Powerful and highly extensible command-line based document and bibliography manager.

PyPaperBot is a Python tool for downloading scientific papers using Google Scholar, Crossref, SciHub, and SciDB.

Findpapers: A tool for helping researchers who are looking for related works

I, Librarian - open-source version of a PDF managing SaaS.

Source code and data analyses for the Sci-Hub Coverage Study

⚠️ ARCHIVED ⚠️ Search across and get full text for OA & closed journals

Bibcure helps in boring tasks by keeping your bibfile up to date and normalized...also allows you to easily download all papers inside your bibtex

get the bibtex string given a doi

Command-line tool to manage bibliography (pdfs + bibtex)

This web app aims to help scientists with their literature review using metadata from OpenAlex (OA), Semantic Scholar (S2) and Crossref (CR) in local citation networks.

DOI → PDF resolver with 7-source fallback (Unpaywall, S2, arXiv, PMC, bioRxiv, publisher, Sci-Hub). Multi-agent, zero-deps Python.

Batch-download reference PDFs from a DOI or paper PDF using Crossref and your institutional Edge session.

Fast relational access to openly-available publication data sets

Zotero compatibility layer for papis

Download metadata for all DOIs using the Crossref API

📚 Only Cite what you can verify

Unofficial OpenEvidence MCP server — query OpenEvidence from Claude Code, Codex, and any MCP client through your own logged-in browser tab (no API key). Fire-and-forget asks, a shared relay daemon for concurrent sessions, BibTeX + Crossref citations.

Citations, BibTeX, and Research

Works-magnet: Retrieve and promote the scholarly works of your institution.

Automatic bibtex generation from a file list, auto formatting, etc.