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A Fast Anonymous Browser Fingerprinting JS Library

Posted · Category: MIT License, Tools

Fingerprinting is a technique, outlined in the research by Electronic Frontier Foundation, of anonymously identifying a web browser with accuracy of up to 94%.

A browser is queried for its agent string, screen color depth, language, installed plugins with supported mime types, timezone offset and other capabilities, such as local storage and session storage. Then these values are passed through a hashing function to produce a fingerprint that gives weak guarantees of uniqueness. No cookies are stored to identify a browser.

FingerprintJS is a fast browser fingerprint library. Written in pure JavaScript, no dependencies. By default uses Murmur hashing and returns a 32bit integer number. Hashing function can be easily replaced. Feather weight: only 1.2 KB when gzipped.

fingerprint-js

Requirements: JavaScript Framework
Demo: http://valve.github.io/fingerprintjs/
License: MIT License

A JavaScript Powerful CSV Parser for Web Browsers

Posted · Category: MIT License, Tools

There’s a thousand CSV libraries for Javascript. Papa Parse is different. It’s written with correctness and performance in mind. Papa is the first multi-threaded CSV parser that runs on web pages. It can parse files gigabytes in size without crashing the browser. It correctly handles malformed or edge-case CSV text. It can parse files on the local filesystem or download them over the Internet. Papa is boss.

Privacy advocates also use Papa Parse to avoid having to transmit sensitive files over the Internet. Now all the processing can be done locally on the client’s computer. This is especially significant considering some organizations’ policies.

csv-parser

Requirements: JavaScript Framework
Demo: http://papaparse.com/
License: MIT License

A Free Tool to Monitor and Implement DMARC

Posted · Category: License Free, Tools

DMARC is a standard that prevents spammers from using your domain to send email without your permission — also known as spoofing. In combination with SPF and DKIM, a DMARC policy in DNS allows you to set rules to reject or quarantine emails from sources you do not know or trust. As part of the DMARC spec, ISPs (Gmail, Yahoo, Microsoft and more) who implement DMARC will also generate reports on sending activity for your domain.

Postmark DMARC is a free tool to monitor & implement DMARC. They will process reports from major ISPs about your domain’s DMARC alignment and turn them into beautiful, human-readable weekly email digests, absolutely free.

dmarc

Requirements: -
Demo: http://dmarc.postmarkapp.com/
License: License Free

Serve Responsive Retina Images with Dense.js

Posted · Category: MIT License, Tools

Dense is a jQuery plugin that offers an easy way to serve device pixel ratio aware images, bringing in retina support to your website. Clear the blurry, images be crisp.

The responsive, retina-ready image is implemented by simply including the jQuery plugin on the page and calling its $.fn.dense() initializer method. The initializer method is set to target those img elements that should serve retina-ready images when needed. The plugin can be included and invoked by using either browser globals or AMD.

dense-js

Requirements: jQuery Framework
Demo: http://dense.rah.pw/
License: MIT License

An Open Source & Hackable Browser in JavaScript

Posted · Category: MIT License, Tools

Breach is a browser for the HTML5 era. It’s entirely written in Javascript. Free. Modular. Hackable. Everything in the browser is a module, a web-app running in its own process. Construct your own browsing experience by selecting the right modules for you.

Want vertical tabs? Write some JS & CSS! Customised autocomplete engine? JS! Every behavior is programmatic and exposed through APIs. The entire technological stack is opensource. Modify existing modules and create your owns to extend the behavior of Breach.

breach

Requirements: -
Demo: http://breach.cc/
License: MIT License

Create Atomic Design Systems with Pattern Lab

Posted · Category: MIT License, Tools

Pattern Lab is a collection of tools to help you create atomic design systems. At its core, Pattern Lab is a custom static site generator that constructs an interface by stitching atoms, molecules, and organisms together to form templates and pages.

Pattern Lab serves as your project’s pattern library and frontend style guide, but you’re simultaneously able to see components abstractly and in context. Testing across multiple browsers and devices is tedious. Page Follow streamlines the development process by syncing navigation from one browser with any other browser connected to the same Pattern Lab site.

pattern-lab

Requirements: -
Demo: http://patternlab.io/
License: MIT License

Improve Offline Experience Using Asynchronous Storage

Posted · Category: Tools

localForage is a JavaScript library that improves the offline experience of your web app by using asynchronous storage (via IndexedDB or WebSQL where available) with a simple, localStorage-like API.

localForage uses localStorage in browsers with no IndexedDB or WebSQL support. Asynchronous storage is available in the current versions of all major browsers: Chrome, Firefox, IE, and Safari (including Safari Mobile). localForage supports both a callback-based and Promises-based API, so you can use whichever you prefer.

local-storage

Requirements: JavaScript Framework
Demo: http://mozilla.github.io/localForage/
License: Apache License

CSV.js – CSV Parsing and Encoding in JavaScript

Posted · Category: License Free, Tools

A comma-separated values (CSV) file stores tabular data (numbers and text) in plain-text form. A CSV file consists of any number of records, separated by line breaks of some kind; each record consists of fields, separated by some other character or string, most commonly a literal comma or tab. CSV.js is a simple, blazing-fast CSV parsing/encoding in JavaScript. Compatible with browsers, AMD, and NodeJS.

csv

Requirements: JavaScript Framework
Demo: https://github.com/knrz/CSV.js
License: License Free

Detects Outdated Browsers and Advises Users to Upgrade

Posted · Category: MIT License, Tools

Outdated Browser is a time saving tool for developers. It detects outdated browsers and advises users to upgrade to a new version. So, you’re tired of people visiting your modern website with an outdated browser and not doing anything about it. Maybe they aren’t “power” users, maybe it’s your auntie running a last century browser trying to see awesome CSS3 animations and transforms. Let the user know that’s an outdated browser, and advise them on a better one.

With this solution you can check if the user’s browser can handle your website. If not, it will show a cool looking notice advising the user to update the browser. It’ll be up to him/her to decide if he upgrades or not. Don’t force the user.

outdated-browser

Requirements: -
Demo: http://outdatedbrowser.com/
License: MIT License

Fenix – A Static Desktop Web Server for Developers

Posted · Category: GPL License, Tools

Fenix is a simple static desktop web server for developers. You can work on multiple sites simultaneously. Serve any number of HTTP projects side by side with Fenix. Fenix serves and receives. View JSON, XML, and other webhook payloads with the request browser.

You can create, stop, start, and share Fenix servers from the command line with the free Node.js console app. Now you can turn your desktop into a public web server by sharing a link. Let collaborators/reviewers “touch and feel” the site.

fenix

Requirements: -
Demo: http://fenixwebserver.com/
License: GPL License

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