head to head · open source
excelize vs aaron-marketing-skills
excelize has 21,036 GitHub stars, 1,984 forks, 131 open issues and last shipped yesterday. aaron-marketing-skills has 3,053 stars, 389 forks, 0 open issues and last shipped yesterday. excelize leads on adoption by 589% (21,036 vs 3,053 stars). excelize is written in Go under BSD-3-Clause; aaron-marketing-skills is written in Python under Apache-2.0. excelize has attracted 9% as many forks as stars, aaron-marketing-skills 13%. aaron-marketing-skills 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
| excelize | aaron-marketing-skills | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 3.1K |
| License | BSD-3-Clause | Apache-2.0 |
| Written in | Go | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.0K | ⑂ 389 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick excelize if
- You weight community size — 21K stars and counting
- You want the BSD-3-Clause license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick aaron-marketing-skills if
- You want the aaron-marketing-skills feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and aaron-marketing-skills fits your workflow better
About excelize
Excelize Introduction Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files. Supports reading and writing spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports complex components by high compatibility, and provided streaming API for generating or reading data from a worksheet with huge amounts of data. This library needs Go version 1.25.0 or later. The full docs can be seen using go's built in documentation tool, or online at go.dev and docs reference. Basic Usage Installation If your…
read the full excelize overview →
About aaron-marketing-skills
Aaron Marketing Skills 120 marketing skills, 7 disciplines, one contract — your AI marketing staff, installable as a plugin, portable skills, or an 8 bot team. English Deutsch Español Français Italiano 日本語 한국어 Português 简体中文 繁體中文 An AI marketing staff you install, not prompt — 120 agent skills as one plugin, as portable skills on 70+ hosts, or as an 8 bot AI Staff on Grok Bot and Hermes Bot Mode. Skills and commands are plain Markdown ; small Bash/Python stdlib runtimes provide hooks, validation, scoring, registry events, connectors, and CI (no pip ). Every skill runs at Tier 1 with data you provide. /aaron…
read the full aaron-marketing-skills overview →
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Frequently asked questions
Is excelize or aaron-marketing-skills more popular?
excelize has 21,036 GitHub stars and aaron-marketing-skills has 3,053. excelize has the larger community by that measure.
Are excelize and aaron-marketing-skills free?
Both are open source. excelize is licensed under BSD-3-Clause and aaron-marketing-skills under Apache-2.0. Neither carries a licence fee.
What is the difference between excelize and aaron-marketing-skills?
excelize is written in Go and aaron-marketing-skills 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, excelize or aaron-marketing-skills?
Choose excelize if you want the larger community (21,036 stars) or its BSD-3-Clause licence terms. Choose aaron-marketing-skills if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.