Extract DOI values from PDFs, write DOI metadata, and rename papers from Crossref citation data.
Liuer mimics well-known Python packages and fills practical gaps with small, compatible extensions.
Quantitative text measurement tools for frequency, sequence, syntax, contingency, network, and semantic measures.
Utilities for CoNLL-U dependency tree objects, manipulation, evaluation, and error checking.
Anthropic, PBC
Visionary sponsor
Bloomberg
Visionary sponsor
Hudson River Trading
Visionary sponsor
Meta
Visionary sponsor
NVIDIA
Visionary sponsor
Microsoft
Sustainability sponsor
Depot
Continuous Integration
AWS
Cloud computing and Security Sponsor
Datadog
Monitoring
Fastly
CDN
Google
Download Analytics
Sentry
Error logging
StatusPage
Status page