Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
- audio-converter
- avalonia
- batch-conversion
- converter
Repository Index
47,133 repositories indexed
1–19 of 19 · Most stars
Task manager with Todoist, Nextcloud & CalDAV support designed for GNOME
- vala
- todoapp
- todoist
- todoist-api
⚡ Fast, async, stream-based link checker written in Rust. Finds broken URLs and mail addresses inside Markdown, HTML, reStructuredText, websites and more!
- link-checker
- link-checking
- link-checkers
- validator
xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.
iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iText represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enha
- library
- sdk
- pdf-generation
A presenter console with multi-monitor support for PDF files.
- pdf-viewer
- presentation
- vala
- multi-monitor
Mind-mapping application for Elementary OS
xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.
- ruby
- ruby-gem
- excel-export
- excelwriter
Markdown notes editor & manager
Presentations App for the modern Linux Desktop
A slide presentation framework in HTML, JS, and OOCSS
Advanced date, time and interval library for Java with sun/moon-astronomy and calendars like Chinese, Coptic, Ethiopian, French Republican, Hebrew, Hijri, Historic Christian, Indian National, Japanese, Julian, Korean, Minguo, Persian, Thai, Vietnamese
- java
- time4j
- calendar
- interval
Overlay is a browser extension helping developers evaluate open source packages before picking them
- advisory
- extension
- supply-chain
Read and write Excel (.xlsx, .xls), CSV, and ODS files in Java with one line of code. Annotation-based mapping, SAX streaming, built-in validation, 19 type converters, cell styling. A high-performance alternative to Apache POI.
- annotation
- apache-poi
- csv
- data-processing
Outlining application for elementary OS
- outliner
- outline
- office
- writing
Framer Layer subclass for when you need to do stuff with numbers
Simplifies bin/magento commands by adding helpful shortcuts and time-saving tools to enhance your productivity.
- magento2
- bash-script
- warden
- magerun2
📈 Management and evaluation at Hackathons events - My Course conclusion work.
- react-native
- react
- adonisjs
- hackathon
Small tool to validate epub files for macOS. Based on https://github.com/IDPF/epubcheck