Cobalt is your go-to place for downloads from social and media platforms. zero ads, trackers, or other creepy bullshit. simply paste a share link and you're ready to rock!.
- Video Downloader
- Free • Open Source
- Online
- Self-Hosted
- Docker

Cobalt is your go-to place for downloads from social and media platforms. zero ads, trackers, or other creepy bullshit. simply paste a share link and you're ready to rock!.

OpenSSH is a free version of the SSH connectivity tools that technical users rely on. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks.
Meshtastic is a project that enables you to use inexpensive LoRa radios as a long range off-grid communication platform in areas without existing or reliable communications infrastructure. This project is 100% community driven and open source!
ngrok exposes local servers behind NATs and firewalls to the public internet over secure tunnels.

Use SSH to expose local servers over the internet and inspect and replay HTTP traffic. No installation, no signup.

tinc is a Virtual Private Network (VPN) daemon that uses tunnelling and encryption to create a secure private network between hosts on the Internet.

Self-hosted ingress proxy & VPN tunnel. Securely exposes private local & Docker-based services to the Internet, with free, automatically renewable SSL certificates and docker container hostname resolution.


An open source sharing solution providing private and public secure tunneling using OpenZiti for zero trust networking, available as SaaS or self-hosted.


Making it easy to play games with friends since March 2020.

Pinggy provides public URLs to localhost. With Pinggy users can create HTTP, TCP or TLS tunnels to their Mac/PC,

ssh srv.us: your HTTP service(s) online.

Fast, secure tunnels to your internal networks. Webhook Relay allows you to expose your localhost or any other server in private network to the public internet without configuring port forwarding or firewalls.

Openport is an easy and secure reverse SSH. Forward any port, keep track of your machines, share files. Openport builds a tunnel from your machine to the outside world, so your friends can connect to your services or files directly. Don't worry about firewalls, DNS or FTP.

Common DNS providers have thousands of users per an IP address making it easier for services to flag and block them. We provide servers with either just you on the IP address right up to a maximum of 10!
Cntlm - Fast NTLM authentication proxy accelerator with tunneling, written in pure C
The Barracuda MxTunnel is a tunnel and proxy server that allows you to circumvent firewalls/proxies, access resources that may be blocked, and to securely access internal resources on a business/home network.
beame-insta-ssl is open-source and free to use! It makes it easy for any web developer to make use of encryption - and get secure communications.

Zebedee is a simple program to establish an encrypted, compressed “tunnel” for TCP/IP or UDP data transfer between two systems. This allows traffic such as telnet, ftp and X to be protected from snooping as well as potentially gaining performance over low-bandwidth networks from...

Corkscrew is a tool for tunneling SSH through HTTP proxies.
SSH Tunnel Manager is a macOS application to manage your SSH tunnels. If you don't know what that is, quite honestly, maybe you don't need SSH Tunnel Manager, but if you appreciate the power of connecting together two networks using the SSH protocol, then STM is for you.
ICMPTX is a program that allows a user with root privledges to create a virtual network link between two computers, encapsulating data inside of ICMP packets.
Galet is a peer-to-peer application, which primarily aims to provide easy to setup secure communication channels between the computers of people who know and trust each other. Its secondary goal is to create a public network based on these channels.

Royal Server is a secure gateway to manage remote systems via extensible plugins and includes a Secure Gateway (SSH port forwarding/tunneling).
