Open-source licences
| Software | Licence | Used in | |
|---|---|---|---|
| sql.js | MIT | SQLite Playground | Licence |
| SQLite | Public domain | SQLite Playground (via sql.js) | Licence |
| PGlite | Apache-2.0 or PostgreSQL License | PostgreSQL Playground | Licence |
| PostgreSQL | PostgreSQL License | PostgreSQL Playground (via PGlite) | Licence |
| DuckDB-Wasm | MIT | DuckDB Playground | Licence |
| DuckDB | MIT | DuckDB Playground (via DuckDB-Wasm) | Licence |
| YuNet face detection model (OpenCV Zoo) | MIT | Blur Faces in a Photo | Licence |
| Apache Arrow (JavaScript) | Apache-2.0 | DuckDB Playground | Licence |
| IBM Plex fonts | SIL Open Font License 1.1 | All pages | Licence |
| PDF.js | Apache-2.0 | Mask Aadhaar | Source |
| Tesseract.js | Apache-2.0 | Mask Aadhaar, Image PII Redactor, Sensitive Info Finder | Source |
| pdf-lib | MIT | Compress PDF | Licence |
| Can I email (support data) | MIT | Email Playground | Licence |
| pgvector | PostgreSQL License | pgvector Playground | Licence |
| all-MiniLM-L6-v2 (sentence-transformers) | Apache-2.0 | pgvector Playground | Licence |
| transformers.js | Apache-2.0 | pgvector Playground | Licence |
| TensorFlow.js | Apache-2.0 | TensorFlow Playground | Licence |
| scikit-learn | BSD-3-Clause | scikit-learn Playground | Licence |
| Pyodide | MPL-2.0 | scikit-learn Playground | Licence |
| NumPy | BSD-3-Clause | scikit-learn Playground | Licence |
| SciPy | BSD-3-Clause | scikit-learn Playground | Licence |
| joblib | BSD-3-Clause | scikit-learn Playground | Licence |
| threadpoolctl | BSD-3-Clause | scikit-learn Playground | Licence |
| Python | PSF License | scikit-learn Playground | Licence |
| ONNX Runtime Web | MIT | Split PDF Pages in Half | Licence |
| PaddleOCR PP-OCRv4 text detection model | Apache-2.0 | Split PDF Pages in Half | Licence |
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