Free & open source, high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load.

Memcached is an in-memory key-value store for small chunks of arbitrary data (strings, objects) from results of database calls, API calls, or page rendering.

Memcached is simple yet powerful. Its simple design promotes quick deployment, ease of development, and solves many problems facing large data caches. Its API is available for most popular languages.

Lychee is a free photo-management tool, which runs on your server or web-space. Installing is a matter of seconds. Upload, manage and share photos like from a native application. Lychee comes with everything you need and all your photos are stored securely.

RainLoop est un client webmail libre pour le protocole IMAP écrit en PHP

outils pour l'enseignement en ligne.

créer des supers posters personnalisées

Formatters

JSON Formatter
HTML Formatter
XML Formatter
SQL Formatter

Validators

JSON Validator
HTML Validator
XML Validator - XSD
XPath Tester
Credit Card Number Generator & Validator
Regular Expression Tester (RegEx)
Java Regular Expression Tester (RegEx)
Cron Expression Generator - Quartz

Encoders & Decoders

Url Encoder & Decoder
Base 64 Encoder & Decoder
Convert File Encoding
QR Code Generator

Code Minifiers / Beautifier

JavaScript Beautifier
CSS Beautifier
JavaScript Minifier
CSS Minifier

Converters

XSD Generator
XSLT (XSL Transformer)
XML to JSON Converter
JSON to XML Converter
CSV to XML Converter
CSV to JSON Converter
Epoch Timestamp To Date

Cryptography & Security

Message Digester (MD5, SHA-256, SHA-512)
HMAC Generator
MD5 Generator
SHA-256 Generator
SHA-512 Generator

String Escaper & Utilities

String Utilities
HTML Escape
XML Escape
Java and .Net Escape
JavaScript Escape
JSON Escape
CSV Escape
SQL Escape

Web Resources

Lorem Ipsum Generator
List of MIME types
HTML Entities
Url Parser / Query String Splitter
i18n - Formatting standards & code snippets
ISO country list - HTML select snippet
USA state list - HTML select snippet
Canada province list - HTML select snippet
Mexico state list - HTML select snippet
Time zone list - HTML select snippet

Search Engine for the Internet of Everything
Shodan is the world's first search engine for Internet-connected devices. Discover how Internet intelligence can help you make better decisions

Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python. Matplotlib makes easy things easy and hard things possible.

Create publication quality plots.
Make interactive figures that can zoom, pan, update.
Customize visual style and layout.
Export to many file formats .
Embed in JupyterLab and Graphical User Interfaces.
Use a rich array of third-party packages built on Matplotlib.