Open source

Third-Party Licenses

Notesidian's live-preview Markdown editor is built with CodeMirror 6 and related packages, together with the @replit/codemirror-vim extension for optional Vim mode. These components are bundled into the app under the MIT License; their copyright notices and the MIT permission notice are reproduced below, as the license requires.

The Notesidian application itself is proprietary; the notices here apply only to the third-party components listed.

Bundled packages

PackageVersionLicenseCopyright
@codemirror/autocomplete6.20.3MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/commands6.10.4MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/lang-css6.3.1MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/lang-html6.4.11MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/lang-javascript6.2.5MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/lang-markdown6.5.0MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/language6.12.4MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/lint6.9.7MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/search6.7.1MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/state6.7.1MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@codemirror/view6.43.6MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@lezer/common1.5.2MITCopyright (C) 2018 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@lezer/css1.3.4MITCopyright (C) 2018 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@lezer/highlight1.2.3MITCopyright (C) 2018 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@lezer/html1.3.13MITCopyright (C) 2018 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@lezer/javascript1.5.4MITCopyright (C) 2018 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@lezer/lr1.4.10MITCopyright (C) 2018 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@lezer/markdown1.7.1MITCopyright (C) 2020 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
@marijn/find-cluster-break1.0.3MITCopyright (C) 2024 by Marijn Haverbeke <marijn@haverbeke.berlin>
@replit/codemirror-vim6.3.0MITCopyright (C) 2018-2021 by Marijn Haverbeke <marijnh@gmail.com> and others
crelt1.0.7MITCopyright (C) 2020 by Marijn Haverbeke <marijn@haverbeke.berlin>
style-mod4.1.3MITCopyright (C) 2018 by Marijn Haverbeke <marijn@haverbeke.berlin> and others
w3c-keyname2.2.8MITCopyright (C) 2016 by Marijn Haverbeke <marijn@haverbeke.berlin> and others

The MIT License

The following permission notice applies to each of the packages listed above (with the respective copyright notice shown in the table):

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.