Michal Slezak @michal_sle
Jestem testerem oprogramowania. Prowadzę bloga testingplus.me, który jest o testowaniu i na inne tematy, które obecnie mnie interesują testingplus.me Poznan, Poland Joined June 2016-
Tweets39
-
Followers53
-
Following104
-
Likes37
I'll be speaking at #StarEast2025 in Orlando, Florida, from April 27 to May 2, 2025, representing Sii Poland. Topic: "Playwright Tips & Tricks: Why Does Microsoft’s Framework Perform So Well for Testing?" buff.ly/YLERne4 #StarEast #Playwright #SiiPoland
0
0
0
17
0
Download Image
If you're using Playwright for automated testing, you’ll love Visual Regression Tracker—an open-source tool that takes screenshot comparisons to the next level! buff.ly/DuEGtfD #Testing #Playwright #Automation #VisualRegression #OpenSource
Visual regression testing helps maintain an application's visual integrity by comparing screenshots across different versions. Read my post about that! 🚀 Are you using Playwright or other tools for visual regression testing? buff.ly/40Xmurf
buff.ly/4jJpqzc 🎉 Exciting news! My blog is back! After a break, I’m thrilled to relaunch with content in English (Polish versions coming soon!). Stay tuned for tomorrow’s post on visual regression testing with Playwright. Let’s reconnect and explore testing together!
"Drugi – Test & Feedback jest również w postaci pluginu." goo.gl/Tv92Eq #Narzędzia #Testowanie
Tworzymy raport w Lighthouse dla naszej strony goo.gl/JDQ4uB #Testowanieautomatyczne #Lighthouse
"Na co rekruter zwraca uwagę?" goo.gl/gZbyff #PTaQ #TestingParrot #ITunes #Podcast
10 przydatnych narzędzi w pracy każdego testera! goo.gl/Tv92Eq #Narzędzia #Testowanie
"Na pewno na to, że wartości w kategorii performance są powiązane z szybkością internetu więc mogą wahać się nawet o kilka punktów procentowych jeżeli nasze np." goo.gl/JDQ4uB #Testowanieautomatyczne #Lighthouse
"Podcast testing parrot" goo.gl/gZbyff #TestingParrot #PTaQ
"Są to darmowe narzędzia, więc jeżeli któregoś z nich nie znasz – warto sprawdzić." goo.gl/Tv92Eq #Narzędzia #Testowanie
"Czym jest Selenoid?" goo.gl/UoxkB4 #Selenoid #Selenium
In case you missed it, check out "Tworzymy raport w Lighthouse dla naszej strony" goo.gl/JDQ4uB #Testowanieautomatyczne #Lighthouse
"Bardzo przyjazny framework, który może odciążyć nas od mozolnego sprawdzania UI aplikacji pomiędzy wersjami np." goo.gl/Tv92Eq #Narzędzia #Testowanie
Last year, I wrote an article: "10 przydatnych narzędzi w pracy każdego testera!" goo.gl/Tv92Eq #Narzędzia #Testowanie
Hot off the press: Tworzymy raport w Lighthouse dla naszej strony goo.gl/JDQ4uB #Testowanieautomatyczne #Lighthouse
Tworzymy raport w Lighthouse dla naszej strony goo.gl/JDQ4uB #Testowanieautomatyczne #Lighthouse
Przypominam o tekście o, którym pisałem: Zalenium alternatywa dla Selenium Grid goo.gl/pJNkJ8 #SeleniumGrid #VNC #Selenium
Selenoid alternatywa dla Selenium Grida? goo.gl/UoxkB4 #Selenoid #Selenium
"Ja korzystam z testu, który napisałem przy okazji prezentacji na temat Selenoida." goo.gl/UoxkB4 #Selenoid #Selenium
Jaushy @JaushyWflBKm
204 Followers 5K Following
Slirshat @Slirshat67os
78 Followers 6K Following
Tara (she/her) @TaraWithTiaras
272 Followers 418 Following In the darkest hours before release dates, tiaras help.
Next Technology Profe... @NextTechPro
25 Followers 251 Following 🟩 IT Recruitment Agency and Outsourcing Company from Poland🇵🇱 | Get details, save time, land a better job!💻🥇 | Let's scale IT up together👾
AET @aet_system
15 Followers 124 Following AET is an open-source tool that detects changes on web sites and performs basic page health check (like w3c compliance, accessibility check and others).
