Mathieu Humbert @Math7t
Tech lead, Dev backend. Happy father. Tweet about DevOps, distributed systems and low-level stuff. mathieu-humbert.fr Nantes, France Joined June 2013-
Tweets1K
-
Followers365
-
Following356
-
Likes4K
Mathieu Humbert retweeted
Good question. TBH, I think that "team performance" is an utter irrelevance. That's waterfall thinking. First, "performance" is a squirrelly term. What is it exactly? Usually, the term means higher output, but delivering the wrong thing at a higher rate benefits nobody. Moreover, your best team working on a very hard problem will be working slowly, so will be judged less performant. It's lose-lose. Finally, what you care about is the system as a whole delivering value. You cannot improve that system through local optimization (unless you're optimizing a bottleneck). So, measure (and minimize) number of dependencies, WIP, &c. Forget about "performance." It's useless.
@allenholub I agree with these as great attributes, but I don't think they measure performance. Thought exercise: if a team is perfect on all these measures for all time, how do you know if they are improving their performance?
1
0
0
11K
1
Mathieu Humbert retweeted
Très important ! À signer et rediffuser. #pjlsren
@allenholub I agree with these as great attributes, but I don't think they measure performance. Thought exercise: if a team is perfect on all these measures for all time, how do you know if they are improving their performance?
Mathieu Humbert retweeted
📖 Aujourd'hui, pour aider à prendre des mesures concrètes, j'ai rédigé un long article en plusieurs parties : Introduction, contexte, l'avant, identifier des speakers femmes et LGBT+, communication, dispositif sur place, actions, l'après. medium.com/@manon.carbonn…
Mathieu Humbert retweeted
@JulienTopcu @aafsicha 📣 Le CFP est ouvert aux femmes et minorités de genre pour la conférence Who Run The Tech. 30/11 à #rennes #whorunthetech whorunthetech.com
Mathieu Humbert retweeted
J’avais besoin de vous dire ça, peut-être que je supprimerai demain… docs.google.com/document/d/12Z…
Mathieu Humbert retweeted
Je profite d’avoir un peu de temps pour vous raconter une histoire. Cette histoire c’est celle d’une jeune femme qui a été agressée sexuellement par un inconnu en pleine rue, on l’appellera Alice. Cette jeune femme est arrivée à mon cabinet, peu après après avoir déposé plainte.
Mathieu Humbert retweeted
"Bonjour Mon frère est hospitalisé à l'hôpital cheikh Zaid /Oulfa pour un cancer de sang. Nous avons besoin de dons de sang. Il s'appelle Youness EL YADARI il a 44 ans et père de 3 enfants. *On a besoin de votre aide*" Si vous avez la possibilité de faire un don 🙏
Mathieu Humbert retweeted
OWASP Secure Headers Project: New headers, disclosing use of Next.js web framework, added to list of headers that can be removed to prevent information disclosure via HTTP headers. #appsec #appsecurity #http owasp.org/www-project-se…
Mathieu Humbert retweeted
ok les lutinos, la boîte pour laquelle je suis en mission cherche un profil *presta* dev (python essentiellement, go serait un plus) avec des compétences docker / k8s et une forte compétence CI/CD (gitlab / argocd). C'est du lourd, faites moi signe.
