







Creating a direct connection between any two computers (not just from client to server) over the internet is notoriously difficult. Many home networks are behind NATs which prevent new inbound connections. Sometimes these NATs are from the ISP (carrier-grade NATs) which are impossible to work around with port forwarding and/or UPnP. While hole punching techniques can break through NATs, it's far from guaranteed. Thus, we need something that works in the general case: relays.
CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite

CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite

Tailscale’d Into Homelabbing
Having my own homelab was something I wanted to try for a long time. However, I just couldn’t get started. Mostly because I kept overthinking it. How will I handle dynamic IPs? Do I need something like a local DNS on my router for that? Even if I solve things inside the home, how am I supposed to access it remotely? Do I need port forwarding at the NAT layer? And what about TLS certificates, how do I even manage those without using a public certificate authority?

Exit Chat Control · Become Ungovernable
A practical field guide to escape Chat Control and reclaim your digital privacy: encrypted messaging, email, VPN, DNS, passwords, Linux, GrapheneOS, self-hosting. Free, open source, no tracking.

Self-Hosting on the Dark Web | David Álvarez Rosa
This site is now reachable over Tor as a hidden service, at a .onion address that resolves only inside the Tor network. Tor relays and encrypts your traffic as …

Relay good news - Sri's leaflets
Introducing firehose.network - public infrastructure and tools for ATProto relays.
Relay good news - Sri's leaflets
Introducing firehose.network - public infrastructure and tools for ATProto relays.
Librecast - Decentralisation and Privacy with Multicast
A Model for addressing privacy on ATproto
When I first got involved with Northsky social, we knew we would have to eventually address the elephant in the room. How do we proactively protect a community from outside influences without relying purely on moderation? And more importantly, how do we keep bad actors from simply pulling their data straight from a relay?
Secure Scuttlebutt Consortium
A distributed and secure peer to peer social network - Secure Scuttlebutt Consortium
Willow - Home
Peer-to-peer protocols which scale up, down, and sideways. Sychronisable data storage, fine-grained access control, private and efficient synchronisation, and secure data delivery by any means possible.
Send files anywhere | Frictionless, Fast, Private, Unlimited and Free
AltSendme is a frictionless peer-to-peer file transfer cross-platform desktop application. Open-source blip-alternative, Available for Windows, macOS, and Linux.

ATSMS — end-to-end encrypted group messaging
Encrypted group messaging on AT Protocol identities, with no server ordering anything.
Encrypted Spaces — Research preview
An architecture for collaborative applications where data is encrypted and operations are cryptographically verifiable.

OpenCola
Build trust networks that give you control of your personal data and the flow of information around you.
