📝A simple and elegant markdown editor, available for Linux, macOS and Windows.
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Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.
An AI prompt optimizer for writing better prompts and getting better AI results.
- llm
- prompt
- prompt-engineering
- prompt-optimization
Make Any Website into CLI & Use your logged-in browser by AI agent.
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
PdfCraft: An open-source PDF reader and editor written from scratch in pure Rust
- document-processing
- documents
- pdf-generation
A Flash Player emulator written in Rust
- swf
- flash
- rust
- emulator
Etherpad: A modern really-real-time collaborative document editor.
- etherpad
- collaboration
- web-editor
- documents
TranslatedChinese copywriting guidelines for better written communication / A guide to Chinese copy typesetting
Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.
- notetaking
- crossplatform
- gtk3
- c-plus-plus
Excel Workbook Manager
- hacktoberfest
- xlsx
- xlsxwriter
- xlsxreader
A fully open source & end-to-end encrypted note taking alternative to Evernote.
A bidirectional Markdown to HTML to Markdown converter written in Javascript
- showdown
- javascript
- markdown
- markdown-parser
A Privacy-first, Cross-platform Text Expander written in Rust
- espanso
- text-expander
- rust
- macos
The open source embeddable online markdown editor (component).
Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.
A pure PHP library for reading and writing spreadsheet files
- php
- spreadsheet
- excel
- libreoffice
FREE FOREVER, NO LIMITS 100% Programmatic, Zero-AI Plagiarism Remover & Similarity Evader. Bypass Turnitin, iThenticate, GPTZero, CopyLeaks, Quillbot & ZeroGPT for LaTeX, DOCX, & Multi-Language Source Code.
- academic-writing
- ai-remover
- paraphrasing-tool
- plagerism-remover
Sketch and take handwritten notes.
🛏 An HTML to Markdown converter written in JavaScript
Automated CAPTCHA solver for your browser. Works with Selenium, Puppeteer, Playwright, and more.
- perimeterx
- nopecha
- ai-agents
- anti-captcha
Translated✍️ A static blog writing client
Open source Markdown editor for macOS.
- markdown
- markdown-editor
- markdown-to-html
- markdown-convertor
A terminal spreadsheet multitool for discovering and arranging data