CryptoDonate is a JavaScript (vanilla JS) library to embed a donation button for cryptocurrency. It doesn’t require any external library and is very lightweight. I created it to replace my existing BTC donation button in my blog. DemoDownload Features Supports BTC, LTC, ETH, XMR Lightweight Have an embed script Easy usage Supports theming Widget You can simply add the CryptoDonate widget to your blog or site by using this Widget Maker Tool.... [READ MORE]

You might have seen your Facebook friends’ fancy profile pictures with the frame of the sports team they support. These days for any major events, the best way to support them is by adding a frame to your profile picture with their logo. Football (soccer) is my favorite sport. My state Kerala have a franchise club in the Indian Super League called Kerala Blasters. We are the largest club by average crowd attendance and the fans are so passionate.... [READ MORE]

Are you as crazy as me when developing WebSocket applications ? It’s so awesome to work with WebSockets that will blow up your mind and irritate you at the same time. WebSockets can be used for any real time applications such as : Games Chat News File Transfer And because it’s impact is so vast, we can develop as many applications as we want. But, a problem arises for freebies like me and you.... [READ MORE]

In a post that was published some years ago, I explained how to upload an image using AJAX. But, it is an old trick when HTML5 was not standardized. But, now browsers have evolved and almost every person in the world has an HTML5 supported browser. Besides, the old trick used a JS file which is about 15KB. If we used HTML5 mechanism instead, then you can save about 14KB.... [READ MORE]

User ratings are important for your site if you provide downloads of files or run an E-Commerce shop. It is the ratings of other users that tempt your site’s users to buy/download something. So, it is necessary for a site like this to have a Rating System. If you haven’t implemented it yet or want to replace your existing system with a clean one, you’re at the right place. I give to you, Francium Star : a new member in our Francium Project series.... [READ MORE]

WebSocket is one of the awesomest part of the HTML5 and we developers should experiment with it as it will be the future of client to server communication. In a recent post, I made a tutorial of live chat with WebSockets and PHP. It was the basic step into websockets. But, I have created another chat which is more advanced that has the capability to upload images as well as record audio from microphone of the user.... [READ MORE]

Hey, all.. it’s been a while since I wrote anything on my blog. Sorry guys, but I was working on a project which will be released soon. 🙂 WYSIWYG editors are used by us all on the web and if we are going to create a site, it’s better if the editor on it is WYSIWYG. There are many text editors, but there are none with a Notebook Paper design. Well, in this post I will guide you in creating a notebook paper with CSS3 and making that paper design into a text editor.... [READ MORE]

If you are creating a web app and there is conversation to the user without audio and just text, animations and effect will make the app better. In this short post, I’m introducing a simple text effect without any trouble at all. All it does is animate the text’s font size. But, the effect is like the text is popping up. Demo Here’s the code. It’s wrapped in a function and you can easily customize it :... [READ MORE]

Newton Color Disc is used to find the color got by the combination of multiple colors. The color is not actually formed, but the eye identifies the combination as another color due to persistence of vision. Normally, Newton’s Color disk is made by marking sectors filled with color on a circular shaped disc. When this disc is rotated at high speed, we see the circle as another color. This principle led to the method of creating different colors by the combination of some primary colors at different percentage compositions.... [READ MORE]

We all love to play Chess, the most fascinating game that absolutely needs good thinking powers. You know that, comparing a human to a computer logically and arithmetically, computer has the superior power. So, certainly if you play a chess game with computer as opponent, a 90% chance is for the computer to be the winner. But, it is not sure. It was actually in C language by Oscar Toledo Gutiérrez, who created chess game program in less than 2 KB.... [READ MORE]