CAcert.org is a community-driven Certificate Authority that issues certificates to the public at large for free.
- Warning
- Free • Proprietary
- Online
CAcert.org is a community-driven Certificate Authority that issues certificates to the public at large for free.
HTTP Headers allows you to quickly see the HTTP header information for the current URL.

ProxyCompass provides high-quality data center proxy solutions with fast speeds, unlimited bandwidth, and extensive global coverage, catering to various online activities.

Firefox add-on that lets you change headers and request parameters before they're sent to the server. Unlike proxy request modifiers, it's integrated into the browser, so it has no problem with HTTPS connections, client authentication certificates, or other features that...

HTTPS Always is a UXP extension that encrypts your communications with many websites that offer HTTPS but still allow unencrypted connections.

Bitkinex is a multiprotocol FTP client, supporting FTP, SFTP, HTTP (WebDAV). The FTP features on one-click commands list, multipart download and multi thread browse. The WebDAV client features messenger-like user interface, fast multithreaded and multipart downloads...

HTTP Analyzer is such a handy tool that allows you to monitor, trace, debug and analyze HTTP/HTTPS traffic in real-time. It is used by industry-leading companies including Microsoft, Cisco, AOL and Google.

CryptCheck is a Ruby toolbox that help anybody to check for cryptography security level and best practices compliance.
We host only the best cyber security tools for you to use at your disposal; we simplify the scripts to make it quicker and easier to use. Simply point our service towards your website or network and see the information roll in.

Qt based cross-platform GUI proxy configuration manager (backend: v2ray / sing-box)

Shell In A Box is a web based AJAX terminal emulator that can export arbitrary command line tools to a web based terminal emulator. This emulator is accessible to any JavaScript and CSS enabled web browser and does not require any additional browser plugins.

A small fast HTTP library and server that runs Rails, Camping, Nitro and Iowa apps.
Formerly a commercial product, Yahoo! donated it to the Apache Foundation, and it is now an Apache TLP.
HttpWatch is an HTTP viewer and debugger that integrates with IE and Firefox to provide seamless HTTP and HTTPS monitoring without leaving the browser window. It's available as a free edition and a PRO version that cost money and has additional features.

webfs is a simple HTTP server for mostly static content. You can use it to serve the content of a FTP server via HTTP for example. It is also nice to export some files the quick way by starting a HTTP server in a few seconds, without editing some config file first.
dRemote is an easy and free tool to handle mutiple remote connections of different types. This tool comes in handy when you have to connect to differnt remote connections all the want to have to change all the settings manually.

May 28, 2015 New version https://sourceforge.net/p/doffensshtunnel
We needed a way to easily organize our complex network of servers and connect to them with one click. Hard to satisfy server admins use it every day and they love it.
If you have to open more than one putty sess.

Weborf is a lightweight webserver designed to rapidly share directories. Runs on POSIX systems.
3d Network Diagram and Design Tool Create network diagrams in real 3D. Access and monitor your devices from the diagrams. Easy creation of network diagrams with the network autodiscovery function.

HTTPZ is meant to be unobtrusive and lightweight. Is very configurable, and should be slightly more secure than some of the alternatives out there, since it has a couple of built-in ways to defend against SSL stripping attacks.
A supremely flexible and reliable HTTP API that supports professionals and enterprise alike in the programmatic generation of screenshots and PDF documents.

WEBrick is a Ruby library providing simple HTTP web server services.
Nanoweb is an HTTP server written in PHP, designed to be small, secure, and extensible.

Warpgate is a smart SSH, HTTPS, MySQL and PostgreSQL bastion host for Linux that doesn't need special client apps.
