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Go Office Projects
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excelize
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
A true single-pass .xlsx writer that emits inline strings, declares sheets upfront, writes rows directly into a live ZIP stream, and never touches temp files. Go's excelize library does something close to this. Java POI doesn't. This is architecturally possible but would essentially be rewriting POI's OOXML layer — a multi-month effort. I've raised this as an RFC with the POI community.
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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excelize-wasm
A WebAssembly build of the Go Excelize library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Go Office discussion
Go Office related posts
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OfficeCLI: Office suite for AI agents to read and edit Microsoft Office files
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Excelize 2.10.1 Released - Powerful open-source library for spreadsheet (Excel) document
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Excelize 2.10.0 Released - Powerful open-source library for spreadsheet (Excel) document
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WireGuard-vanity-keygen: WireGuard vanity key generator
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Automating Excel Tasks
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Excelize 2.6.1 Released – Go language API for spreadsheet (Excel) document
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5th Anniversary of the Excelize Open Source 🎉
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A note from our sponsor - AppSignal
www.appsignal.com | 15 Oct 2026
Index
| # | Project | Stars |
|---|---|---|
| 1 | excelize | 20,981 |
| 2 | excelize-wasm | 365 |
Sponsored
AppSignal knows why the f*#k it crashed.
Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
www.appsignal.com