mirjando @mirjando
Joined July 2011-
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#iSAQB #SoftwareArchitecture #CPSA @certible certible.com/badge/c8ac4835… I am happy to share that I am Certified Professional for Software Architecture - Foundation Level and have obtained a new certification: iSAQB® CPSA Foundation Level from Certible!
I found this useful concept called "Ideological conflict" in the book "Death By Meetings" and I wanted to share it with you! A link the a more accessible version is in the next tweet.
"Personally, I went and had an ugly cry. Because it works." The razor-sharp resolution of the @NASAWebb imagery was enough to bring astrophysicist Jane Rigby to tears. How are you reacting to this telescope's ability to #UnfoldTheUniverse?
Read about the surprising origins of many of Machine Learning’s foundational algorithms here. Many algorithms were invented long before digital computers. I also found the first application of logistic regression, K-means and other algorithms fascinating! read.deeplearning.ai/the-batch/issu…
You may have heard that Firefox 101 has been released today. In case you haven't checked the developer release notes yet we would kindly inform you that with this release the WebDriver BiDi protocol has been enabled by default in Firefox. Release notes: mzl.la/3x5CAQo
Honored to be able to share how the knowledge acquired at university is applied in our daily work
🚨 Release 🚨 🎉🎉 Selenium 4.0 is here! 🎉🎉 Read all about in our blog post: selenium.dev/blog/2021/anno… We hope you enjoy Selenium 4, and we can’t wait to see what you do with it! #selenium4
Good news, everybody! I've just pushed #selenium4 beta 4. The next release will be a release candidate --- I think we're feature complete. If you're not running your own Selenium server, 4.0 should be a drop-in upgrade!
I've read a couple of things recently about testing pyramids, trophies, and honeycombs. Here are my thoughts, with a nod to @timbray and @searls martinfowler.com/articles/2021-…
Hurrah! I just tagged and pushed #Se4 beta 2! The Java bindings are making their way to Maven Central as you read this. This release features CDP support for Firefox Nightly, @opentelemetry 1.0.0, and bug fixes and closing of leaks in the Selenium Server.
You are watching a REAL VIDEO of a rover landing on another planet. My brain is having a hard time processing that this is REAL and not a simulation (!!!) Parachute deploys Heat shield separates Check out the sky crane in the next video!
Man-in-the-Browser (MitB) using Google Chrome Extension, PoC youtu.be/Er68YrWZt4g @compasssecurity @TheHackingLab @CasCyber #MitB
As testers we need to loosen our needs for rules and process. This is attempting to manage quality from the outside in. It can lead to silos and resentment. Explore, Experiment and Iterate to find practices that enable your team to build quality things together.
[Survey] Are you working in a software development company? We'd like to know how your UX/Design team is organized... please spare 10-15 minutes to fill this survey in or share it with your UX colleagues, thanks and pls RT! survey.typeform.com/to/Tqc1Vq5m
Each time you can learn something new in the meetups organized by @alex_schl @huibschoots @Btknaack. Join the next one, happening on 8th of September, forms.gle/qJieuByXoNkx5w…. Here is Christian's highlight from the previous one. Thanks for organizing it.