SOLID.Jobs @SolidJobs
59 Followers 120 Following Kanał zbierający najciekawsze posty dla specjalistów IT i ludzi szukających pracy w IT. Jeśli szukasz pracy odwiedź naszą stronę https://t.co/vLDkllcVZ2
Michal Dobrzycki @MDobrzycki
260 Followers 562 Following Software Developer @ Duco. Watergile™ co-founder. Sarcastic YAML evangelist
Robert Podsiadly 🇵... @robert59p
228 Followers 632 Following Skyrunner - chwilowo w zawieszeniu. Java developer. NIE reptilianin.
Sergio Freire @darktelecom
1K Followers 3K Following A creative thinker. Telco sw/hw/networking background. Nowadays trying to make great companies products even better with testing in Jira. Thoughts & views mine.
Dawid Pacia @dawid_py
369 Followers 219 Following QA Lead | DevOps Captain | Passionate Speaker | IoT addicted | People in Testing 2018 | World Explorer | Husband :)
Łukasz Drynkowski @0lukasz0
25 Followers 184 Following Software developer and computer science geek. Interested in topics related with software maintainability, UX, growth hacking and recruitment.
Lambert Logstein @LLogstein
0 Followers 43 Following
Katarzyna Dobucka @KDobucka
3 Followers 38 Following
Kamil @wawrkam
3 Followers 118 Following
Karolina @KarolinaTestova
2 Followers 60 Following
Tomasz Konieczny @tkoniecznyPL
213 Followers 341 Following Test Architect and Quality Consultant. DevOps and automation enthusiast. Fan of knowledge sharing. Public Speaker
John Butter @JohnButterMuch
0 Followers 31 Following
PTB - SJSI @SjsiOrg
363 Followers 95 Following Stowarzyszenie Jakości Systemów Informatycznych (Polish Testing Board)
KnapsackPro @KnapsackPro
411 Followers 5K Following Speed up tests with optimal parallelisation across CI nodes. See https://t.co/h45yAqSgZ8 # Uptime page: https://t.co/ZNQ9SDBAAR
Karrenira @Karrenira
6 Followers 8 Following
Wojtek Gawroński �... @afronski
951 Followers 1K Following Developer Advocate at @AWSCloud and 14x Certified AWS Specialist. Speaker, lecturer, and content creator. 🐧 Opinions and tweets are my own! (he/him)
Joanna Mocko/ @joanna... @joanna_mocko
361 Followers 474 Following organiser / people person / likes connecting dots, people and ideas/ mindful baker/ community manager @appsilon, she/her, ask me about #shinyconf2024
sprawny.marketing @sprawny
8K Followers 1K Following ❤️ Organizujemy #ilovemkt - największą w Polsce konferencję z zakresu marketingu. Ale też: #szkoleniasprawny, #magazynsprawny, #jobboardsprawny, #premiumsprawny
sherlock_holmes03 @agata_slezak
4 Followers 35 Following
djablo @jablodom
2 Followers 23 Following
BrowserSpot @BrowserSpot
49 Followers 189 Following #Browserspot to rewolucyjne narzędzie, które ułatwi pracę testerom oprogramowania, deweloperom i tak naprawdę każdemu, kto dąży do perfekcji.
Krzysztof Kempiński @k_kempinski
1K Followers 2K Following Podcaster: https://t.co/j5RrwI1O1m | Autor "Marka osobista w branży IT" | #Elixir
reQuestConference @reQuestConferen
87 Followers 319 Following reQuest – konferencja przeznaczona dla osób zaangażowanych w szeroko pojęty obszar analizy biznesowej i systemowej w IT. reQuest to nowa marka na rynku polskim.
