halkyon/LICENSE.md
Tizian 「ティツィアーン」 b2aa7667c4
refactor(core,keys): BIP-39's English list moves into halkyon_core
The list a recovery phrase's words are of moves from halkyon_keys into
halkyon_core, exported as bip39English, so that the server module can
take a waiting account's matching code from it (Halkyon Learn's ADR
0021, D33) without depending on halkyon_keys and libsodium. Its test
(2048 words, sorted, the published file's SHA-256, unique by their first
four letters) moves along; its MIT licence too.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
2026-10-26 07:17:05 +01:00

2.6 KiB

Licences

The repository's packages carry different licences, each package's full text in its LICENSE file:

Package Licence SPDX
apps/learn/halkyon_learn_flutter, Learn's app GNU Affero General Public License, version 3 or any later version AGPL-3.0-or-later
apps/learn/halkyon_learn_client, generated from Learn's models GNU Affero General Public License, version 3 or any later version AGPL-3.0-or-later
apps/learn/halkyon_learn_server Server Side Public License, version 1 SSPL-1.0
apps/learn/halkyon_learn_curator, turning dictionary downloads into dictionary files GNU Affero General Public License, version 3 or any later version AGPL-3.0-or-later
packages/halkyon_base_server, the Serverpod module every Halkyon server includes Server Side Public License, version 1 SSPL-1.0
packages/halkyon_base_client, generated from the module's models, with SRP's client half GNU Affero General Public License, version 3 or any later version AGPL-3.0-or-later
packages/halkyon_app, packages/halkyon_ui GNU Affero General Public License, version 3 or any later version AGPL-3.0-or-later
packages/halkyon_keys, an account's keys on the device GNU Affero General Public License, version 3 or any later version AGPL-3.0-or-later
packages/halkyon_core, packages/halkyon_interop; BIP-39's English word list in halkyon_core under the MIT License (BIP39-LICENSE) GNU Affero General Public License, version 3 or any later version, as halkyon_shared, where they began, licensed them AGPL-3.0-or-later
apps/todo/halkyon_todo_flutter, Todo's app GNU Affero General Public License, version 3 or any later version AGPL-3.0-or-later
apps/todo/halkyon_todo_client, generated from Todo's models GNU Affero General Public License, version 3 or any later version AGPL-3.0-or-later
apps/todo/halkyon_todo_server Server Side Public License, version 1 (decided 2026-10-19, as Learn's) SSPL-1.0

The servers and the module build on Serverpod's core, which is under the SSPL, and so are under it too. The apps and the shared Flutter packages link only permissively licensed packages (Todo's icon is Lucide's, under the ISC licence, whose notice the app registers), and the client packages are generated from our own model definitions, so all of them are under the AGPL. The curator depends on neither a server nor Serverpod: Learn's server reads the files it writes, never its code.

Everything else in this repository (tooling, documentation, deployment files) is under AGPL-3.0-or-later unless a file says otherwise.