github Actively maintained

robertdavidgraham/masscan

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

2 awesome lists

Quick read

Stars
25,959
Forks
3,237
Open issues
414
Commits
892

Activity and growth

Latest capture 2026-08-29 03:05

Stars · last 7 days
No history
Commits · last 7 days
No history
Stars since tracking
+148
Stored snapshots
5

Metadata

Language
C
License
AGPL-3.0
Default branch
master
Created
2013-07-28
First commit
2013-07-28
Last pushed
2026-04-23
GitHub updated
2026-08-28
Last synced
2026-08-29 03:05
Stack scanned
2026-08-29 03:05
Archived
No

AI development signals

0 paths

Agent instructions and tool configuration found in this repository.

No config files detected.

Growth history

Tracked growth

5 observed captures since 2026-06-24. Observed captures are shown by default.

Stars from first capture +148

Chart data

Observed captures only

Time horizon

All tracked data

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Stars history

Observed snapshots

Commits history

Observed snapshots

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