Add License

Author: Gioee

.gitignore

@@ -2,4 +2,5 @@ node_modules/
 sqlite-wasm/*
 !sqlite-wasm/package.json
 !sqlite-wasm/README.md
+!sqlite-wasm/LICENSE.md
 !sqlite-wasm/test

LICENSE.md

@@ -0,0 +1 @@
+sqlite-wasm/LICENSE.md

sqlite-wasm/LICENSE.md

@@ -0,0 +1,41 @@
+Elastic License 2.0 (modified for open-source use)
+
+Copyright © 2025 SQLite Cloud, Inc.
+
+This software is licensed under the Elastic License 2.0, with the additional grant described below.
+
+You may not use this file except in compliance with the Elastic License 2.0 and the conditions outlined here.
+
+You may obtain a copy of the Elastic License 2.0 at:
+
+```
+https://www.elastic.co/licensing/elastic-license
+```
+
+Software distributed under the Elastic License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+
+See the Elastic License 2.0 for the specific language governing permissions and limitations under the license.
+
+---
+
+## Additional Grant for Open-Source Projects
+
+In addition to the permissions granted under the Elastic License 2.0:
+
+* **Free Use in Open-Source Projects**:
+  You may use, copy, distribute, and prepare derivative works of the software — in source or object form, with or without modification — freely and without fee, provided the software is incorporated into or used by an **open-source project** licensed under an OSI-approved open-source license.
+
+---
+
+## Conditions
+
+1. For **open-source projects**, the software may be used, copied, modified, and distributed without restriction or fee.
+
+2. For **non–open-source or commercial production use**, you may use, copy, distribute, and prepare derivative works of the software only with a commercial license from SQLite Cloud, Inc.
+
+3. You may not provide the software to third parties as a managed service, such as a hosted or cloud-based service, unless you have a license for that use.
+
+4. The software may not be used to circumvent the license grant limitations.
+
+5. Any permitted use is subject to compliance with the Elastic License 2.0, this additional grant, and applicable law.

sqlite-wasm/README.md

@@ -195,8 +195,4 @@ initializeSQLite();
 
 ## License
 
-**Apache 2.0**
-
-## Acknowledgements
-
-This project is based on [SQLite WASM](https://sqlite.org/wasm), which is conveniently wrapped as an ES Module and published to npm as [`@sqliteai/sqlite-wasm`](https://www.npmjs.com/package/@sqliteai/sqlite-wasm).
+This project is licensed under the [Elastic License 2.0](./LICENSE.md). You can use, copy, modify, and distribute it under the terms of the license for non-production use. For production or managed service use, please [contact SQLite Cloud, Inc](mailto:[email protected]) for a commercial license.