Academic
Paper search, preprints and reference management — infrastructure for research and writing.
Sites
arXivPreprints in physics, math and CS — where AI papers debut.Open research papersarxiv.org
Semantic ScholarAI-powered paper search with automatic summaries.AI paper searchsemanticscholar.org
ResearchGateA research social network where you can request full texts.Research communityresearchgate.net
JSTORAn archive of humanities and social-science journals, partly free.Humanities journalsjstor.org
OverleafOnline collaborative LaTeX — standard for writing papers.Write papers togetheroverleaf.com
DOAJA directory of open-access journals, all free full-text.Open-access journalsdoaj.org
UnpaywallA browser add-on that finds legal free copies of paywalled papers.Find free papersunpaywall.org
ElicitAI that finds papers and extracts key points — speeds up lit reviews.AI literature reviewelicit.com
MendeleyManage references, annotate PDFs and cite as you write.Papers and PDF notesmendeley.com