Curium is a free and open-source school management system built to reduce dependency on expensive proprietary software for educational institutions. It focuses on affordability, data ownership, and...
Kura is an independent engine for PDF processing, conversion, repair, archival, standards validation and print preflight. One engine covers all eleven PDF/A levels, PDF/UA-1 and UA-2, PDF/X-1a thro...
Hyper Compress is a PDF compression engine built around verified transformations and document fidelity. It offers a true lossless mode and visual preserving presets, verifies every change that can ...
Kura is an independent engine for PDF processing, conversion, repair, archival, standards validation and print preflight. One engine covers all eleven PDF/A levels, PDF/UA-1 and UA-2, PDF/X-1a thro...
Hyper Compress is a PDF compression engine built around verified transformations and document fidelity. It offers a true lossless mode and visual preserving presets, verifies every change that can ...
BentoPDF is a privacy first PDF toolkit with 100+ tools that run entirely in the browser: merge, split, compress, edit, sign, OCR, convert and more, with no uploads, no accounts and no task limits....
HatchZip is a free, open-source archive extractor for Windows, macOS and Linux that extracts in place: it frees the archive's space as the files come out, so a 100 GB archive needs room for about 1...
An accessible digital self-defence application for Windows with three modules in one shell: a scanner that checks files and packages against public threat-intelligence databases (VirusTotal hash lo...
An AI agent that translates screen reader commands between JAWS and NVDA, built on structured content (Sanity) so answers come from a curated dataset instead of guesswork. Switching screen readers ...
An accessible Android keyboard with a 3x4 phone-style layout, for people who find full touch keyboards difficult: blind users, older users and anyone who prefers the classic keypad. Every key and a...
A standalone, fully accessible Windows app for downloading YouTube video or audio: a single file or a whole playlist, with a track picker for choosing specific items, MP3 quality selection, a chose...
A complete open-source production studio for Windows, built keyboard- and screen-reader-first and fully usable with a mouse. Apps in the suite: Ultra Video Editor (multi-track timeline, video layer...
A web camera app that describes what it sees out loud, built for blind and low-vision users. It sends a photo to Gemini and reads the answer aloud, with modes for general scene description, product...
The flagship of the Ultra Creative Suite: a non-linear video editor that is completely usable with a screen reader and equally comfortable with a mouse. Version 2.0 adds video layers (video over vi...
A Windows uninstaller that also cleans up what programs leave behind, such as leftover files and registry entries, designed from the start to be fully usable with a screen reader. Most uninstaller ...
An accessible digital audio workstation and composer, positioned as an alternative to FL Studio, which is practically unusable with a screen reader. WPF interface on top of a native C++ real-time a...
Adds audio description to any video: the narration that tells blind and low-vision viewers what happens on screen. AI analyses the video and writes short descriptions, the user reviews and edits th...
A free Open Graph image generator with over 100 templates, previews for 8 platforms and a free REST API. No login and no watermarks.
An embeddable AI chatbot widget you add to any website with one script tag. It works with Claude, OpenAI and Gemini, and comes with lead capture, a knowledge base and translations. Published on npm...
The Cloudflare Worker behind our contributor community. It posts starter issues, releases and merged PRs to Discord and runs the public monthly contributor leaderboard at oss.codercops.com.