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unicorn-engine/unicorn

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

CGPL-2.0license Last commit 8 hours ago www.unicorn-engine.org(opens in new tab)

Updated 14 min ago

Open on GitHub(opens in new tab)

Growth

Last 24 hours
+5
stars
Last 7 days
+47
stars
Last 30 days
+129
stars
Total stars
9,462
9.3k a month ago
Forks
1,562
230 contributors

Star history

9.1k9.2k9.3k9.4k9.5kAug 1Aug 15Aug 29Sep 12Sep 26Oct 10

Last 12 weeks · weekly cumulative stars · computed from public GitHub star events

Momentum: #51 in Embedded this week · +47 stars this week

Rank in its topics

Position among repos ranked in each topic (min. 20 stars gained)
Rank of unicorn-engine/unicorn in each topic for today, this week and this month
TopicTodayThis weekThis month
Embedded–#51of 66#86of 136
Emulation–#54of 71#95of 121
Reverse engineering–#59of 71#77of 94
Security–#99of 142#155of 227
C & C++–#216of 298#306of 498

Health signals

Low activityChecked Oct 17, 2026
Commit activity
Commits in 0 of the last 13 weeks 0 commits on the default branch in 90 days
Maintainers
No commits by people in 90 days
Issue responsiveness
Median first response: 58 days 2 of 23 issues opened in 90 days are closed
Pull requests
20 merged, 4 closed, 22 open Of 46 pull requests opened in 90 days
Releases
Last release: 13 months ago 0 releases in the last 12 months
Project hygiene
License, CI and security policy
OpenSSF Scorecard
3.9 / 10 (opens in new tab) Scanned Oct 12, 2026

Signals are computed automatically from public GitHub data. They are not an endorsement or a security audit. How health is computed

README

README.md