Top 3 Go Formula Projects

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1. excelize

   1 16 20,962 8.7 Go

   Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

   

   Project mention: Streaming 25 Million Excel Cells Through 7 MB of Memory | dev.to | 2026-06-13

   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.

2. AppSignal

   www.appsignal.com sponsored

   AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.

   

3. excelize-wasm

   2 2 365 6.6 Go

   A WebAssembly build of the Go Excelize library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

   

4. efp

   3 1 136 3.7 Go

   Go Language Microsoft Excel™ Formula Parser

   

Go Formula related posts

• Is there an Excel library that can let me input formulae & get the result?

  4 projects | /r/golang | 20 Sep 2022

Index

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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

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