Mathieu Humbert retweeted
🚨 Alerte Call For Paper🚨 Retrouve les CFPs qui ferment bientôt dans ce #thread👇🧵
@NicolasComet @zwindler Hysteria sinon 😁
Mathieu Humbert retweeted
CFP Status for 2023 : Subject : Seniority in dev @DevoxxFR : in progress @mixitconf : ✅ @SunnyTech_MTP : ✅
Mathieu Humbert retweeted
⛅[SAVE THE DATE]⛅ La #polycloud revient pour sa 2ème édition le 27 mai 2023 à @PolytechMontp ! La Polycloud ? C’est quoi ? C’est tout simplement LA conférence à laquelle tu dois assister si tu es passionné par le #cloud et tout ce qui gravite autour 🚀. 👇Plus d’info👇
Olivier Poncet 🦝 @ponceto91
16K Followers 3K Following Artisan du magiciel et adepte de programmation récréative. Je partage du code, parle de logiciels libres et open-sources, de Linux, BSD et d'infrastructure
ShirleyCh 🧡🧡�... @Shirleyyych
19K Followers 4K Following Recruteuse IT et agent de carrière le jour, maman le soir. J'adore rire comme écrire. Les mots c'est ce que j'ai trouvé de mieux pour calmer mes maux
Mathis Hammel-Brylins... @MathisHammel
61K Followers 534 Following Co-fondateur et CTO @Agoratlas. Compte inactif, retrouvez-moi sur BIueSky 🙃
Arnaud Héritier @aheritier
7K Followers 3K Following #lescastcodeurs #devoxxfr #AI #ci #cd #devops #platformengineering #oss #jenkinsci #maven #asf
Sébastien Blanc 🇪... @sebi2706
11K Followers 3K Following Technical Director, Experienced Developer Relations Engineer, husband, speaker, Dad, Open Source, Platform Engineering, Java Champion, 5️⃣😺
Benjamin Dauvissat �... @bdauvissat
877 Followers 587 Following Je code, j'apprends et des fois, je travaille. Dev chez @a2lean. Bidouilleur le reste du temps. Sceptique. @DinerTecho Speaker parfois.
Noa 🦀 @_Akanoa_
3K Followers 179 Following - Pratique la vulgarisation graphique en dilettante. 🗣🖍👂 - Vous pouvez retrouver mes anciens articles ici https://t.co/irVu15BFfG 📖 - Streamer erratique
use case driven @tpierrain
5K Followers 2K Following VP of Tech @shodo.io .Change Agent (powered by software). Former VP of Eng in a booming scale-up. Organizer of #DDDFR #AntiColonialist #mma
Pierre TIBULLE @ptibulle
985 Followers 779 Following #jobcrafter #devmobile #gdg_nantes_android #sketchnote CTO Ikobox
dadideo 🌍 framapia... @dadideo
2K Followers 5K Following David Aparicio, ex-OVHcloud, P ≟ NP. Seeking new gig & challenges! ♟ INSA Lyon alumni 💥 Opinions are mine #OnEstLaTech
Estelle Landry ☀️ @estelandry
3K Followers 2K Following Looking for my next Product Manager adventure, Proud to be a member of @DuchessFR, and an organizer of @sunnytech_mtp
Océane Roudier @ORoudier
1K Followers 2K Following 🌈 #HR Specialist * Co-organizer @ncraftsConf #womenintech * #techno #postpunk #litterature 🇫🇷🇨🇭✊/ #sober 💙
Shodo @SHODOioFR
1K Followers 671 Following Social Business Model. Smart code, nice people and vice versa. Coding, coaching, training #SoftwareDesign #CleanCode and #RaiseTheBar
Gaëlle Acas @Gaelleacas
1K Followers 2K Following SRE @doctolib | @cncfnantes co-org #KeepLearning #KeepFailing #KeepShipping on #K8s #CloudAddict Old #DAoC Addict #MumWhoCode she/her 💙 @gaelleacas.bsky.social
Samuel Breuillet @samuelbreuillet
2K Followers 3K Following Team chats (x5) 🐱 Dév @__ubiq 💻 Freelance fullstack web dev #PHP #Laravel #VueJS 👔
Nicolas 🐧🏋🏻 @NicolasZoldyck
70 Followers 780 Following Nihilist penguin / « Il faut avoir en soi du chaos pour enfanter une étoile dansante »
CarolineChurch @871MPvNbo62L0
177 Followers 6K Following Heart full of poetry & pockets full of seeds 📜🌱
Solange Nivet @NivetSolan36397
24 Followers 1K Following
Younes Serraj @younes_codes
96 Followers 159 Following
Christian Teubou tonz... @ibis_rouge
3 Followers 131 Following Software engineering & Software Architect
Manu The @ManuThe431088
0 Followers 4 Following
Kedraven_ @Kedraven_
14 Followers 197 Following
Iksal Sébastien @IksalSeb
504 Followers 783 Following PR Informatique en EIAH au Dépt. MMI, IUT Laval
Cail Sébastien @CailSebastien
12 Followers 83 Following
NOUGUIER Olivier @oNouguier
630 Followers 572 Following I/Me, heretic, father², learner, lover, tjs de gauche, athée, libéral, libertaire et libre. #JeSuisCharlie #dev #scala #zio #CeiphHaven 🚴
