Open Source Projects

Hermes Secure Email Gateway


Hermes Secure Email Gateway is a Free Open Source Email Gateway that provides Spam, Virus and Malware protection, full in-transit and at-rest email encryption as well as email archiving.

adminMongo - Web based user interface (GUI) to handle all your MongoDB connections/databases needs.


adminMongo is a Web based user interface (GUI) to handle all your MongoDB connections/databases needs. It is fully responsive and should work on a range of devices.

Helm - The Kubernetes Package Manager


Helm is a tool for managing Kubernetes charts. Charts are packages of pre-configured Kubernetes resources. It is a tool that streamlines installing and managing Kubernetes applications. Think of it like apt/yum/homebrew for Kubernetes.

Mongotron - Cross platform Mongo DB management


Mongotron is cross platform Mongo DB management. A Mongo DB GUI built using Electron, and Angular Js.

Openxpki - Manage Keys and Certificate


The OpenXPKI project has the vision to publish a software stack that provides all necessary components to manage keys and certificates primarily based on the X509v3 cryptography standard.




Featured Post

How to get sponsors for your open source projects


Open source projects are free to use but the developers should be economically happy so that they could give time and energy to the project. There are lot of projects which are good but not able to sustain in the long run. In this article we will discuss about how to get sponsors for open source projects.

LetsEncrypt certificate using ZeroSSL tools


Let’s Encrypt is a free, automated, and open Certificate Authority. It uses ACME protocol to validate your domain. If you have complete control over your domain, you can get a certificate for free. In order to provide secure access to your public network like HTTPS, LDAPS etc you need a certificate from a Certificate Authority. The cost of the certificate range from 10$ to 100$. If you want a wildcard certificate then it may cost more. The certificate is valid for one year and you need to pay and renew every year. Let's Encrypt comes for the rescue. You can create and renew certificate for few.

Generate Thumbnail in Java using Thumbnailator library 


In our work there will be situation where we need to resize the image, generate thumbnails and so on. Users need to have little bit of image processing knowledge to achieve it. We have Java ImageIO APIs to achieve these functionalities. As said, we need to be aware of or spend time in learning these APIs. To help us, Thumbnailator library provides easy fluent style API and generates thumbnail in simple three lines of code.

React Patent Clause Licensing issue. Is it something to worry?


React libraries from Facebook is one of the most used UI libraries. It is competitive to AngularJS. There are many open source UI components or frameworks available but mostly people narrow down to two choices Angular / React. Recently Facebook has updated React license and added a patent clause which makes companies to worry and rethink whether to use React or not.

Top 15 Open source alternative to Microsoft products


Microsoft is monopoly in the commercial software. Here are 15 best alternatives to most popular and widely used Microsoft products.



Tech 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.

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

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.

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.

Open Source Technology Stack used in Opentaps ERP


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.