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Golang taipei #45 10th birthday

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Introducing Golang and how it grows in the past decade.

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Golang taipei #45 10th birthday

  1. 1. Go’s 10th Birthday Golang Taipei #45 November 2019 Evan Lin – @Evan_Lin This Presentation was developed by:
  2. 2. Who am I ?
  3. 3. 10th birthday limited edition Gopher art!
  4. 4. 10th birthday limited “TAIPEI” edition Gopher art!
  5. 5. Why I Learn Go? SECTION ONE
  6. 6. Go is fast!
  7. 7. “gofmt/goimport” save your time for coding convention / style
  8. 8. “Go test” save your time for preparing and running testing
  9. 9. “Godoc” save your time for documentation
  10. 10. “Godoc” save your time for documentation
  11. 11. The Beginning SECTION TWO
  12. 12. ● Rob and Robert shared same office. ● Actual swivel chairs involved. ● Just like XKCD, but with lightsabers instead of swords. 00. YEAR 0: 2007-2009 GO’S ORIGINS Rob Pike is waiting 50 minutes for a C++ Program to Compile Rob Pike Robert Griesemer inventing a new programming language
  13. 13. 01. BACKGROUND THE REASON FOR GO. What changed everything for us. Goals for Go Go was designed by and for people who write—and read and debug and maintain—large software systems. Go's purpose is not research into programming language design. Go's purpose is to make its designers' programming lives better. ELIMINATE SLOWNESS ELIMINATE CLUMSINESS IMPROVE EFFECTIVENESS IMPROVE SCALE
  14. 14. BRIAN W. KERNIGHAN “Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.”
  15. 15. 01. YEAR 0- GO 1.0: HELLO WORLD 2009 Happy Gopher Day After 15 months, Go is open sourced on November 10, 2009 2009/11/10 Go open-sourced.
  16. 16. YEAR 1 - 2010 Spreading the word 2010: The early years: The days when Rob, Russ, et. al. would travel around to conferences to talk about Go. 2010/03/18: Go Blog 2010/06/23: Go course 2010/09/15: Go Playground
  17. 17. YEAR 3- 2012 FOO March 2012 - Go reaches 1.0 Significance and importance of a compatibility promise in modern software development 2012/03/28: Go 1.0
  18. 18. YEAR 4 - 2013 Early Adoption Language Go 1.1 release. Race Detector. Performance improvements to GC. `map`. Scheduler has been re-written. ● 6-month release cycle ● 1st Go conference held (Tokyo Japan) - Docker release (written in Go) 2013/May Go 1.1 2013/Aug Docker released.
  19. 19. YEAR 5 - 2014 Getting BIG Language Go 1.3 released. Stack improvements (now allocated contiguous segments of memory), linker overhaul, 1.4 release. - Official support for Android golang.org/x/mobile. DVCS moves from mercurial to git. go generate introduced April: Gophercon, held in Denver Kuberenetes is open sourced 1st US & European conferences ● 500 contributors Kuberrnetes open-sourced in June 2014/Jun Go 1.3 2014/Jun Kubernetes open-sourced. 2014/Dec Go 1.4
  20. 20. YEAR 6 - 2015 COMMUNITY Go 1.5 ● Go compiler rewritten in Go ○ If you want to build go after 1.5, you need to install go 1.4.2 first. ● Garbage collector re-engineered concurrently ● Women Who Go & GoBridge born ● 1st Indian & Chinese conferences ● Experimental support for “vendoring” (using GO15VENDOREXPERIMENT) 2015/Aug Go 1.5
  21. 21. YEAR 7 - 2016 HTTP2 2016/02/13 Go 1.6 2016/08/15 Go 1.7 Go 1.6 ● HTTP/2 & Context introduced ● 1st Lat Am & Middle East conferences ● Top 5 most loved languages (SO) ● 1st Go user survey ● 1000 contributors ● Default “GO15VENDOREXPERIMENT” on Go 1.7 ● Context package ● Remove “GO15VENDOREXPERIMENT”
  22. 22. YEAR 8- 2017 1 MILLION 2017/02/16 Go 1.8 2017/08/24 Go 1.9 GO 1.8 ● Plugin: Package loading at runtime. ● `go fix` support context issue “golang.org/x/net/context” into standard library “context”. ● GC < ms pauses Go 1.9 ● Type aliases ● #1 language developers want to use (1st time) ● 1 million (estimated) users ● 13 conferences ● 1st contributor summit
  23. 23. - 7.1% of developers use Go in 2018 StackOverflow survey - Up from 4.2% in 2017 - 76% YoY growth of Go users - 700,000+ new users YEAR 8-9: 2017-2018 GO’S GROWTH 2017/02/16 Go 1.8 2017/08/24 Go 1.9 Go has ~1.6M users worldwide
  24. 24. YEAR 8-9: 2017-2018 GO’S MOMENTUM - #1 language to learn in 2018 on HackerRank (38% of responses) - #3 language for hiring posts on Hacker News - #1 Median Pay and #1 Future Language (23% of responses) on 2017 O’Reilly Dev Salary Survey 2017/02/16 Go 1.8 2017/08/24 Go 1.9 Go is in demand
  25. 25. YEAR 9- 2018 Modules 2018/02/16: Go 1.10 2018/08/24: Go 1.11 Go 1.10 ● Note: your need write “1.10” (not 1.10) in travis ci. ● Vgo paper, and vgo arrived. Go 1.11 ● Go modules introduced ● Port to WebAssembly ● More contributions from outside the Go team (1st time) ● 19 Go conferences ● Go new brand & logo ● Go #4 language by PR on github ● #1 lang devs intend to learn
  26. 26. YEAR 19- 2019 ARRIVAL 2019/Feb Go 1.12 2019/May Playground 3rd party import. 2019/July Go GDE 2019/Sep Go 1.13 Go 1.12 ● Go vet re-written ● TLS 1.3 support (Enable by tls13=1) ● “GO111MODULE” default auto Go 1.13 ● “GO111MODULE” default auto ● TLS 1.3 by default ● Error Warpping Others ● Go Developer network ● 28 Go conferences ● Major performance gains & memory reduction ● Go module mirror / checksum DB launched ● 2000 contributors (Double in 1 yr)
  27. 27. How to become expert SECTION THREE
  28. 28. SHARE! SHARE! Golang Taipei needs speakers
  29. 29. Map of the Go Community in 2017 Growth ● 76% YoY increase ● 700,000+ new Go developers Inclusion: “I feel welcome in the Go community” ● 400% YoY improvement for women ● 300% YoY improvement for ethnically underrepresented
  30. 30. Reference ● Go timeline table from Google ● Go version changes from my blog ● The Why Of Go ● Slide template
  31. 31. Yes! GopherCon Taiwan! We need your help!
  32. 32. Introducing LINE SPOT 商家搜尋神器LINE SPOT新登場!路痴與懶人的福音 http://official-blog.line.me/tw/archives/81291010.html
  33. 33. Introducing LINE SPOT 商家搜尋神器LINE SPOT新登場!路痴與懶人的福音 http://official-blog.line.me/tw/archives/81291010.html
  34. 34. LINE Developer Meetup #10 2019/12/04 https://linegroup.kktix.cc/events/20191204-10
  35. 35. Thank You END

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