khadidiatou ndiour @khadidiatoundio
223 Followers 773 Following
Sébastien Y. @SebYge
20 Followers 127 Following Informatique, Agilité, Technologies, Green, Gaming, Geekitude, Fun & co ..
Dwight @naghaez11922
115 Followers 4K Following See the world on the road, and get to know yourself on the way!
s bhx @sbhx67
11 Followers 730 Following
bakary konteé @bakary_konT
5 Followers 111 Following
Prince NZANZU @princenocode
362 Followers 1K Following Product Architect | AI Agents, Automation & Software | Your Technical Swiss -- Building @stayup_ai & @feedlasHQ
Arsène @GridexX
14 Followers 35 Following Creativity and passion ✌️ Apprentice DevOps engineer at @r2devops_io DevRel in progress
Mathias @mfl_do
15 Followers 58 Following DevOps student at Polytech Montpellier Volunteer for @sunnytech_mtp
ZePouët @zepouet
1K Followers 5K Following Chief Troll Officer . Il aime le Karaté, le Kungfu, le Taikwendo et les containers. Former Docker captain. Featuring @labaixbidouille @marsjug
Pekka Ranta-aho @Pecca86
12 Followers 929 Following
Guilhome @Guilhome
14 Followers 391 Following Anti mauvaise foi et politiquement apatride. Gouvernement du peuple, par le peuple et pour le peuple. Master Swimmer.
Leucé @Clems_on
0 Followers 18 Following
alexiadelec @alexiadelecourt
88 Followers 680 Following
idris aitmoulay @dress14
31 Followers 270 Following
cuicui9375 @cuicui9375
11 Followers 212 Following
Pierre Alexandre Sout... @SouterauP
1 Followers 33 Following Program & Project Mgmt Associate Manager @Accenture
aurelien coget @acoget
114 Followers 195 Following Making CI/CD supply chains unbreakable I post on LK: https://t.co/GXHtgEinvx
PopCultureGame @PopCultureGame
244 Followers 3K Following #Marvel #DCcomics #Jeuxvideo #Séries #Cinéma #FunkoPop #Wonderwoman #IronMan #AntMan #Deadpool #LeJoker #HarleyQuinn #Venom #Thor #Spiderman (Prisc651)
Nicolas @twindvk
74 Followers 498 Following
Polycloud @PolycloudMtp
98 Followers 89 Following Conférence & Ateliers tech #Cloud / #DevOps Retrouvez nous prochainement en 2026 à Polytech Montpellier @PolytechMontp!
Personnages Recruteme... @persorecrutemen
200 Followers 325 Following Jisska, Kevin, Appoline... les personnages les plus fous et débiles du monde du recrutement tech
Doctolib Tech Life @DoctoTechLife
1K Followers 1K Following Let's build the healthcare we all dream of!
Joseph Jay @Joseph01247
27 Followers 373 Following
Maxime Theneau @MTheneau
350 Followers 668 Following Développeur web Marseille - React | Next.js | Symfony https://t.co/Jc3p8LBqcl
brunoboucard @brunoboucard
2K Followers 901 Following Consultant @ OCTO Technology, software architect, agile and technical coach.
Dev Null @DevNull23614071
1 Followers 257 Following
Totoche @minouni
226 Followers 1K Following
Damien GONCALVES @DamienGoncalves
72 Followers 205 Following
dsardid @dsardid
0 Followers 63 Following
Olivier Poncet 🦝 @ponceto91
16K Followers 3K Following Artisan du magiciel et adepte de programmation récréative. Je partage du code, parle de logiciels libres et open-sources, de Linux, BSD et d'infrastructure
ShirleyCh 🧡🧡�... @Shirleyyych
19K Followers 4K Following Recruteuse IT et agent de carrière le jour, maman le soir. J'adore rire comme écrire. Les mots c'est ce que j'ai trouvé de mieux pour calmer mes maux
Mathis Hammel-Brylins... @MathisHammel
61K Followers 534 Following Co-fondateur et CTO @Agoratlas. Compte inactif, retrouvez-moi sur BIueSky 🙃
DevoxxFR @DevoxxFR
16K Followers 230 Following 🤖 Devoxx France 🤖 Conférence pour les développeurs & développeuses 📍 Paris Palais des Congrès 📆 RDV du 7 au 9 avril 2027 pour la 15ème édition !
