head to head · open source
lynis vs tradememory-protocol
lynis has 16,355 GitHub stars, 1,635 forks, 224 open issues and last shipped 2 days ago. tradememory-protocol has 1,418 stars, 167 forks, 1 open issues and last shipped 4 days ago. lynis leads on adoption by 1,053% (16,355 vs 1,418 stars). lynis is written in Shell under GPL-3.0; tradememory-protocol is written in Python under MIT. lynis has attracted 10% as many forks as stars, tradememory-protocol 12%. lynis was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (compliance), so they are genuine substitutes rather than adjacent tools.
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
| lynis | tradememory-protocol | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 1.4K |
| License | GPL-3.0 | MIT |
| Written in | Shell | Python |
| Last push | 2026-09-16 | 2026-09-14 |
| Forks | ⑂ 1.6K | ⑂ 167 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick lynis if
- You weight community size — 16K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Shell
- You value the larger contributor base for long-term maintenance
pick tradememory-protocol if
- You want the tradememory-protocol feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and tradememory-protocol fits your workflow better
About lynis
Lynis is an agentless, GPL 3.0 security auditing and hardening tool that runs on the UNIX based system itself, built for system administrators, auditors, security officers, and penetration testers who need to assess security defenses and test compliance against standards such as ISO27001, PCI DSS, and HIPAA.
read the full lynis overview →
About tradememory-protocol
TradeMemory Protocol is an MIT licensed Python memory and decision audit layer for AI trading agents, giving them persistent outcome weighted recall of past trades plus a tamper evident SHA 256 audit trail with RFC 3161 timestamp anchoring — built for traders and developers running agentic trading systems who need an agent to remember what happened and to be able to prove it.
read the full tradememory-protocol overview →
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Frequently asked questions
Is lynis or tradememory-protocol more popular?
lynis has 16,355 GitHub stars and tradememory-protocol has 1,418. lynis has the larger community by that measure.
Are lynis and tradememory-protocol free?
Both are open source. lynis is licensed under GPL-3.0 and tradememory-protocol under MIT. Neither carries a licence fee.
What is the difference between lynis and tradememory-protocol?
lynis is written in Shell and tradememory-protocol in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, lynis or tradememory-protocol?
Choose lynis if you want the larger community (16,355 stars) or its GPL-3.0 licence terms. Choose tradememory-protocol if its feature set, stack or MIT licence fits better. Both are self-hostable.