Frédéric G. MARAND | @[email protected] @OSInet
Golang teacher at https://t.co/GjyybGyWqT. Author of french Golang book. From Drupal with love, core contributor since 2005. Unrepentant bass player. osinet.fr/go/en/ Paris Joined January 2009-
Tweets3K
-
Followers739
-
Following242
-
Likes2K
If you recently upgraded to @golang 1.25 and get "WARNING: undefined behavior - version of Delve is too old for Go version go1.25.0 (maximum supported version 1.24)" while debugging in @GoLandIDE the fix at youtrack.jetbrains.com/issue/GO-19210… is simple and works well.
Tip of the day for @golang - a summary about contexts, causes, and canceling go.dev/play/p/ApLPHti…
At the @golang contributors summit at @gopherconeu 2025 to discuss golang.org/x/text - Have a question, a need, an idea, want to discuss ?
Very interesting tool developed by Redhat to observe the state of goroutines in your @golang programs, just presented at @gopherconeu : github.com/openshift-onli…… : definitely one step up from just pprof goroutine labeling.
Very interesting tool developed by Redhat to observe the state of goroutines in your @golang programs, just presented at @gopherconeu : github.com/openshift-onli…… : definitely one step up from just pprof goroutine labeling.
I was toying around MCPs and wondered if I'd have to create one for @drupal 11. But, of course, there's already a module for that, as usual :-) drupal.org/node/3490035
Today I noticed a funny syntax bit in #golang , which we don't see used often: in an expression switch, instead of evaluating the switch expression and comparing values in cases, one can do the opposite. Guess result before running it: go.dev/play/p/V59y4nT… #popquiz
TIL that github.com/go-yaml/yaml, better known as gopkg.in/yaml.v3 in @golang circles, was deprecated on 2025-04-01. Sad that @gniemeyer could not find new maintainers to take over, but thanks to him for that library. But github.com/goccy/go-yaml is now a good alternative.
TIL that the position of the --delete flag in rsync changes command behaviour when syncing directories: rsync --delete -avz source/ target/ will not delete files deleted in source/. But rsync -avz source/ target/ --delete will. WTH?
So you would like to write more reliable software ? I just published a presentation about how to model software with @tlaplus, meant for software engineers, not mathematicians/logicians : speakerdeck.com/fgm/a-tla-plus… @speakerdeck
The “minimum” in MVP is the minimum it takes to get someone to open their wallet, not the minimum it takes for the product to work
If you've been using my collection of type-safe #Golang container types, there's a new release today : github.com/fgm/container . It adds stable ordered maps in addition to recency-based ones.
Most useful talk I /ever/ saw about caching.
Most useful talk I /ever/ saw about caching.
TIL: In PlusCal, when enabling termination check, be sure your CFG uses SPECIFICATION instead of INIT/NEXT, because the transpilation to TLA+ adds WF_vars to Spec. So if you don't refer to it, TLC will just check Init /\ [][Next]_vars and Termination will fail. #tlaplus
Friday fun. Ask your favorite AI chat "In general math, is it true that UNION (POWERSET(S)) = S for any set S". So far, most attempts I made get a "No, it is not", then an explation of why it is not, ending with the conclusion that it is indeed true. #ArtificialInteligence
TIL about Chesterton's fence. In the context of a project planning session, no less. And it's really interesting, you know ? fs.blog/chestertons-fe…
Error traces are THE essential TLC feature #tlaplus, c'est la trace d'erreur. Did you know you can get them in graphical form ? So: here's a gist to create them. Assumes ~/Downloads/tla2tools.jar and Graphviz gist.github.com/fgm/6cf24e403c… Usage: tlcdump <spec>.tla 🎁
J'ai demandé à Grok… auriez-vous fait un autre choix dans mes publications ? x.com/i/grok/share/8…
TIL : to display an Eval result with TLC or with the IntelliJ plugin, just like in the #tlaplus Toolbox TLC integration: 1. do not define INIT and NEXT in your CFG 2. add : "ASSUME PrintT(<<"Eval", Eval>>)" at the end of your spec 3. grep for "Eval" in the TLC output
Just learned that Service Weaver was terminated last week. That's sad, it was an interesting idea and the team made it sound appealing.
