generated: '2026-07-21'
method: searched
source: npm registry, crates.io, pub.dev, PyPI, github.com/xaynetwork
notes: All first-party Xayn packages are legacy artifacts of the pre-2024 privacy
  AI era (Xaynet federated learning, Xayn discovery/search SDKs). The company rebranded
  to Noxtua AG (legal AI) in 2024, archived its entire GitHub organization (26 repos,
  org renamed "Noxtua"), and ships no maintained public packages or SDKs today. PyPI
  has no first-party packages (xaynet/xayn both 404).
packages:
- language: typescript
  registry: npm
  name: xayn_ts_sdk
  url: https://www.npmjs.com/package/xayn_ts_sdk
  install: npm install xayn_ts_sdk
  official: true
  status: discontinued
  latest_version: 0.0.1
  last_published: '2022-12-01'
  description: Xayn SDK (beta) for the former Xayn discovery engine; repo github.com/xaynetwork/xayn_ts_sdk
    no longer public.
- language: rust
  registry: crates.io
  name: xaynet
  url: https://crates.io/crates/xaynet
  install: cargo add xaynet
  official: true
  status: discontinued
  latest_version: 0.11.0
  description: Xaynet privacy-preserving federated machine learning framework (repo
    github.com/xaynetwork/xaynet, archived 2022).
- language: rust
  registry: crates.io
  name: xaynet-sdk
  url: https://crates.io/crates/xaynet-sdk
  install: cargo add xaynet-sdk
  official: true
  status: discontinued
  latest_version: 0.1.0
  description: SDK crate of the archived Xaynet federated learning framework (sibling
    crates xaynet-core, xaynet-server, xaynet-client, xaynet-mobile, xaynet-macros).
- language: dart
  registry: pub.dev
  name: xayn_swipe_it
  url: https://pub.dev/packages/xayn_swipe_it
  install: flutter pub add xayn_swipe_it
  official: true
  status: discontinued
  latest_version: 1.0.4
  last_published: '2022-03-23'
  description: Flutter swipe widget from the Xayn app era (UI component, not an API
    client); repo github.com/xaynetwork/xayn_swipe_it archived.