Another amazing meetup with @alex_schl, @Btknaack & @huibschoots. Thanks for having us again! My personal highlight from yesterday: During the lean coffee, @jlottosen asked for hints for "Visualizing test strategies". Some nuggets from @mirjando, @LadyXochi & @alex_schl I was 1/n
R Views - Building A Neural Net from Scratch Using R - Part 1 "it's...important to slow down and understand how neural nets work. In this two-part series, we’ll dig deep and build our own neural net from scratch" rviews.rstudio.com/2020/07/20/sha…
R Views - Building A Neural Net from Scratch Using R - Part 2 "we’ll implement backpropagation by writing functions to calculate gradients and update the weights...we’ll make predictions on the test data and see how accurate our model is" rviews.rstudio.com/2020/07/24/bui… #RStats
@ljubomirz @jennydoesthings @ardalis @pgrizzaffi @jasmintestscode "automation is a way to become better at what we do" ;) - thanks @ljubomirz for sharing
How to see solutions others miss: 1) Study a totally different field, then return to the original problem. Apply insights from other domains. 2) Invert the problem. Try to achieve the opposite. 3) Talk to hyper-creative people. Their thinking will rub off. @JamesClear
Sandra @alexhris
5K Followers 909 Following Visual apprentice. Blogger&Traveler on pause. Concerned about Earth. No jokes here. https://t.co/qPkEQrEJvm | https://t.co/ijms3zZ81m | https://t.co/VM35jX3WDI
Christian Baumann @chrissbaumann
2K Followers 613 Following Father, software tester, saxophone player 🎷, conference speaker, #agileTD ambassador 🦄, metal head 🤘, he/him, #noAfD https://t.co/AZPcofslMA
Jason Huggins 🛠️ @hugs
11K Followers 7K Following @vibiumdev co-founder. also started @saucelabs, @seleniumhq, @appiumdevs. go irish ☘️
Toyer M @tottiLFC
3K Followers 5K Following QA Engineering Manager| Keynote speaker| Course presenter|Blogger| Webinars|Podcasts|Agile Test Leader|🇿🇦🇦🇪 LFC| @tottilfc.bsky.social
Lisi Hocke | Find me ... @lisihocke
6K Followers 2K Following holistic tester, quality enabler, agile experimenter, sociotechnical symmathecist, team glue. volleyball player, game lover, story enthusiast. she/her.
Sponge Bob Test Pants @RobMeaney
4K Followers 4K Following Learning how to solve problems for people with people and software. Director of Devilment @weareglofox
Joe Colantonio @joecolantonio
11K Followers 3K Following Online events & podcasts to help YOU succeed with #DevSecOps #TestAutomation | Founder at @TestGuilds
SeleniumConf @seleniumconf
9K Followers 139 Following SeleniumConf & AppiumConf 2026 is an in-person event on May 6-8 that brings together browser and mobile automation enthusiasts from around the world.
Unruly Bah @UnrulyB63768
73 Followers 7K Following
ɹǝuƃǝʍ ˙p uɐɾ @joanis2k3
128 Followers 977 Following I am who I am, no apologies. @[email protected] @[email protected]
Harald Reingruber @Ha... @Harald3DCV
612 Followers 2K Following Software crafter 👨💻 #MedicalImaging + #Rustlang at Dedalus Healthcare 🦀 #MobProgramming advocate 👨💻👩💻👩💻 Fediverse: @[email protected]
Red Sea Computing @redseacomputing
14 Followers 36 Following Softwarecraftsperson #bekind #wateryourplants #drinkwater
Robert Isoski @RobertIsoski
191 Followers 21 Following Engineer, started @WonderCMS, @CasualBits, Tango, Oak
Gaurav Kumar @gauravkiet06
71 Followers 364 Following Quality Enabler | Lead QA | SDET Enthusiasm for test ops and enabling teams to deliver quality products, in free time playing Badminton 🏸
Vilijan Monev @Vilijan_Monev
1K Followers 3K Following
Newspark BV @newsparkbv
2K Followers 4K Following People First | testmanagement | ICT | Software testen | SCRUM | AGILE | Testautomatisering | test automation | BlueGroup IT | LinkedIn: https://t.co/f3wZCLJOo8
Quality Engineering N... @testingtechnews
6K Followers 5K Following Unlock the Power of TTN! Premium Network for Software Testers and entrepreneurs. Join FREE for one week. Elevate your career today! #TTN #SoftwareTesting
Vasko Sazdovski @vsazdovski
80 Followers 141 Following
Grzegorz Wawro @Maser3791
204 Followers 325 Following Od 1998 roku jestem masażystą w Krakowie. Pracuję we własnym gabinecie. Uprawiam biegi długodystansowe, lubię książki zwłaszcza fantastykę i kryminały.
Stacy Lawrence @StacyLa21211219
49 Followers 228 Following Testing Specialist with immense interest in technology and learning new things. Welcome to my space!
TestingTrends 🚀⚡... @testing_trends
2K Followers 3K Following Follow us for the latest testing trends
FuzzingLabs @FuzzingLabs
9K Followers 4K Following Research-oriented Cybersecurity startup specializing in #fuzzing, Vulnerability Research & Offensive security on Mobile, Browser, AI/LLM, Network & Blockchain.