Théodore Biadala @nod_
1K Followers 1K Following Priorities: Sleep, Family, Friends, Food, Fun, Work. https://t.co/w7IyFw3836 https://t.co/QbZVJxuAjE
Marine Gandy @mupsigraphy
1K Followers 2K Following Vice-president @drupalfr · Co-founder & treasurer at Compositech · Feminazgûl · Cat worshipper · Metalhead · Batman enthusiast · She/her
Jeanne Londiche @jlondiche
5K Followers 5K Following Devs PHP, gagnez du temps, comparez les meilleures offres du moment en un seul RDV ! Job Board PHP : https://t.co/CHnRQrHciA
Aurélie Vache 🥑�... @aurelievache
12K Followers 5K Following Dev Advocate @OVHcloud🥑 | @Docker Captain🐳 | @CNCFAmbassadors | @GoogleDevExpert | @gitpod Hero🦸♀️ Visual tech books author Writer, sketchnoter, speaker
@[email protected]... @pcambra
3K Followers 791 Following I've fully migrated to Mastodon, on the Drupal community server, account: https://t.co/HS3OX0hIzf #Drupal @ https://t.co/NZzK5UKVCc. Links: https://t.co/xXwZxxMVNV
Baddy Sonja Breidert @baddysonja
2K Followers 877 Following I love Drupal - Co-Founder of @1xINTERNET - Digital Agency in DE, IS and ES- European Champion in Robotic soccer - Mom of two kids- Board Chair of @drupalassoc
Drupal France @drupalfr
2K Followers 183 Following Association Drupal France et francophonie Attention ce compte n'est plus alimenté ! Retrouvez-nous sur d'autres plateformes ou via notre lettre d'information.
Hailie Haag @HaagHailie82883
85 Followers 1K Following
Algermeeb @Algermeeb157
0 Followers 25 Following
Obruixe @Obruixe966948
7 Followers 182 Following
ANGE ETI @AngeEti
68 Followers 535 Following ENTREPRENEUR | CEO-ETILINUX ( Engineering Technologie Innovation with Linux) | INTEGRATEUR DE SOLUTIONS LIBRES ET OPEN SOURCE | CONTRIBUTEUR JERRY VALENTIN |
Loud Emy (She/Her) @loudqa
3K Followers 317 Following I am a girl, a middle eastern, a European residence, an extra extroverted, a believer in making things work, a fighter for fairness, a motivator. #mahsaAmini
McSortue @McSortue280
107 Followers 3K Following
SimonaGabriel @Y72t2duR5wStyY
78 Followers 7K Following
Mus Gumbi @GumbiMus57522
195 Followers 7K Following
Benjamin Doherty @bangpound
2K Followers 5K Following Exhibitionist and Martyr! … and principal engineer (platform, reliability, data, operations) @[email protected]
kovalevsky @m_kovalevsky
981 Followers 2K Following 👨💻 I help software devs master Go with tutorials and boost their productivity with CLIs, tips and tricks
maka_eu @makab_EU
35 Followers 178 Following
Editor, The Drop Time... @DropEditor
498 Followers 2K Following Drupal News, Events, Release Notes, and everything related to Drupal. Editor of @thedroptimes
Martijn de Wit @martijndwit
224 Followers 683 Following Drupal Consultant, Front-end architect, co-founder Ablerz
Tang Rufus @TangRufus
516 Followers 5K Following Freelance web developer for hire, Ruby on Rails / Laravel / WordPress https://t.co/xAlnE1iaDJ
Code With Zee @CodeWithZeee
98 Followers 157 Following Building the next generation of creator tools. ⬇️⬇️⬇️
Orèl @OrelStach
60 Followers 314 Following
🤘mv11l @mv11l
3 Followers 55 Following Maxence Vinckevleugel but @mv11l more easy :D #PHILOSOPHYDEVOPS #K8 #GO #IAC #JS #COOLSTUFF
Jodia Pansart @JPansart
2K Followers 2K Following Coaching,PHP, Open source❤️ Job board PHP https://t.co/FHKsht1FTB
