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L A U R E N C E VA G N E R @ V O X X E D D AY S L U X E M B O U R G 2 0 1 8
THE BUS FACTOR
PA RTA G E Z L A T R A N S C R I P T I O N
WEBLOG.REDISDEAD.NET/
MAIN/POST/THE-BUS-FACTOR
🦄
LAURENCE VAGNER


R E D I S D E A D . N E T @ H E L L G Y
UX/UI DESIGNER
Créative, tricoteuse & capillairement instable
BUS FACTOR
A.K.A
TRUCK FACTOR
LOTTERY NUMBER
Combien de personnes clés

dans votre équipe peuvent se
faire renverser par un bus avant
que votre projet échoue ?
https://en.wikipedia.org/wiki/Bus_factor
ESTIMEZ

LE BUS FACTOR
DE VOTRE PROJET
Le projet pourrait-il
continuer dans de bonnes
conditions si cette personne
venait à quitter l’équipe ?
BUS FACTOR = 1
BUS FACTOR = 2
BUS FACTOR = 3
http://gittrends.io/
http://gittrends.io/
https://medium.com/@aserg.ufmg/what-is-the-truck-factor-of-github-projects-bb0d5f019a6f
Font-Awesome: 1
Bootstrap: 3
React: 4
jquery: 4
AngularJS: 6
https://medium.com/@aserg.ufmg/top-30-github-projects-with-highest-truck-factor-ab0862e9bb7a
Linux: 163
Homebrew-cask: 160
Oh-my-zsh: 74
Github-services: 44
Faker: 32
AUGMENTEZ

LE BUS FACTOR
POUR RÉDUIRE LES CHANCES 

DE COULER VOTRE BOÎTE
PARTAGEZ LES
CONNAISSANCES
AUGMENTER LE BUS FACTOR
Réunions : 

avancement du projet
Profils en T + cross training
Dédier du temps aux

personnes clés pour

partager les infos cruciales
KISS : keep it simple stupid
Automatisez / outils, mots
de passe, mise en prod…
Choisissez la bonne
technologie (convient aux
besoins, connue de tous)
SIMPLIFIEZ 

LES PROCÉDURES
AUGMENTER LE BUS FACTOR
DOCUMENTEZ
AUGMENTER LE BUS FACTOR
Wiki + tâches/PR/…
Pas seulement des

commentaires de code
Et actualisez votre doc !
SAUVEGARDEZ
AUGMENTER LE BUS FACTOR
TOUT LE TEMPS
TOUT
VRAIMENT
ARRÊTEZ

DE TRAVERSER
LA ROUTE
AUGMENTER LE BUS FACTOR
QUI PEUT LE PLUS

PEUT LE MOINS
SI VOUS POUVEZ MOURIR

vous pouvez partir en vacances
ARRÊTEZ DE VOUS RENDRE

INDISPENSABLE
dès lundi,
AUGMENTEZ

VOTRE BUS FACTOR !
🦄
FOLLOW ME : @HELLGY

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The bus factor