Stu Day @QAgile_stu
124 Followers 215 Following
Markus Aretz @MarkusAretz
258 Followers 5K Following SW Test: Consultant, Manager and Trainer, Borussia M'gladbach: supporter - not public relations
QAMIND @mind_qa
1K Followers 4K Following QAMIND - Free Tutorials & Blog Posts For Software Testing! How to's, comparisons, experiences, reviews, tutorials and more!
Mike Harris @testanda... @TestAndAnalysis
1K Followers 1K Following Vice-Chair at @SIGiST & Chartered Fellow at @bcs All opinions expressed are my own. he/him
Jonathon Wright @Jonathon_Wright
3K Followers 4K Following Evangelist (@Keysight) Podcaster (@TheQALead) President (@VivitWorldwide) Board (@SIGiST) QA Lead (@PathCheck_fnd) TEDx Speaker (#CognitiveEngineering) & Author
Chris Armstrong @christovskia
3K Followers 4K Following Tester | Quality Practice Builder | Agilist | ADHD | Blogger | Panellist @9outof10testers | Podcast @TestingPeers | he/him
Nicole 🌻 @canisrufus
474 Followers 2K Following SRE & Quality @Species360. She/her. Causes: @crisistextline, @metavivor, #FrostedFaces Sports: @MNAuroraFC, @PWHL_minnesota, @packers, @mnwild Views are my own.
Carlos E @carlosfocus4
33 Followers 180 Following
Lilit Sharkhatunyan @lilitshark
336 Followers 490 Following Curious tester, quality advocate who loves #cooking #architecture #photography #yoga 📍Madrid
Observe 20/20+1 VIRTU... @o11y2020
89 Followers 54 Following Entirely germ-free, online observability conference, May 10 & 11, CFP OPEN https://t.co/Oy8sMQm5Nh
Heather Reid @heather_reiduff
4K Followers 2K Following Engineering team lead with @weareglofox . Always be learning. Enjoy a good whiskey & a decent curry but not together! All views shared are my own (she/her)
Testing Craft @testingcraft
70 Followers 110 Following ukeDuke & Sr. QA Engineer 2 @lyst 🇮🇳🐣🇬🇧🕴️👨👩👧👦 Husband to my beautiful wife Dad to my 2 adorable kids Ukulelist to my little Uke :)
Quinn Kroell @craftingtester
280 Followers 466 Following Tech Lead / Developer / Tester / Tech loving / Traveler / Non-binary (they/them)
Testing in DevOps @testingindevops
584 Followers 378 Following A community site to learn together about how testing fits in DevOps, continuous delivery, observability and more. Sponsored by @mablhq
prasaj.mk @PrasajMK
499 Followers 2K Following https://t.co/RxWZGTkU49 е заедница преку која може да го споделите знаењето со другите членови/посетители преку Прашања и Одговори.
Jan Jaap Cannegieter @jjcannegieter
1K Followers 506 Following Gestructureerd Testen, Requirements, Reviews, Inspecties, Quality Assurance, Auteur, TMMi, CMMI, SPI, sterrenkunde
Michael Dreer @MichaelDreer
101 Followers 1K Following
Lubos Lagin @luboslagin
514 Followers 2K Following Offline. Dad. Tester. Developer. Coffee fanatic. Certified beer practitioner. TV enthusiast. Evil thinker. Travel ninja. Extrovert. Many other things.
drptbl.eth @DRPTBL
613 Followers 2K Following Core Contributor ⚙️ @synthetix_io | Creator 👨💻 @synpress_ | Ambassador 🌐 @Cypress_io
Shivani Gaba @shivani_gaba_
823 Followers 328 Following Engineering Teamlead. Passionate about people and quality!Ahmed Tealeb @ahtealeb
386 Followers 2K Following PhD. of Infomation Systems - Faculty of Computers and Information - Cairo University
Luka Vuckovic @thelukavuckovic
128 Followers 678 Following Software Engineer and Entrepreneur with a proven history of work in the computer software industry.
