head to head · open source
aircrack-ng vs tfsec
aircrack-ng has 7,659 GitHub stars, 1,375 forks, 462 open issues and last shipped 11 days ago. tfsec has 7,038 stars, 558 forks, 18 open issues and last shipped 6 months ago. aircrack-ng leads on adoption by 9% (7,659 vs 7,038 stars). aircrack-ng is written in C under GPL-2.0; tfsec is written in Go under MIT. aircrack-ng has attracted 18% as many forks as stars, tfsec 8%. aircrack-ng was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| aircrack-ng | tfsec | |
|---|---|---|
| GitHub stars | ★ 7.7K | ★ 7.0K |
| License | GPL-2.0 | MIT |
| Written in | C | Go |
| Last push | 2026-09-09 | 2026-03-25 |
| Forks | ⑂ 1.4K | ⑂ 558 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick aircrack-ng if
- You weight community size — 7.7K stars and counting
- You want the GPL-2.0 license terms
- Your stack matches C
- You value the larger contributor base for long-term maintenance
pick tfsec if
- You want the tfsec feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and tfsec fits your workflow better
About aircrack-ng
Aircrack ng is a GPL 2.0 licensed suite of WiFi security auditing tools written in C, intended for network auditors, penetration testers, and compliance and risk management teams who assess wireless networks on hardware they control.
read the full aircrack-ng overview →
About tfsec
tfsec is a static analysis security scanner for Terraform code, written in Go and released under the MIT license. It lives in the infrastructure as code and DevSecOps ecosystem, alongside tools such as linters and CI scanners. The project is now part of Trivy, Aqua Security's broader open source security scanner, and its Terraform scanning engine forms the foundation of Trivy's IaC and misconfiguration scanning capabilities. The repository remains available, but engineering attention is directed at Trivy going forward.
read the full tfsec overview →
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Frequently asked questions
Is aircrack-ng or tfsec more popular?
aircrack-ng has 7,659 GitHub stars and tfsec has 7,038. aircrack-ng has the larger community by that measure.
Are aircrack-ng and tfsec free?
Both are open source. aircrack-ng is licensed under GPL-2.0 and tfsec under MIT. Neither carries a licence fee.
What is the difference between aircrack-ng and tfsec?
aircrack-ng is written in C and tfsec in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, aircrack-ng or tfsec?
Choose aircrack-ng if you want the larger community (7,659 stars) or its GPL-2.0 licence terms. Choose tfsec if its feature set, stack or MIT licence fits better. Both are self-hostable.