Aurélie Vache 🥑�... @aurelievache
12K Followers 5K Following Dev Advocate @OVHcloud🥑 | @Docker Captain🐳 | @CNCFAmbassadors | @GoogleDevExpert | @gitpod Hero🦸♀️ Visual tech books author Writer, sketchnoter, speaker
Arnaud Héritier @aheritier
7K Followers 3K Following #lescastcodeurs #devoxxfr #AI #ci #cd #devops #platformengineering #oss #jenkinsci #maven #asf
Sébastien Blanc 🇪... @sebi2706
11K Followers 3K Following Technical Director, Experienced Developer Relations Engineer, husband, speaker, Dad, Open Source, Platform Engineering, Java Champion, 5️⃣😺
Yannick Grenzinger Go... @ygrenzinger
3K Followers 1K Following Product engineer & engineering manager, passionated by #xDD #flow #psychology - co-organizer of @FlowConFR - Father of triplets
Cécile @AtaxyaNetwork
28K Followers 613 Following Uptime: 25 years | Height: 35U | Freelance Cloud Builder | Disruptive Minds' co-founder | Magical DataCenter Fairy | Retro computing hobbyist
Benjamin Dauvissat �... @bdauvissat
877 Followers 587 Following Je code, j'apprends et des fois, je travaille. Dev chez @a2lean. Bidouilleur le reste du temps. Sceptique. @DinerTecho Speaker parfois.
Imrane @ImraneDessai
9K Followers 144 Following Consultant IT - Spécialiste Automatisation de process IT et Métier - je veux scaler mon activité - je documente
Noa 🦀 @_Akanoa_
3K Followers 179 Following - Pratique la vulgarisation graphique en dilettante. 🗣🖍👂 - Vous pouvez retrouver mes anciens articles ici https://t.co/irVu15BFfG 📖 - Streamer erratique
𝓝𝓲𝓭𝓸𝓾�... @_Nidouille_
10K Followers 865 Following Une névrosée de l'informatique qui en a fait son métier. 😈On ne touche pas à mes serveurs et mes baies sans mon accord. 😈 #Cthulhu est mon dieu.
Pierre TIBULLE @ptibulle
985 Followers 779 Following #jobcrafter #devmobile #gdg_nantes_android #sketchnote CTO Ikobox
dadideo 🌍 framapia... @dadideo
2K Followers 5K Following David Aparicio, ex-OVHcloud, P ≟ NP. Seeking new gig & challenges! ♟ INSA Lyon alumni 💥 Opinions are mine #OnEstLaTech
Estelle Landry ☀️ @estelandry
3K Followers 2K Following Looking for my next Product Manager adventure, Proud to be a member of @DuchessFR, and an organizer of @sunnytech_mtp
Touraine Tech @tourainetech
1K Followers 306 Following Touraine Tech est l'événement incontournable du secteur IT en région centre 💚 8e édition ➡️ 12 & 13 février 2026 @ UFR Tours Grandmont #TNT26
David Pilato 🇺🇦... @dadoonet
6K Followers 2K Following developer | evangelist @elastic 📧 DM opened. DJ 4 times a year, just for fun! 🎧 https://t.co/Wv6Ne8oML2
Océane Roudier @ORoudier
1K Followers 2K Following 🌈 #HR Specialist * Co-organizer @ncraftsConf #womenintech * #techno #postpunk #litterature 🇫🇷🇨🇭✊/ #sober 💙
Iksal Sébastien @IksalSeb
504 Followers 783 Following PR Informatique en EIAH au Dépt. MMI, IUT Laval
Zeal 8-bit @zeal8bit
185 Followers 36 Following Retro computing and electronics. Currently building an 8-bit computer from scratch, powered by a Z80 CPU. Follow my progress: https://t.co/CCc7ARWaYM
FinistDevs @FinistDevs
811 Followers 249 Following Le DevGroup du bout du monde, le JUG/GDG français le plus prôche de la Silicon Valley Rejoignez-nous!