Percival @theteyth19154
285 Followers 5K Following See the world on the road, and get to know yourself on the way!
Roderick @lelasler79214
339 Followers 5K Following See the world on the road, and get to know yourself on the way!
Georgiana @Shaseeth184592
316 Followers 5K Following See the world on the road, and get to know yourself on the way!
McHothee @MHothee6365
36 Followers 3K Following
Mike Ducharme @MikeDucharme
569 Followers 457 Following
Tempo Dojo @TempoDojo
70 Followers 417 Following Tempo Dojo helps musicians maximize their practice time with pre-programmed metronome workouts to increase skill, stamina, speed, and muscle memory.
The Bees Camp @the_bees_camp
28 Followers 549 Following Bienvenue dans la ruche de l'innovation commerciale : The Bees Camp ! Où notre communauté d'experts du business vous apporte des opportunités commerciales.
ops-jobs.com @ops_jobs
37 Followers 607 Following
am @am0o01o1
37 Followers 2K Following
Raj kumar @rjkr13
106 Followers 2K Following
Abigail white @EzekielQua97141
128 Followers 949 Following
Manish Soni @ManishS02839222
99 Followers 659 Following I have 22 years of IT experience. I am French fluent. I am PMI volunteer for Site visitor for the Global Accreditation Center.
dadideo 🌍 framapia... @dadideo
2K Followers 5K Following David Aparicio, ex-OVHcloud, P ≟ NP. Seeking new gig & challenges! ♟ INSA Lyon alumni 💥 Opinions are mine #OnEstLaTech
Gift Samuel @Sentient_Machin
337 Followers 2K Following Cybersecurity| Telecommunications|Founder @MomentumVoyage
Clara Gerguson @Claraerguson
31 Followers 146 Following
Gábor Hojtsy @gaborhojtsy
26K Followers 250 Following He/Him. Drupal Initiative Coordinator Coordinator working at Acquia. Father of two amazing kids.
Matt Glaman @nmdmatt
3K Followers 196 Following Principal Software Engineer at @acquia. Drupal developer, contributor, and speaker, https://t.co/MWUpsBwWYd mglaman.eth https://t.co/RfA2j10N20
Théodore Biadala @nod_
1K Followers 1K Following Priorities: Sleep, Family, Friends, Food, Fun, Work. https://t.co/w7IyFw3836 https://t.co/QbZVJxuAjE
Marine Gandy @mupsigraphy
1K Followers 2K Following Vice-president @drupalfr · Co-founder & treasurer at Compositech · Feminazgûl · Cat worshipper · Metalhead · Batman enthusiast · She/her
Drupal Association @drupalassoc
24K Followers 74 Following Follow us on LinkedIn, BlueSky and Mastodon for all the latest updates.
DrupalCon Vienna 2025 @DrupalConEur
5K Followers 206 Following #DrupalConVienna, 14-17 October 2025 is brought by @KT_Congress, the @drupalassoc & team of volunteers. @Drupal is a registered trademark of @Dries
xjm @xjmdrupal
3K Followers 8 Following 🌷 ♀ MY BODY, MY CHOICE. ✊ 🪧 xjm on https://t.co/0OIoHTJOWU https://t.co/KOnDuM9rGR. Drupal core release manager. (she/her)
@[email protected]... @pcambra
3K Followers 791 Following I've fully migrated to Mastodon, on the Drupal community server, account: https://t.co/HS3OX0hIzf #Drupal @ https://t.co/NZzK5UKVCc. Links: https://t.co/xXwZxxMVNV
Les happyculteurs @happyculteurs
411 Followers 12 Following Agence web centrée sur les utilisateurs. Amoureux de l'ESS et des projets utiles. À votre service pour vous aider à identifier la valeur ajoutée de vos projets.
Drupal @drupal
65K Followers 285 Following Follow us on LinkedIn, BlueSky and Mastodon for all the latest updates.