Aparna Gopalakrishnan @aparna2019
729 Followers 128 Following QE Consultant| Architect|Trainer| Speaker| Accessibility Advocate| #womenInTech
Anum Akhtar @anamta_syed
317 Followers 723 Following SQA | UI/UX | performance & penetration Test | Flutter mobile Automation | Python | Tech learner | writer | Mentor | adventurous | Speaker
Faiza Yousuf @FaizaYousuf
11K Followers 6K Following Program & Product Leader | 0-1 Product Development | Tech & Entrepreneurship Education | DEIA | M&E | Outreach & Partnerships | @CaterpillHERs @CodeGirlsKhi
Amitai Schleier (@sch... @schmonz
3K Followers 2K Following Force multiplier. Outcome improver. Decision sharer. Developer, leader, coach. https://t.co/4DwBfAMLIK podcaster. Musician. Bad poet (award-winning).
P. van Enkhuijzen @PvanEnkhuijzen
186 Followers 296 Following
Uros Stanisic @uros_stanisic
687 Followers 871 Following Proud father of a lovely girl! Engineering & Delivery Manager @HTECgroup. Testing joys of life: good food, fine drinks, books and comic books and TV shows.
Sandra @alexhris
5K Followers 909 Following Visual apprentice. Blogger&Traveler on pause. Concerned about Earth. No jokes here. https://t.co/qPkEQrEJvm | https://t.co/ijms3zZ81m | https://t.co/VM35jX3WDI
Alex Schladebeck (she... @alex_schl
6K Followers 1K Following Agile tester. Consultant. International keynote speaker. Sport & adrenaline junkie. CEO at BREDEX GmbH. @alex_schl.bsky.social
Vernon Richards | Gho... @TesterFromLeic
7K Followers 3K Following I ghostwrite Educational Email Courses for Software Testing SaaS Founders | 20+ years testing & coaching in tech | Will Smith's Virtual Stunt Double
Christian Baumann @chrissbaumann
2K Followers 613 Following Father, software tester, saxophone player 🎷, conference speaker, #agileTD ambassador 🦄, metal head 🤘, he/him, #noAfD https://t.co/AZPcofslMA
Angie Jones @techgirl1908
114K Followers 707 Following VP of DX, Agentic AI Foundation. Helping developers build with agents. I ❤️ open source
Jason Huggins 🛠️ @hugs
11K Followers 7K Following @vibiumdev co-founder. also started @saucelabs, @seleniumhq, @appiumdevs. go irish ☘️
Toyer M @tottiLFC
3K Followers 5K Following QA Engineering Manager| Keynote speaker| Course presenter|Blogger| Webinars|Podcasts|Agile Test Leader|🇿🇦🇦🇪 LFC| @tottilfc.bsky.social
Lisi Hocke | Find me ... @lisihocke
6K Followers 2K Following holistic tester, quality enabler, agile experimenter, sociotechnical symmathecist, team glue. volleyball player, game lover, story enthusiast. she/her.
Sponge Bob Test Pants @RobMeaney
4K Followers 4K Following Learning how to solve problems for people with people and software. Director of Devilment @weareglofox
Daniel Knott @dnlkntt
3K Followers 1K Following #Author #Blogger #YouTuber All links 👉 https://t.co/hiKC429nsk
Simon Mavi Stewart @shs96c
10K Followers 1K Following @pinmav’s other ½. A dad. Creator of #webdriver & ex @seleniumhq lead. #monorepo fan. Engineer @ Apple. “I have opinions” He/him. @[email protected]
Nicola Lindgren 🇳�... @NicolaLindgren
5K Followers 687 Following I tweet about testing, quality, leadership, communication and mum life. ✍️ https://t.co/bYQITBj7hS https://t.co/0JrVx9gGHw
Gwen Diagram @gwendiagram
3K Followers 843 Following Head of Engineering at @gleannotes. One of the organisers of the @testing_atelier. Podcaster @techteamweekly. Lover of dinosaurs, living and dead.
Pance Cavkovski @hsilomedus
798 Followers 373 Following A guy who likes to code. Also: Hardware, IoT, 3DPrinting and #JUGMK leader.
Jenny Bramble @jennydoesthings
3K Followers 1K Following Tests code, pets cats, speaks at events, wears boots, does things. TSQA board member. She/her! Now at https://t.co/eKa3bySt5k
Gil Zilberfeld (Testi... @gil_zilberfeld
2K Followers 999 Following CTO & owner TestinGil. SW dev & testing coach, helping agile professionals Author & International keynote speaker.
