metadata-extractor - Extracts Exif, IPTC, XMP, ICC and other metadata from image and video files

•    Java

Java library for extracting EXIF, IPTC, XMP, ICC and other metadata from image files.

wordpress-seo - Yoast SEO for WordPress

•    PHP

While the documentation for the Yoast SEO plugin can be found on Yoast.com, here you can browse the source of the project, find and discuss open issues and even contribute yourself. Here's a guide on how to install Yoast SEO in your WordPress site.

torsniff - torsniff - a sniffer that sniffs torrents from BitTorrent network

•    Go

torsniff is a torrent sniffer, it sniffs torrents that people are using to download movies, music, docs, games and so on from BitTorrent network. A torrent has valuable information, so you can use torsniff to build your own torrent database(e.g: The Pirate Bay), or to do data mining and analyzing.

vuvuzela - Private messaging system that hides metadata

•    Go

Vuvuzela is a messaging system that protects the privacy of message contents and message metadata. Users communicating through Vuvuzela do not reveal who they are talking to, even in the presence of powerful nation-state adversaries. Our SOSP 2015 paper explains the system, its threat model, performance, limitations, and more. Our SOSP 2015 slides give a more graphical overview of the system. Vuvuzela is the first system that provides strong metadata privacy while scaling to millions of users. Previous systems that hide metadata using Tor (such as Pond) are prone to traffic analysis attacks. Systems that encrypt metadata using techniques like DC-nets and PIR don't scale beyond thousands of users.

shields - Concise, consistent, and legible badges in SVG and raster format

•    Javascript

This is home to Shields.io, a service for concise, consistent, and legible badges in SVG and raster format, which can easily be included in GitHub readmes or any other web page. The service supports dozens of continuous integration services, package registries, distributions, app stores, social networks, code coverage services, and code analysis services. Every month it serves over 470 million images. Browse a complete list of badges.

metascraper - Easily scrape data from websites using Open Graph, HTML metadata & fallbacks.

•    HTML

A library to easily scrape metadata from an article on the web using Open Graph, JSON+LD, regular HTML metadata, and series of fallbacks. metascraper is library to easily scrape metadata from an article on the web using Open Graph metadata, regular HTML metadata, and series of fallbacks.

datahub - A Metadata Platform for the Modern Data Stack

•    Java

DataHub is an open-source metadata platform for the modern data stack. Read about the architectures of different metadata systems and why DataHub excels here. Also read our LinkedIn Engineering blog post, check out our Strata presentation and watch our Crunch Conference Talk. You should also visit DataHub Architecture to get a better understanding of how DataHub is implemented and DataHub Onboarding Guide to understand how to extend DataHub for your own use cases. Please follow the DataHub Quickstart Guide to get a copy of DataHub up & running locally using Docker. As the guide assumes some basic knowledge of Docker, we'd recommend you to go through the "Hello World" example of A Docker Tutorial for Beginners if Docker is completely foreign to you.

MusicRepair - Fixes music metadata and adds album art.

•    Go

Download the latest binary from the releases page. Initially, you'll have to add the Spotify credentials.

Medusa - Automatic Video Library Manager for TV Shows

•    Python

Before using this with your existing database (sickbeard.db) please make a backup copy of it and delete any other database files such as cache.db and failed.db if present We HIGHLY recommend starting out with no database files at all to make this a fresh start but the choice is at your own risk. A full list can be found here. Jackett is supported, however it must be configured as follows.

SeqBox - A single file container/archive that can be reconstructed even after total loss of file system structures

•    Python

An SBX container exists both as a normal file in a mounted file system, and as a collection of recognizable blocks at a lower level.SBX blocks have a size sub-multiple/equal to that of a sector, so they can survive any level of fragmentation. Each block have a minimal header that include a unique file identifier, block sequence number, checksum, version. Additional, non critical info/metadata are contained in block 0 (like name, file size, crypto-hash, other attributes, etc.).

multiscanner - Modular file scanning/analysis framework

•    Javascript

MultiScanner is a file analysis framework that assists the user in evaluating a set of files by automatically running a suite of tools for the user and aggregating the output. Tools can be custom built Python scripts, web APIs, software running on another machine, etc. Tools are incorporated by creating modules that run in the MultiScanner framework. Modules are designed to be quickly written and easily incorporated into the framework. Currently written and maintained modules are related to malware analytics, but the framework is not limited to that scope. For a list of modules you can look in modules/. Descriptions and config options can be found on the Analysis Modules page.

diskover - File system crawler, disk space usage, file search engine and file system analytics powered by Elasticsearch

•    Python

diskover is an open source file system crawler and disk space usage software that uses Elasticsearch to index and manage data across heterogeneous storage systems. Using diskover, you are able to more effectively search and organize files and system administrators are able to manage storage infrastructure, efficiently provision storage, monitor and report on storage use, and effectively make decisions about new infrastructure purchases. As the amount of file data generated by business' continues to expand, the stress on expensive storage infrastructure, users and system administrators, and IT budgets continues to grow.

specs - Technical specifications and guidelines for implementing Frictionless Data.

•    Javascript

At the core of Frictionless is a set of patterns for describing data including Data Package (for datasets), Data Resource (for files) and Table Schema (for tables). This site houses the formal specifications of these patterns.

Fotofly PhotoViewer

•    Silverlight

A Silverlight control that uses the Fotofly metadata library to show the people in a photo (using Windows Live Photo Gallery People metadata) and a map of the location (using Bing Maps Silverlight SDK).

File Metadata

Enable Explorer in Vista, Windows 7 and later to see, edit and search on tags and other metadata for any file type

Metadata Document Generator for Microsoft Dynamics CRM 2011

Metadata Document Generator makes it easier for Dynamics CRM 2011 integrators to generate documentation about entities and attributes metadata. You'll no longer have to write "by hand" these awful tables full of metadata information. It's developed in C#.

Calais.NET

•    DotNet

This .NET 3.5 class library provides a wrapper for the Calais web service. Calais allows you to automatically annotate your content with rich semantic metadata, including companies, cities, industry terms and people.

Circular Dependency Check

This is a simple tool which can be used to check circular dependency amongst a given prebuilt assemblies. It uses CCI ( common compiler infrastructure ) to read metadata instead of Reflection. It can be used as a starting point for building set of such kind of tools for code ...

Cyfuscator

•    DotNet

This project show how create your own obfuscator for application .net, as a protection source code

PictoName - Renaming Pictures Tool

•    ASPNET

This tool allows to rename pictures using different datetimes and patterns and using timeshifting functions. It was designed when I need to centralize all the pictures taken by my friends during my wedding :-) This project uses 2 others open sources projects : . MetaDataExtra...