Go News @golang_news
32K Followers 1 Following Keep up to date with the latest Go news from HackerNews, Reddit and the official Go blog
Dries Buytaert @Dries
37K Followers 15 Following Creator of Drupal, Drupal project lead, co-founder and Executive Chair of Acquia. Young Global Leader at WEF. Building the world we want to exist in.
catch @catch56
3K Followers 939 Following Improvised music, Drupal, communism. he/him https://t.co/xRfR2OlnaV
@[email protected] @chx
5K Followers 118 Following [email protected] The Ghost of Drupal Past. Header: https://t.co/7bkr2DPFfM Fav playlist https://t.co/X9lgPz7MgZ Crypto Antagonist. The horrors persist but so do I
The Drop is Always Mo... @DropIsMoving
2K Followers 40 Following Drupal core news archive. Posts were by @gaborhojtsy. Latest news on LinkedIn, https://t.co/rzEC5XEVgW Mastodon and BlueSky, same name.
Drupal France @drupalfr
2K Followers 183 Following Association Drupal France et francophonie Attention ce compte n'est plus alimenté ! Retrouvez-nous sur d'autres plateformes ou via notre lettre d'information.
Gregoire Pineau @lyrixx
4K Followers 179 Following DevOps @jolicode & @redirectionio ; Core Team @symfony ; Mastodon: https://t.co/HA5Dogndgt
Donia Chaiehloudj @doniacld
2K Followers 1K Following #Golang Sr Software Engineer 🔸 Ambassador for diversity @whathackers 🔸 @WomenTechmakers 🔸 @gdgsophia tech events organiser 🔸 Author of Go book
Samantha Coyle @thesamcoyle
643 Followers 195 Following Texas gopher, speaker, and twinkie @diagridio 📘🤓🌟Author: https://t.co/QY2wKvkhi0
Miki Tebeka @tebeka
2K Followers 297 Following CEO of 353solutions. We deliver world class, effective, hands-on workshops. https://t.co/3xyzt1bEFd
Ale Kennedy @AleInTech
796 Followers 866 Following AKA Mrs. @goinggodotnet : Always working on improving myself : Front End Developer : Ironhack Alumni: #STEM #GirlsWhoCode
TLA+ & PlusCal @tlaplus
783 Followers 0 Following
travisbischel @__travisbischel
43 Followers 19 Following
Matt Boyle @MattJamesBoyle
14K Followers 3K Following Head of Product Engineering @ona_hq. @golang fan boy.
JoliCode @JoliCode
4K Followers 30 Following JoliCode est une agence experte dans la réalisation de projets Web et mobiles de qualité
Excalidraw @excalidraw
34K Followers 54 Following Whiteboard for hand-drawn diagrams: https://t.co/gYYAupqgPk 💬 https://t.co/wClmtW7mbA 🛠️ https://t.co/PtoCURvN0k More? https://t.co/sF1BI4nSLr
SpaceX @SpaceX
40.0M Followers 120 Following SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft
Sam Mortenson @mortensonsam
2K Followers 2K Following Security engineer working on AwaySync, the asynchronous communication platform that lets you reclaim your attention Follow me on bsky: https://t.co/RrMp7ikLcm
Colin Bendell @colinbendell
2K Followers 551 Following I build things; formerly @shopify, @cloudinary, @akamai O'Reilly author: https://t.co/brceSgce62 @[email protected]
Bruce Perens K6BP - I... @BrucePerens
2K Followers 42 Following One of the founders of the Open Source movement in software.
CUE @cue_lang
2K Followers 0 Following Official account of the CUE language. Validate, define, and use dynamic and text-based data.
Bluesky @bluesky
433K Followers 1 Following 🌐💬💙 From platforms to protocols. Bugs, feature requests, feedback: [email protected]
Axelle L. @Axl_lanca
102 Followers 248 Following Back-end developer freelance | #go | Curious & hyperactive
leboncoin tech @leboncointech
2K Followers 414 Following Welcome to the leboncoin tech community! On the agenda: news from our 700+ Product & Tech collaborators. #LaBonneTech
Anna-Katharina Wicker... @akwickert
470 Followers 398 Following Organize @golangFrankfurt . 🇩🇪&🇬🇧&en lit 🇳🇴 . Sie/she . 🐸==🙂.
Egon Elbre @egonelbre
1K Followers 524 Following Learning and having fun with arts, crafts and science. ^.^ Find me on @[email protected]
Cameron Balahan @cameronbalahan
827 Followers 403 Following Product lead @golang @Google. Also lawyer, entrepreneur, engineer, and amateur astrophysicist.
