In 2020 we saw a huge spike in interest for RTC. Developers worked quickly to build new tools with the challenge of a socially distanced world. Go has really started to make strides in the RTC world with Pion. Easy deploy, great performance, memory safety and ability to prototype helped it take on C/C++. This talk shows you some basics on WebRTC, then how to use Pion and what you can build with it

1. P I O N
W E B R T C

2. Contributors
18871002288
3Byuan
Aaron France
Adam Kiss
Aleksandr
Aleksandr Arofikin
Aleksandr Razumov
Alex Browne
Alex Harford
AlexWoo(武杰)
Alexey Kravtsov
Andrei Nistor
Andrew N. Shalaev
Anindya Chatterjee
Antoine Baché
Artur Shellunts
Assad Obaid
Ato Araki
Atsushi Watanabe
BN
Bao Nguyen
Ben Weitzman
Billy Lindeman
Bjørn Remseth
Bo Shi
Brendan Rius
Cameron Elliott
Carson Hoffman
Cecylia Bocovich
Cedric Fung
Cédric Verstraeten
Chad Retz
Chao Yuan
Chris Hiszpanski
Christian Muehlhaeuser
Christopher Fry
Clayton McCray
CloudWebRTC
Cory Schwartz
Daniele Sluijters
David Hamilton
David-dp-
Dean Eigenmann
Denis
Doug Cone
Egon Elbre
Emir Aganovic
EricSong
Gabor Pongracz
Gareth Hayes
Graham King
Greg Burd
Guilherme
Haiyang Wang
Hanjun Kim
Harrison
Hayden James
Hendrik Hofstadt
Henry
Herman Banken
Hongchao Ma
Hugo Arregui
Igor German
Ilya Mayorov
Ingmar Wittkau
Issac Trotts
Ivan Egorov
Ivelin Ivanov
JacobZwang
Jadon Bennett
Jake B
Jake Coffman
Jamie Good
Jannis Mattheis
Jason
Jason Brady
Jason Maldonis
Jeff Tchang
Jeffrey Barron
Jeffrey Stoke
Jerko Steiner
Jeroen de Bruijn
Jim Wert
Jin Gong
John Berthels
John Bradley
John R. Bradley
Jon Lundy
Jonathan Jackson
JooYoung
Jorropo
Josh Bleecher Snyder
Joshua Obasaju
Jozef Kralik
Julien Salleyron
Juliusz Chroboczek
Justin Okamoto
Kazuyuki Honda
Kevin Wang
Kgothatso Ngako
Konstantin Chugalinskiy
Konstantin Itskov
Kuzmin Vladimir
Lander Noterman
Leeward Bound
Levin Du
Lukas Herman

3. WHAT IS WEBRTC?

4. 1
Protocol for Browsers and More!
E2E Secure Connection between Peers
Multiple Audio/Video Tracks
Binary Data
- Can be lossy
- Can be unordered
- Multiple distinct DataChannels

5. 2
Widely Available
- aiortc (Python)
- GStreamer’s webrtcbin (C)
- werift (Typescript)
- Pion (Golang)
- Shiguredo (Erlang)
- |pipe| (Java)
- rawrtc (C++)
- webrtc-rs (Rust)
- AWS WebRTC (C/Embedded)
- ?

6. WHAT DOES IT SOLVE

7. Problem: Connect two users with no Public IP
3

8. Solution: NAT Traversal
4

9. Solution: NAT Traversal
5

10. Problem: Stay connected on the move
6

11. Solution: ICE Restart
7

12. Problem: What bitrate do I upload?
8

13. Problem: What bitrate do I upload?
9

14. Solution: Congestion Control
10

15. Problem: Don’t block on the past
13
11

16. Solution: SCTP
13
12

17. TIME TO BUILD

18. 13
Connecting (Signaling Offer/Answer)

19. 14
Sending Data (DataChannels)

20. 15
Receiving Data (DataChannels)

21. 16
Deploy to the browser!

22. 17
Send Video

23. 18
Receive Video

24. PION IN ACTION

25. ns-remote
19

26. kerberos.io
20

27. CloudRetro.io
21

28. 22
Neko
github.com/nurdism/neko

29. 23
TelloGo

30. 24
ascii

31. 25
cloud-morph

32. 26
ssh-p2p

33. 27
Snowflake

34. webwormhole.io
28

35. s4y/space
29

36. Project
Lightspeed
30

37. 31
Pion needs you
Empower those helping the internet!
Gain deep WebRTC knowledge
A fun challenge where you pick the goals

38. 32
github.com/pion
pion.ly/slack
twitter.com/_pion