NOUGUIER Olivier @oNouguier
630 Followers 572 Following I/Me, heretic, father², learner, lover, tjs de gauche, athée, libéral, libertaire et libre. #JeSuisCharlie #dev #scala #zio #CeiphHaven 🚴
Pardon Maman @PardonMamanPod
2K Followers 253 Following Pardon Maman est un podcast de vulgarisation vulgaire. Si un sujet vous intrigue, on va le simplifier, mais on peut pas promettre de rester poli.
Promethee @PrometheeOS
117 Followers 0 Following Promethee is a project for visualizing interactions between processes, memory, interrupt vectors, registers and much more. Written by https://t.co/YJzvpZ3b2S
Bytebytego @bytebytego
136K Followers 2 Following Weekly system design topics you can read in 10 mins.
Bootlin @bootlincom
6K Followers 46 Following Embedded Linux Experts - Kernel, drivers, real-time and embedded Linux development, consulting and training.
Arsène @GridexX
14 Followers 35 Following Creativity and passion ✌️ Apprentice DevOps engineer at @r2devops_io DevRel in progress
Mathias @mfl_do
15 Followers 58 Following DevOps student at Polytech Montpellier Volunteer for @sunnytech_mtp
Annabelle KOSTΞR @AnnabelleKoster
836 Followers 488 Following @SFEIR #TechCommunityAmbassador 🧝♀️ #Nantes Membre du @GDGNantes, organisatrice du @DevFestNantes ❤️ 🎇#bénévole par tous les temps 💪
Polycloud @PolycloudMtp
98 Followers 89 Following Conférence & Ateliers tech #Cloud / #DevOps Retrouvez nous prochainement en 2026 à Polytech Montpellier @PolytechMontp!
Hacker News Bot @newsycombinator
1.6M Followers 2 Following Get the latest from Hacker News! Top 5 stories on the hour, every hour. By @riklomas from @superhi_ – unofficial and not affiliated with Y Combinator
Personnages Recruteme... @persorecrutemen
200 Followers 325 Following Jisska, Kevin, Appoline... les personnages les plus fous et débiles du monde du recrutement tech
brunoboucard @brunoboucard
2K Followers 901 Following Consultant @ OCTO Technology, software architect, agile and technical coach.
hack.commit.push @hackcommitpush
277 Followers 16 Following One Day to Contribute to Free/Libre/Open Source projects
Totoche @minouni
226 Followers 1K Following
Le libraire se cache @librairesecache
127K Followers 693 Following Chroniques d'un libraire ordinaire bannière:Marion Montaigne https://t.co/wnZtFPtS9N
Sun S. D. Tan @__sunix_
1K Followers 878 Following Sr. Software Engineer at https://t.co/I7ErOpeDgL @SciamVox ☕🧊OpenSource Minded @parisjug crew ☕💁 Kitchen brewer 🍺 ex leader @parisjug ex @redhat @sunix.org in bsky
Ishrat Bhatti @ishrat_bhatti
2K Followers 2K Following Salesforce MVP | Enterprise AI & Agentforce Enablement | Adoption, Architecture & Governance | Speaker | Community Builder | Real-world impact
Groupe SII @GroupeSII
11K Followers 5K Following Entreprise de services numériques et de conseils en technologie #ESN #Ingénierie #GPTW Développons ensemble un monde numérique et durable
Guillaume @lecrocgu
51 Followers 286 Following Java dev @ Caisse Nationale Assurance Maladie Currently replacing messaging system with kafka 🤘 on k8s 💪
Rana Khalil 🇵🇸 @rana__khalil
57K Followers 838 Following AppSec Team Lead | OSCP | CEO & Instructor of @ranakhalilacad
Paris.rb @parisrb
1K Followers 309 Following Ruby @ Paris meetup group + #Ruby conference awareness fan page bc yes we can... and we will... @tibastral @abelar_s @thiswanderbust
ZePouët @zepouet
1K Followers 5K Following Chief Troll Officer . Il aime le Karaté, le Kungfu, le Taikwendo et les containers. Former Docker captain. Featuring @labaixbidouille @marsjug![[Hacker + lover of bash] I Don't know how to hack but i know how to pwnd!](https://pbs.twimg.com/profile_images/1176789748322643968/bEReriMR.jpg)
Ahsan Khan @hunter0x7
35K Followers 1K Following [Hacker + lover of bash] I Don't know how to hack but i know how to pwnd!