Micky @Rasmic
33K Followers 1K Following Bond Servant of Jesus Christ. Full Stack Engineer, Youtuber & Investor. https://t.co/D6ePH0JRJG | https://t.co/DKPbgWU0IA | https://t.co/luGajbkZYf
goose @goose_oss
13K Followers 26 Following Your native open source AI agent. Desktop app, CLI, and API — for code, workflows, and everything in between.
Speaker 25 @rodtrent
18K Followers 2K Following Christian. Husband. Father. Runner. Speaker. Author. Capitalist. Cyber and AI at Microsoft. Dude/Bro.
Abigail Cauchi @abigailcauchi
115 Followers 175 Following Software Tester. Dreaming of the day that technology stops getting in our way.
dev2next @dev2next
658 Followers 5 Following The conference to learn, apply, and improve our craft; spearheaded by @venkat_s
Ivan Ivanovski @iivanovskii
2K Followers 231 Following Constantly seeking investments opportunities in companies solving future challenges.
Mala Gupta @eMalaGupta
13K Followers 651 Following JavaChampion. Speaker. Books: https://t.co/KlnHGpPrql. Co-lead @WWCode_Delhi, @DelhiJUG. DevNexus Rockstar!
Bruno Borges @brunoborges
36K Followers 1K Following Brazilian Immigrant 🇨🇦🇧🇷🇺🇸 Java Champion. $MSFT Product Manager for DevRel. Previously @OracleDevs, #Azure DevRel, MSFT OpenJDK. Helps @GitHubCopilot now
Pandy Knight @AutomationPanda
9K Followers 953 Following Building excellent software! @CycleLabs Sr Director Product Mgmt. @playwrightweb Ambassador. #BoaConstrictor creator. Former @TestAutomationU Director. He/Him.
Kristof Van Kriekinge... @Kristof_vk
132 Followers 121 Following #TechnicalTester ~ Testing Ninja of 2021 #Automation #Performance #Security #BugHunting #HuntingForEdgeCases ~I want to watch apps burn~
roundrobin @_round_robin
1K Followers 2 Following Round Robin Publishing, books by Mitch Seymour and friends
Monika Mateska @monika_mateska
4K Followers 421 Following Software Engineer @RevenueCat 👩🏼💻 Interested in AR & VR • @iOSKonf organiser [email protected]
Rashmi🌱 @iamrashminagpal
407 Followers 5K Following AI Engineer & Researcher @MIT_CSAIL & Founder @WomenWhoGoDelhi
SoCraTes-FR'23 @SoCraTes_FR
893 Followers 68 Following The Software Craftsmanship and Testing unconference - French Edition | October 26-29th, 2023 the seventh edition | #socratesfr
SoCraTes Conference @SoCraTes_Conf
2K Followers 205 Following International Conference for Software Craft and Testing from August 24 – 27, 2023 in Soltau, Germany You can also find us at @[email protected]
NewCrafts @ncraftsConf
2K Followers 861 Following We have archived our Aardling Twitter channels. You can continue getting updates on BlueSky, Linkedin, and Mastodon. See the links in the pinned tweet.
🦄 Software Crafter... @bcnswcraft
4K Followers 250 Following Somos una comunidad que comparte su pasión por la programación y se enorgullece de lo que hace, sin importar cuál sea su nivel de experiencia✌🏻#scbcn25
Joyce Lin @PetuniaGray
2K Followers 103 Following head of developer relations @arena 👩💻🐾🥓 opinions are obviously my employer's
SoCraTes UK @SoCraTes_UK
1K Followers 11 Following International Software Craft and Testing Unconference. We run digital events throughout the year.
Júlio de Lima @juliodelimas
2K Followers 184 Following Principal QA Engineer at @Capco, MSc, Blogger, Teacher, Youtuber and Speaker. BR living in the US
Hris Koleva @hrisKoleva
972 Followers 1K Following Not sure right now but #postrock and agile, also quality
QualityCon @qualitycon_tech
36 Followers 111 Following QualityCon is an online conference for everyone deeply invested in quality. This year we'll be exploring the Technology of Quality. Program announced!
