Java

Build CRUD API in Golang using GoFr Framework

Testing in Dart and Database Interaction

The 5 Phases of Ethical Hacking

Mkcert is go-lang project, which is super easy tool to setup certificate authority without any configuration. Using certificates are inevitable these days, data should be transferred in a secure communication channel. Buying a certificate is expensive and mostly companies buy certificates only for production systems. In Dev setup, if we use self-signed certificate then there will be trust errors. mkcert automatically creates and installs a local CA in the system root store, and generates locally-trusted certificates.

Advanced Data Analysis using Pandas, Explore Aggregation, Merge Columns, Date Filters

Explore SQLite JSON Operations Using JDBC

Connect to SQLite using JDBC and Perform CRUD Operations

Create Self Signed Certificate using OpenSSL Commands

Create Symmetric and Asymmetric (Public and Private) Keys using OpenSSL Commands

Data Analysis using NumPy

spring boot

Integrate MongoDB with Spring Boot

Integrate SQLite with Spring Boot

Introduction to Spring Shell

database

Connection Pooling in Java

Integrate SQLite3 with NodeJS

Integrate SQLite with Spring Boot

rest api

Build REST API using Jersey in Java

Build CRUD API in Golang using GoFr Framework

Testing in Dart and Database Interaction

security

Create Symmetric and Asymmetric (Public and Private) Keys using OpenSSL Commands

The 5 Phases of Ethical Hacking

mkcert - No Config Certificate Authority Tool for Local Development

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

Tech Layoffs - Samsung, X, Mozilla, Freshworks and more

Weekly Product Updates #24-04: Bitcoin, Homebrew, Ghost, Chakra UI, Metabase, Lapce

Russian Linux Kernel Developers Lose Maintainer Status Due to Compliance Requirements

Zerodha announced $1M Fund for Open Source Projects

Python 3.13 New Features With JIT Compiler, Free Threaded CPython and More

Ruby on Rails 8.0 Beta Released, Recommends SQLite in Production

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