head to head · open source
marketingskills vs angle-grinder
marketingskills has 58,064 GitHub stars, 8,533 forks, 154 open issues and last shipped 3 days ago. angle-grinder has 3,768 stars, 76 forks, 29 open issues and last shipped 9 months ago. marketingskills leads on adoption by 1,441% (58,064 vs 3,768 stars). marketingskills is written in JavaScript under MIT; angle-grinder is written in Rust under MIT. marketingskills has attracted 15% as many forks as stars, angle-grinder 2%. marketingskills 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
| marketingskills | angle-grinder | |
|---|---|---|
| GitHub stars | ★ 58K | ★ 3.8K |
| License | MIT | MIT |
| Written in | JavaScript | Rust |
| Last push | 2026-10-31 | 2026-02-05 |
| Forks | ⑂ 8.5K | ⑂ 76 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick marketingskills if
- You weight community size — 58K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick angle-grinder if
- You want the angle-grinder feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Rust
- You evaluated both and angle-grinder fits your workflow better
About marketingskills
Marketing Skills for AI Agents A collection of AI agent skills focused on marketing tasks. Built for technical marketers and founders who want AI coding agents to help with conversion optimization, copywriting, SEO, analytics, and growth engineering. Works with Claude Code, OpenAI Codex, Cursor, Windsurf, and any agent that supports the Agent Skills spec. Built by Corey Haines. Need hands on help? Check out Conversion Factory — Corey's agency for conversion optimization, landing pages, and growth strategy. Want to learn more about marketing? Subscribe to Swipe Files. Want to get dangerously good at using AI for…
read the full marketingskills overview →
About angle-grinder
angle grinder Slice and dice log files on the command line. Angle grinder allows you to parse, aggregate, sum, average, min/max, percentile, and sort your data. You can see it, live updating, in your terminal. Angle grinder is designed for when, for whatever reason, you don't have your data in graphite/honeycomb/kibana/sumologic/splunk/etc. but still want to be able to do sophisticated analytics. Angle grinder can process well above 1M rows per second (simple pipelines as high as 5M), so it's usable for fairly meaty aggregation. The results will live update in your terminal as data is processed. Angle grinder is…
read the full angle-grinder overview →
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Frequently asked questions
Is marketingskills or angle-grinder more popular?
marketingskills has 58,064 GitHub stars and angle-grinder has 3,768. marketingskills has the larger community by that measure.
Are marketingskills and angle-grinder free?
Both are open source. marketingskills is licensed under MIT and angle-grinder under MIT. Neither carries a licence fee.
What is the difference between marketingskills and angle-grinder?
marketingskills is written in JavaScript and angle-grinder in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, marketingskills or angle-grinder?
Choose marketingskills if you want the larger community (58,064 stars) or its MIT licence terms. Choose angle-grinder if its feature set, stack or MIT licence fits better. Both are self-hostable.