Simon Martinelli @simas_ch
10K Followers 2K Following Creator of the AI Unified Process. Java Champion, Vaadin Champion, Oracle ACE Pro, Speaker, Programming Architect, and Lecturer.
ɹǝuƃǝʍ ˙p uɐɾ @joanis2k3
128 Followers 977 Following I am who I am, no apologies. @[email protected] @[email protected]
Harald Reingruber @Ha... @Harald3DCV
612 Followers 2K Following Software crafter 👨💻 #MedicalImaging + #Rustlang at Dedalus Healthcare 🦀 #MobProgramming advocate 👨💻👩💻👩💻 Fediverse: @[email protected]
Corinna @CorinnaCodes
7 Followers 40 Following Software Engineer, Mathematician, Organizer of the Software Craft Study Group, She/Her
Mario G. @mariopiogioiosa
237 Followers 637 Following Software engineer. @TicinoSWCraft co-founder. Runner. Drummer. Dreamer. Nothing great in the world has ever been accomplished without passion (Hegel).
Michael Ingold @MichaelIngold
123 Followers 89 Following GPG: 0154F214D090D58F13EA4DFA2AA9AAA7B789AB64 https://t.co/VOY8ApO8xt (he/him)
Cindy XL 甜菜欣欣 @Tiancaixinxin
13K Followers 939 Following AI founder, content creator (200k+ fo). Ex. @Google, @Columbia alum. AACYF 30 under 30, speaker @cmdit. Influence through tech. #WomenInTech 🌈
Robert Isoski @RobertIsoski
191 Followers 21 Following Engineer, started @WonderCMS, @CasualBits, Tango, Oak
BrowserStack @browserstack
12K Followers 2K Following The most comprehensive test platform with AI agents across the testing lifecycle. Open and flexible. Start for free! 👇
Adventures In QA @adventuresinqa
453 Followers 218 Following Software Testing, Mobile Testing and Agile Development by Daniel Knott. 📺https://t.co/HU6uGqdBbk
Woody Zuill @WoodyZuill
16K Followers 2K Following I help teams create an environment where everyone can excel in their work and life. https://t.co/QLnKbNZlqW - visit https://t.co/98eRpWNaEj
Jordann Gross @JordannGross
787 Followers 304 Following Becoming the new (Optimus) Prime of the Agile Transformers | Facilitates serious games | Blogs about stuff on https://t.co/Vxqznag2Ms | He/him
AssemblyAI @AssemblyAI
46K Followers 411 Following Access powerful AI models to transcribe and understand speech via a simple API. Try our no-code playground for free 👉 https://t.co/YPCK9mq5Qy
Code on the Beach @CodeOnTheBeach
1K Followers 710 Following The software development conference in Atlantic Beach, Florida.
Wes Kao 🏛 @wes_kao
144K Followers 309 Following Co-founder @MavenHQ (a16z, First Round). Co-founder of Seth Godin’s altMBA. Honest insights on how to become a high-performing IC and leader
Dimitar Trajanov @trajanov
707 Followers 114 Following PhD, Professor @FINKIEdu, Visiting Research Professor @BU_Tweets @METBU, AI, NLP, Data Science and Semantic Web Enthusiast
Alex Xu @alexxubyte
291K Followers 563 Following Co-Founder of ByteByteGo | Author of the bestselling book series: ‘System Design Interview’ | YouTube: https://t.co/9gPSJSrtPU
Henrik Skupin @whimboo
364 Followers 108 Following Technical lead WebDriver @Mozilla. Passionate photographer and sports enthusiast.
John Ferguson Smart @wakaleo
7K Followers 4K Following I Help Testers Become Awesome Test Automation Engineers | Agile Test Automation and BDD Expert.
LeadDev @TheLeadDev
26K Followers 2K Following Inspiring you to be a better technical leader 🚀 Featuring original content on software engineering, leadership, management, infrastructure, teams, tech, tools.


