Kasia Szulc @szulc_kasia
360 Followers 419 Following Software Engineer at @Dynatrace | Ex-@Atlassian | archeologist | Quality Rebel | exploring quality challenges | 📚 & 🧶 addict
Alex Zaleski @avzaleski
65 Followers 613 Following
DebatQA @DebatQa
73 Followers 32 Following
Andrzej Dolinski @DolinskiAndrzej
422 Followers 652 Following Technical Lead at @WunThompsonTECH, Bug Explorer, Agile enthusiast, Line Manager and tech enthusiast
Michał Krzyżanowski @automatingguy
459 Followers 723 Following Lead Software QA Engineer @Wizards, helping to build @DnDBeyond. Testing, automating and other IT stuff.
testerzy.pl - źród�... @testerzy
1K Followers 214 Following Szkolenia (w tym ISTQB), usługi i konsultacje z zakresu testowania i zapewnienia jakości oprogramowania. Najstarszy i największy polski portal o testowaniu.
Girls Who Test @GirlsWhoTest
596 Followers 384 Following We are the girls who test software - the team of Software Quality Assurance specialists who want to share knowledge and experience with others.
Adam Gudyka @adamgudyka
2K Followers 5K Following Pasjonat #SEO,#Wordpressa,#ContentMarketing, #linkbuildingSEO,#Onlinemarketing .Pozycjoner, wydawca: https://t.co/Xu3U1pHhVT, https://t.co/wrSHE2pDhE
Konrad Kokosa @konradkokosa
14K Followers 5K Following AI/LLM Agents Team Lead at @nethermindeth • Pro .NET Memory book • .NET MVP • @crowdpub_org founder • one of @dotnetosorg • skeptical fan of web3 • AFOL
Przemek Sech @PrzemekSech
438 Followers 465 Following Principal Quality Engineer and Team Lead at Domain
Milena Waruszewska @milawaruszewska
62 Followers 496 Following
Nadia Kasem @NadiaKasem_
92 Followers 654 Following
Majestic PL @Majestic_PL
492 Followers 451 Following Oficjalne polskie konto Majestic na Twitterze. Rozmawiaj z nami po polsku lub napisz e-mail [email protected] w przypadku pilnych spraw.
Mateusz Zieliński @greendevmedia
67 Followers 289 Following
Mateusz @mateusz_zur
21 Followers 26 Following
Piotr Wicherski @PWicherski
1K Followers 3K Following Expert Mobile Quality Assurance Engineer @ UEFA
Najlepsze lokaty @lokaty_bankowe
256 Followers 949 Following Najlepsze bezpieczne lokaty bankowe i konta oszczędnościowe w jednym miejscu na Twitterze.
Michael Latman @MichaelLatman
5K Followers 443 Following Building agents @ Shortwave (prev: AWS Security) | Sage App & MCP-Get | All opinions are my own
Playwright @playwrightweb
16K Followers 5 Following Playwright is an automation library for cross-browser end-to-end testing by @Microsoft. Available in JavaScript, TypeScript, Python, Java and .NET.
Scott Spence @spences10
9K Followers 1K Following @SvelteSociety London events organiser. Svelte ambassador. Engineering Lead @XtendOps I just want to make cool content that helps people!
Maciej Wilk ✈️�... @MacVVilk
55K Followers 805 Following Prezes Stowarzyszenia #TAKdlaCPK #TAKdlaRozwoju 🇵🇱
Krzysztof Stanowski @K_Stanowski
1.4M Followers 1K Following Dziennikarskie zero. Subskrybuj: https://t.co/PwDsuPIjDl
NEXTA @nexta_tv
1.3M Followers 216 Following The largest Eastern European media. To let the world know. Our website: https://t.co/4voPija7tJ Become our patron: https://t.co/fOGkarNq2c
CoSchedule @CoSchedule
54K Followers 1K Following CoSchedule is the only way to organize your marketing in one place. Fastest-growing solution for mid-market and enterprise companies.