Natalie @NataliePis
5K Followers 495 Following ❤️⛵🌌 ◦ Tech, Sec, AI ◦ @openai Dev Ambassador ◦ Go @GoogleDevExpert ◦ Founder: @heyai_dev @gopherconEU @wtm_berlin ◦ Org: @gdgBerlinGo @SidesBer @GoTimeFM
dotGo @dotGoEu
4K Followers 218 Following The European Go conference - 6th edition on March 30, 2020 in Paris - part of the @dotConferences series
Cool Go @cool_golang
12K Followers 109 Following Auto-retweeting cool Go stuff from accounts I’m following. Propose accounts to follow in DM.
Golang Cafe @GolangCafe
2K Followers 714 Following The most loved #Golang Job Board • Apply directly to companies • Clear salary ranges https://t.co/gLvD9BLhmh
GoLab @golab_conf
4K Followers 541 Following
GoDays @godaysio
739 Followers 555 Following GoDays Berlin (January 21-23) will take place in an extraordinary location - the old brewery Vollgutlager. Three days packed with workshops and developer talks!
We Love Go @welovegolang
13K Followers 88 Following A specially designed job board for Go jobs and Go people. Free to post jobs and profiles. #golang
GopherCon UK @gopherconuk
6K Followers 4K Following GopherCon UK is the annual event for Go developers. 13th-15th August 2025 in London - three days of the latest #golang training. 🔥 Early bird on sale now! 🔥
GoBridge @GolangBridge
10K Followers 98 Following GoBridge is dedicated to building bridges that educate underrepresented communities to teach technical skills and foster diversity in Go.
GopherCon @GopherCon
24K Followers 99 Following The premiere gathering of Go programming language enthusiasts will be at the North Javits Center in New York City from August 26th - 28th. Don't fuhgeddaboudit!
🇺🇦 Go performan... @go_perf
8K Followers 65 Following #golang performance, runtime, concurrency. Talks, blogposts and open source projects for #gophers (mail: [email protected]). Not affiliated with @golang team.
Mitchell Hashimoto @mitchellh
141K Followers 139 Following Working on a new terminal: Ghostty. 👻 Prev: founded @HashiCorp. Created Vagrant, Terraform, Vault, and others. Vision Jet Pilot. 👨✈️
DeliverooEng @DeliverooEng
2K Followers 234 Following @Deliveroo's engineering team! 🌮🍩🌈 Customer support: @DeliverooHelp
Deepak Singh @mndoci
16K Followers 53 Following Around. Mostly talk AWS and agentic software development. Sometimes synths, cameras, and soccer.
Revolt PHP @revoltphp
1K Followers 7 Following Revolt is a rock-solid event loop for concurrent PHP applications.
Jehad Affoneh @jaffoneh
10K Followers 1K Following Chief Design Officer. I write about Design, Product, Leadership, and Management. Startup advisor. Views are mine.
Thanos Monitoring @ThanosMetrics
6K Followers 90 Following Open source, highly available Prometheus setup with long term storage capabilities.
Frederic 🧊 Branczy... @fredbrancz
4K Followers 277 Following Founder @PolarSignalsIO 🧊 ❄️ Building @ParcaDev, Prometheus maintainer. BLM (he/him) Mastodon https://t.co/hWq2D5SOOV
Bluehorn Digital @bluehorndigital
119 Followers 84 Following Drupal and e-commerce architecture and developer acceleration consulting, started by @nmdmatt
Dom. @DomClause
86 Followers 75 Following
Apex Logs @ApexLogs
249 Followers 1 Following Structured logging at any scale, with industry-leading pricing. By @tjholowaychukTrends for United States
You might like