Kevin Dubois @kevindubois
2K Followers 421 Following Find me on BlueSky @kevindubois.com Java Champion | CNCF DevEX Tag Lead | Author | Speaker | 🥑 Developer Advocate @IBM
Franck Pachot @FranckPachot
18K Followers 2K Following 🥑 Developer Advocate @MSFTforPostgres also sharing 🤓 stuff on 🐘 PostgreSQL,▝▞ YugabyteDB, 🍃 MongoDB, 🔶 AWS Data, 🅾️ Oracle Xposting to bsky/mstdn/lnkdn
Stephane Landelle �... @slandelle
912 Followers 118 Following CTO @GatlingTool load testing. @AsyncHttpClient and scala-maven-plugin maintainer.
Jean-Marc Davril @jmdavril
120 Followers 128 Following
Simon07 @Simon07
167 Followers 545 Following Software developer, Mac enthusiast, Swiss guy. Fediverse/Mastodon: @[email protected]
Otmane Fettal @OFettal
4K Followers 5K Following DevOPS and Cloud Engineer Improving patient journey of people suffering from chronic diseases with AI. Opinions expressed are my own. Retweets != endorsement
Houseplant Hobbyist @HobbyistPlant
119K Followers 287 Following Pictures, tips, care guides, and more :) (DM for removal or credit of photos. No copyright intended 🌿)
Sara El-Ateif 🇲�... @el_ateifSara
3K Followers 4K Following PA @ENSIASDT | @Mindvalley Certified Business Coach | AI&ML @Google Dev. Exp. & Ph.D. Fellow | DLI Instr. @NVIDIA | Amb. @WomenTechmakers | Lead @TensorFlowC
Jisska @jisska92
224 Followers 285 Following influenceuse recruteuse à 3 millions d’abonnés (compte parodique)
Keudall Geneur - he/h... @KeudallGeneur
126 Followers 54 Following CTO de Smack My Bitch Up Disruption de la beauté dans l’espace - Tokio / Los Angeles / La Bourboule
Thomas Perelle @tperelle
179 Followers 620 Following Beyond tools and technologies, what inspires me the most is the project and the associated challenge. Motto: Making things working better
OSINT-FR @OsintFr
12K Followers 15 Following Association OSINT-FR | Communauté dédiée à l'Open Source Intelligence. Événements, apprentissage et collaborations autour des pratiques liées à l'OSINT.
reverseame @reverseame
23K Followers 1 Following RME-DisCo research group from University of Zaragoza. Special interest on software and systems security. Link to our Telegram channel: https://t.co/UmkcXVG8MU
Romain du Marais @Romain_PourInfo
1K Followers 2K Following Gentil Hacker, RSSI, auteur du "Guide du survie au cybercrime en entreprise" et wanna-be vulgarisateur Membre @cafe_sciences @CEFCYS_Officiel
Jake Williams @MalwareJake
150K Followers 2K Following Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him
Sarita Rozario @FGTECHSarita
65 Followers 1K Following Les Filles & Les Garçons de la Tech c’est simple, c’est joyeux, c’est sérieux et c'est une entreprise engagée 💪You might like
Volcamp
@VolcampIO
940 Followers
dadideo 🌍 framapia...
@dadideo
2K Followers
Stéphane Philippart ...
@wildagsx
834 Followers
Noa 🦀
@_Akanoa_
3K Followers
Ludovic Piot
@lpiot
1K Followers
Sébastien Blanc 🇪...
@sebi2706
11K Followers
Cédric Laitner
@_M1kr0_
1K Followers