Classflow vs Holder.js
A side-by-side look at Classflow and Holder.js. For an in-depth review of either product, follow the links below.
Classflow
Education & Reference
Classflow is a collaborative lesson planning and presentation software for teachers. It allows educators to create engaging lessons with interactive activities, assessments, and media. Teachers can share lessons and get feedback from colleagues.
lesson-planningpresentationscollaborationteachersactivitiesassessmentsfeedback
Holder.js
Development
Holder.js is an open source JavaScript library that generates placeholder images of any size. It can be useful for mocking up website designs before images are available.
placeholder-imagesmockupsweb-design
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