Encrypted media & file attachments over hashtree (nostr & blossom)

Iris has had double ratchet messaging for a long time, but trying to support multi-device made it flaky. Now I made

iris chat

which is single device and works pretty reliably. Using it to control my clawdbots. Had to set it up because whatsapp / signal setups were such a pain. Also I didn't want to use nip04 which would reveal all our chat history if the private key was ever leaked. On command line the clawdbot uses nostr double ratchet tool ndr in rust:

iris files

And of course my clawdbots use git-remote-htree for decentralized code sharing on nost + blossom — not annoying github tokens.

@The Fishcake (nostr.build) can you enable binary uploads to nostr.build so it can be used with my blossom based git / github system 😇

iris files

LLMs running on webgpu in browser

WebLLM Chat

WebLLM Chat

Chat with AI large language models running natively in your browser

iris video

- full of quality content If you have a YouTube channel, please back it up with

GitHub

GitHub - yt-dlp/yt-dlp: A feature-rich command-line audio/video downloader

A feature-rich command-line audio/video downloader - yt-dlp/yt-dlp

and upload the whole directory! I guess i should make a nostr note & media backup tool as well.

Need help testing git on blossom: --- Install rust: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh Install git-remote-htree: cargo install git-remote-htree Add htree remote to your repo & push git remote add htree htree://self/your-repo-name git push htree master Try cloning a repo: git clone htree://npub1xndmdgymsf4a34rzr7346vp8qcptxf75pjqweh8naa8rklgxpfqqmfjtce/hashtree-rs Web interface for browsing repos:

iris files

--- Added support for encrypted repos: git remote add htree-secret htree://self/your-secret-repo#link-visible It replaces #link-visible with #k=randomkey xor key which is required to read the repo. Encrypted to your nsec only git remote add htree-secret htree://self/your-secret-repo#private

Hashtree

No more GitHub — publish your git repos on Blossom: --- cargo install hashtree-cli cd your_repo # self is an auto-generated nostr identity (nsec) in ~/.hashtree/keys git remote add htree htree://self/your_repo git push htree master clone: git clone htree://npub1xndmdgymsf4a34rzr7346vp8qcptxf75pjqweh8naa8rklgxpfqqmfjtce/hashtree-rs view at files.iris.to e.g.

iris files

--- Vibe coded this in 3 weeks, using Claude Opus 4.5, along with

iris docs

collaborative docs editor

iris video

decentralized youtube

iris files

decentralized filesharing

iris meet

Simple, private video meetings

decentralized video calls I believe AI will be actually good for freedom tech: soon everyone will have the resources to create the software they need, not just big tech.