Tad is a free, cross-platform desktop application for viewing and analyzing tabular data files. It views CSV and Parquet files and SQLite and DuckDB databases, supports large files, and includes a pivot table. It uses DuckDB internally and is aimed at data engineers and data scientists. Installers are available for macOS, Linux, and Windows.
Tangent is an open source notes application for Mac, Windows, and Linux. It stores notes as markdown files on the device and links notes using wiki-style double bracket links. A Thread View shows sliding panels along the path of links, and a Map View shows nodes and connections created as a user writes. The app supports Markdown styling, tags, to-do items, embedded media, and a query language.
HackMD is a real-time Markdown editor for collaborative work. It offers live editing with multiple cursors, comments and mentions, version history, templates, and GitHub integration. Comments support asynchronous discussion of note content without changing it.
Asciistrator is an ASCII vector graphics engine and editor. It provides layers with position, size, transform, color and style properties, plus border styles such as single, double, rounded, heavy and dashed. It offers export options including Avalonia XAML, React Component, Vue Component and HTML Characters.
JustNotepad.com is a free online notepad for creating plain-text notes in a web browser without sign-up. It provides autosave, a multi-page notepad and character and word counters, storing drafts in the browser on the user's device. It has no text formatting and is not a replacement for paper notepads or a backup service.
AnsiLove/C is a tool that converts ANSI and artscene-related file formats into PNG images, supporting ANSI, PCBoard, Binary, ADF, IDF, Tundra and XBin formats. Related releases include libansilove, a conversion library, and AnsiLove.js, a JavaScript port. Packages are available for several BSD systems, Linux distributions and Homebrew. Ansilove/PHP is deprecated.
A free, open-source DOCX editor that runs entirely in the browser. It opens, edits and saves .docx files with formatting, tracked changes, comments, tables and images, without sign-up or server upload. React and Vue versions are also mentioned.
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Tangent is an open source notes application for Mac, Windows, and Linux. It stores notes as markdown files on the device and links notes using wiki-style double bracket links. A Thread View shows sliding panels along the path of links, and a Map View shows nodes and connections created as a user writes. The app supports Markdown styling, tags, to-do items, embedded media, and a query language.
HackMD is a real-time Markdown editor for collaborative work. It offers live editing with multiple cursors, comments and mentions, version history, templates, and GitHub integration. Comments support asynchronous discussion of note content without changing it.
Asciistrator is an ASCII vector graphics engine and editor. It provides layers with position, size, transform, color and style properties, plus border styles such as single, double, rounded, heavy and dashed. It offers export options including Avalonia XAML, React Component, Vue Component and HTML Characters.
JustNotepad.com is a free online notepad for creating plain-text notes in a web browser without sign-up. It provides autosave, a multi-page notepad and character and word counters, storing drafts in the browser on the user's device. It has no text formatting and is not a replacement for paper notepads or a backup service.
AnsiLove/C is a tool that converts ANSI and artscene-related file formats into PNG images, supporting ANSI, PCBoard, Binary, ADF, IDF, Tundra and XBin formats. Related releases include libansilove, a conversion library, and AnsiLove.js, a JavaScript port. Packages are available for several BSD systems, Linux distributions and Homebrew. Ansilove/PHP is deprecated.
A free, open-source DOCX editor that runs entirely in the browser. It opens, edits and saves .docx files with formatting, tracked changes, comments, tables and images, without sign-up or server upload. React and Vue versions are also mentioned.
