Timed Text Markup Language 2 (TTML2) (2nd Edition) -- (Editor's copy)

Software
Home
Crafter CMS | Open Source, Git-based Dynamic CMS
NEO LMS - The world's best LMS for Schools and Universities
GitHub - ulearnpro/ulearn: ULEARN - Open Source LMS script in Laravel 5.8 and ReactJS 16.9
Forma LMS Features
Sakai Learning Management System | Higher Education
H2O Classroom Tools
LaBB-CAT
VideoAnt
GitHub - bbc/peaks.js: JavaScript UI component for interacting with audio waveforms
vcu-altlab-audiography/vcu-altlab-audiography.php at master · RVA-ALT-Lab/vcu-altlab-audiography · GitHub
GitHub - entonbiba/playlist-parser: JavaScript playlist parser for m3u, pls, smil and json files
GitHub - itinerarium/phoneme-synthesis: A browser-based tool to convert International Phonetic Alpha (IPA) phonetic notation to speech using the meSpeak.js package
GitHub - collab-project/videojs-record: video.js plugin for recording audio/video/image files
GitHub - ivansabik/markitos: Simple app to create and save cue markers
GitHub - X-Raym/wavesurfer-wp-init: WaveSurfer-WP Custom Initilization
GitHub - heartexlabs/label-studio: Label Studio is a multi-type data labeling and annotation tool with standardized output format
GitHub - kenseii/video-annotator: Video text annotation and merging
GitHub - CrowdCurio/audio-annotator: A JavaScript interface for annotating and labeling audio files.
GitHub - BlaiMelendezCatalan/BAT
docmarker/doc_marker.py at master · Oeyvind/docmarker · GitHub
How to generate Audio Waves (Audio Spectrum) from an Audio File in JavaScript using Wavesurfer.js - YouTube
matteo.insegnante's Account
Eloquent JavaScript
matteo.insegnante's Activity States
xAPI-Spec/xAPI-Data.md at master · adlnet/xAPI-Spec · GitHub
H5P · GitHub
xAPI-Spec/xAPI-Data.md at master · adlnet/xAPI-Spec · GitHub
GitHub - Apereo-Learning-Analytics-Initiative/OpenDashboard: A web application that provides a framework for displaying data visualizations