Give the source
its credit.

Original 1loc collection

The selected utilities originate in the 1loc repository by Nguyen Huu Phuoc and contributors, under MIT. Source commit: 14b481cf60dff1620ab1bb99a43b1f68068cdd9b. Individual pages preserve their source paths and contributor names. Modified implementations, input contracts, examples and presentation are maintained by Oveyon.

MIT License

Copyright (c) 2020 phuoc-ng

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

New example code

The email utilities (the email collection) are written by Oveyon for this edition and are not part of the original collection. Integration starter code and those utilities are MIT licensed, copyright (c) 2026 Oveyon. Each downloadable starter includes the complete notice. API documentation is linked as the authoritative contract, not relicensed as original content.

Typography

IBM Plex Sans and IBM Plex Mono are locally hosted and distributed under the SIL Open Font License. Font files and notices are preserved together.

• IBM Plex Sans license
• IBM Plex Mono license
• Official IBM Plex project

Archived materials and unknown rights

Internet Archive captures do not automatically confer rights. No archived advertising, pixels, scripts, photographs or third-party branding were copied into this site. Capture dates and historical traffic remain unknown where evidence was unavailable.