Crossref vs Programmr
A side-by-side look at Crossref and Programmr. For an in-depth review of either product, follow the links below.
Crossref
Online Services
Crossref is a not-for-profit membership organization for scholarly publishing that enables researchers to easily find, cite, link, and assess academic publications across platforms and publishers. It provides reference linking services and persistent identifiers like Digital Object Identifiers (DOIs).
researchcitationsreferenceslinkingacademic-publishing
Programmr
Education & Reference
Programmr is an online platform for learning and practicing programming. It provides interactive coding challenges and exercises across multiple programming languages like Java, Python, C++ and more. Useful for beginners looking to improve coding skills.
codingpracticechallengesexercisesskillslanguagespythonjavac
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