head to head · open source
excelize vs ai-business-skills
excelize has 20,918 GitHub stars, 1,949 forks, 131 open issues and last shipped 2 days ago. ai-business-skills has 581 stars, 226 forks, 3 open issues and last shipped 6 days ago. excelize leads on adoption by 3,500% (20,918 vs 581 stars). excelize is written in Go under BSD-3-Clause; ai-business-skills is written in PowerShell under MIT. excelize has attracted 9% as many forks as stars, ai-business-skills 39%. excelize 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 | ai-business-skills | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 581 |
| License | BSD-3-Clause | MIT |
| Written in | Go | PowerShell |
| Last push | 2026-09-16 | 2026-09-12 |
| Forks | ⑂ 1.9K | ⑂ 226 |
| 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 ai-business-skills if
- You want the ai-business-skills feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PowerShell
- You evaluated both and ai-business-skills fits your workflow better
About excelize
Excelize is a pure Go library for reading and writing XLAM, XLSM, XLSX, XLTM and XLTX spreadsheets, built for Go developers who need to generate or parse Microsoft Excel 2007 and later workbooks directly from their own code.
read the full excelize overview →
About ai-business-skills
ai business skills is an MIT licensed library of 138 bilingual AI marketing skills — 69 Vietnamese plus 69 Global — that installs into AI coding agents such as Claude Code, OpenCode, Codex and VS Code and turns a single marketing request into a routed workflow, written for B2B SMEs in Vietnam, global SMBs and agencies.
read the full ai-business-skills overview →
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Frequently asked questions
Is excelize or ai-business-skills more popular?
excelize has 20,918 GitHub stars and ai-business-skills has 581. excelize has the larger community by that measure.
Are excelize and ai-business-skills free?
Both are open source. excelize is licensed under BSD-3-Clause and ai-business-skills under MIT. Neither carries a licence fee.
What is the difference between excelize and ai-business-skills?
excelize is written in Go and ai-business-skills in PowerShell. 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 ai-business-skills?
Choose excelize if you want the larger community (20,918 stars) or its BSD-3-Clause licence terms. Choose ai-business-skills if its feature set, stack or MIT licence fits better. Both are self-hostable.