OSS Discovery

IN
India
SECURITY & PRIVACY
SELF-HOSTABLE
ACTIVELY MAINTAINED
FREE
Nuclei (ProjectDiscovery)

NUCLEI (PROJECTDISCOVERY)

Nuclei empowers cybersecurity teams to monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives. Unlock proactive defense with Nuclei's cutting-edge tech stack, targeting modern enterprises and MSSPs. Elevate threat detection, streamline response, and fortify digital assets with precision.

GITHUB STARS
28k
+12% this month
FORKS
3.4k
Active community
LAST PUSH
Apr 24, 2026
High momentum
WATCHERS
251
Tracking updates
LICENSE
MIT
Commercial use
Nuclei empowers cybersecurity teams to monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives. Unlock proactive defense with Nuclei's cutting-edge tech stack, targeting modern enterprises and MSSPs. Elevate threat detection, streamline response, and fortify digital assets with precision.

High Performance

Built for speed and minimal overhead.

Self-hostable

Docker, Kubernetes, or bare metal

Developer Native

Programmable via any language workflow

SUPPORTED LANGUAGES

Go
Go
TypeScript
TypeScript
HTML
HTML
Makefile
Makefile
Go Template
Go Template
JavaScript
JavaScript
Dockerfile
Dockerfile

VISUAL INTERFACE

Screenshot 1
Screenshot 2
Screenshot 3

The Quick Glance

Status
Active
Category
Security & Privacy
Pricing
Free
Self-Hosted
Yes
Available on
Windows
macOS
Linux
Latest Release
v3.8.0
Apr 18, 2026

Relative Standing — across 1,284 tools

STARS28k
Top 13% globally
FORKS3.4k
Top 12% in Open Source
ACTIVITYHigh
Top 38% Activity
WATCHERS251
Top 14% Community