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@atsign-foundation

The Atsign Foundation

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README.md

The Atsign Foundation The Atsign Foundation

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Welcome to The Atsign Foundation Github Organization, home to the open source repos for Atsign's technology.

Our Most Important Repos

Products Built on the Tech
NoPorts atmospherePro
Core Tech & Libraries
atServer at_client_sdk
at_c
Documentation & Tools
at_protocol docs
at_demos at_tools
dess

Available SDKS

Dart Java
C MicroPython Python
C++ Go Rust

How we use GitHub

How we use GitHub Documentation
OpenSSF Scorecards
at_mono: a synthetic monorepo

We are proud to sponsor

EFF Org Member Global Encryption Coalition IoT Security Foundation ioXt Institute of Electrical and Electronics Engineers KNX Member ONUG

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  1. at_client_sdk at_client_sdk Public

    The Dart implementation of atSDK used for implementing Atsign's technology into other software

    Dart 1.4k 32

  2. at_widgets at_widgets Public archive

    Flutter widgets which aid in building applications using Atsign's technology

    54 34

  3. at_demos at_demos Public

    Various demos of Atsign's technology in action

    Dart 50 27

  4. docs.atsign.com docs.atsign.com Public archive

    This repo is archived, see the linked website for our latest documentation repo.

    HTML 3 32

  5. at_app at_app Public archive

    This project is deprecated, see the tutorial linked below.

    Dart 6 7

  6. noports noports Public

    Connect to any device with no external listening ports open

    Dart 283 18

Repositories

Showing 10 of 89 repositories
  • noports Public

    Connect to any device with no external listening ports open

    atsign-foundation/noports's past year of commit activity
    Dart 283 BSD-3-Clause 18 129 22 Updated Nov 3, 2026
  • at_python Public

    Python SDK for the atPlatform

    atsign-foundation/at_python's past year of commit activity
    Python 0 BSD-3-Clause 4 4 2 Updated Nov 3, 2026
  • at_client_sdk Public

    The Dart implementation of atSDK used for implementing Atsign's technology into other software

    atsign-foundation/at_client_sdk's past year of commit activity
    Dart 1,434 BSD-3-Clause 32 175 46 Updated Nov 3, 2026
  • at_server Public

    The software implementation of Atsign's core technology

    atsign-foundation/at_server's past year of commit activity
    Dart 42 BSD-3-Clause 14 46 9 Updated Nov 3, 2026
  • at_c Public

    Cross-platform C implementation of the atSDK for SOC & embedded devices

    atsign-foundation/at_c's past year of commit activity
    C 4 BSD-3-Clause 4 38 1 Updated Nov 2, 2026
  • at_split_horizon_root Public

    local root server with uplink to internet root server

    atsign-foundation/at_split_horizon_root's past year of commit activity
    Dart 2 BSD-3-Clause 1 0 0 Updated Oct 31, 2026
  • at_services Public

    Software services that complement the core atPlatform

    atsign-foundation/at_services's past year of commit activity
    Dart 3 BSD-3-Clause 1 0 0 Updated Oct 30, 2026
  • at_protocol Public

    The open source repository for the atProtocol specification and supporting documentation

    atsign-foundation/at_protocol's past year of commit activity
    16 BSD-3-Clause 8 20 3 Updated Oct 29, 2026
  • .github Public

    Profile, templates, documentation and issue tracking for atsign-foundation organisation

    atsign-foundation/.github's past year of commit activity
    3 BSD-3-Clause 2 4 2 Updated Oct 29, 2026
  • at_pico_w Public

    Communicate with the atPlatform using a Raspberry Pi Pico W

    atsign-foundation/at_pico_w's past year of commit activity
    Python 4 BSD-3-Clause 4 3 0 Updated Oct 29, 2026
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