Add Weaviate

README.md

@@ -821,6 +821,7 @@ _Command-line file upload_
 - [Mindmaps](https://github.com/drichard/mindmaps) - Open source, offline capable, mind mapping application. ([Demo](http://drichard.org/mindmaps/)) `AGPL-3.0` `HTML5`
 - [My Mind](https://github.com/ondras/my-mind) - Web application for creating and managing mind maps. ([Demo](https://my-mind.github.io/?url=examples%2Ffeatures.mymind)) `MIT` `Javascript`
 - [TagTool](https://letstag.it) - Collaborative knowledge management tool. Create word clouds and link the elements. ([Demo](https://demo.letstag.it), [Source Code](https://gitlab.com/tagtool/tagtool)) `MIT` `Python`
+- [Weaviate](https://github.com/semi-technologies/weaviate) - GraphQL based Knowledge Graph ([Info and Docs](https://semi.technology)). `BSD-3-Clause modified`
 
 ## Learning and Courses
 
@@ -1189,6 +1190,7 @@ See also _[Monitoring](#monitoring)_
 - [Ambar](https://ambar.cloud) - Document Search Engine (OCR, Store & Search). ([Demo](https://app.ambar.cloud/), [Source Code](https://github.com/RD17/ambar)) `MIT` `Nodejs/Python`
 - [Gigablast](http://www.gigablast.com/) - open source search engine. ([Source Code](https://github.com/gigablast/open-source-search-engine)) `Apache-2.0` `C++`
 - [Searx](https://asciimoo.github.io/searx/) - Privacy-respecting, hackable metasearch engine. ([Demo](https://searx.me/), [Source Code](https://github.com/asciimoo/searx)) `AGPL-3.0` `Python`
+- [Weaviate](https://github.com/semi-technologies/weaviate) - GraphQL based Knowledge Graph ([Info and Docs](https://semi.technology)). `BSD-3-Clause modified`
 - [Yacy](http://yacy.net/en/index.html) - Peer based, decentralized search engine server. ([Demo](http://search.yacy.net/), [Source Code](https://github.com/yacy/yacy_search_server)) `GPL-2.0` `Java`
 
 ## Software Development