A spec-complete, annotation-first JSON Schema engine for Python: interpreter, compiler, formats, every standard output format.
ECMA-262 regular expressions for Python: parse, translate to re, and search with JavaScript semantics
Fully RFC 3986/3987 URI and IRI parsing and manipulation
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