Krzysztof Kempiński @k_kempinski
1K Followers 2K Following Podcaster: https://t.co/j5RrwI1O1m | Autor "Marka osobista w branży IT" | #Elixir
OVHcloud Polska @OVHcloud_PL
3K Followers 61 Following Pomagamy firmom w utrzymaniu ich infrastruktur IT. Poznaj nasze usługi cloud i serwery dedykowane. Pomoc techniczna: https://t.co/eYHroZ6M6D
Thomas Power @thomaspower
275K Followers 109K Following Founder BIP100 Club London with @pennypower @rosspower @tjpower @hannahipower please DM @whatsapp +447875695012
Michał Krzyżanowski @automatingguy
459 Followers 723 Following Lead Software QA Engineer @Wizards, helping to build @DnDBeyond. Testing, automating and other IT stuff.
Przemek Sech @PrzemekSech
438 Followers 465 Following Principal Quality Engineer and Team Lead at Domain
Aleksander Lipski @aleetesting
199 Followers 174 Following
Jedrzej Osinski @dr_hawaii
217 Followers 1 Following AI, software QA & BA, and science communication. Author of #CunningMachines / #PrzebiegleMaszyny.
Zeger Van Hese @TestSideStory
4K Followers 337 Following I am, therefore I test -- I test, therefore I think
Visa Polska @VISA_PL
17K Followers 57 Following Oficjalne konto Visa w Polsce. Zajmujemy się technologiami płatniczymi – poznaj nasze usługi, promocje i działania.
Monster Energy PL @MonsterEnergyPL
25K Followers 203 Following Wejdź na stronę http://t.co/tlXl2Tzt8i żeby dowiedzieć się więcej o wspieranych przez nas sportowcach i zawodach. #UnleashTheBeast
Zbyszek Papiński @appfunds
8K Followers 533 Following Autor bloga inwestora dla inwestorów i oszczędzających App Funds. Opinie prywatne, nie rekomendacje.
Maciej Aniserowicz�... @maniserowicz
7K Followers 316 Following Edukacja IT na poziomie PREMIUM. Najlepsze programistyczne szkolenia online w Polsce 🔥
j00ru//vx @j00ru
37K Followers 826 Following (Mostly) Windows hacker & vulnerability researcher. Google Project Zero. @DragonSectorCTF
maxroy @MaxROYcom
461 Followers 11 Following https://t.co/d1baKUcwCr is an consultant, training and marketing support provider in the area of Digital Marketing. Based in Poznan, Poland, CEE
Konrad Kruczkowski @haloziemia
4K Followers 926 Following Dyrektor ds. komunikacji w Stowarzyszeniu WIOSNA | bloger - https://t.co/AIXIle21qp | #NonProfitPL
miroburn @miroburn
28K Followers 194 Following Pracowałem w Microsoft. Zbudowałem i sprzedałem 2 firmy (IT & Longevity). Teraz https://t.co/wKnIFYoc6j. Sprawdź mailik o AI 👇.
LiveSmarter.pl @LiveSmarterpl
2K Followers 120 Following Prześwietlamy najlepsze promocje w sieci i piszemy jak na nich zarobić. Obserwuj nas! #banki #konto #lokata #premia #oszczędności #promocja #nagrody #moneyback
Marcin Iwuć @Marcin_Iwuc
15K Followers 175 Following
Aleksandra Kornecka @ola_the_sec_qa
802 Followers 2K Following #security #engineer @ZalandoTech #exQA #CogSci Msc. and events geek.
Girls Who Test @GirlsWhoTest
596 Followers 384 Following We are the girls who test software - the team of Software Quality Assurance specialists who want to share knowledge and experience with others.
Danny Dainton @DannyDainton
4K Followers 1K Following Senior Developer Advocate @getpostman 🚀 | British Army Infantry Veteran @RiflesRegiment 🇬🇧 (10+ years) | Always trying to continuously learn and improve 🏆
QA InfoTech @QAInfoTech
3K Followers 2K Following Leading Independent #TestingCompany with 17+ Years of Experience. Thought Leaders in #TestAutomation & #Performance Testing. Consult our team of Domain Experts!
TechFAIR LIVE - techf... @TechFairLive
4K Followers 4K Following TechFAIR LIVE is the Community Tech Festival, with 10,000+ tech professionals, enthusiasts and business leaders coming to learn and grow together. Join us.
James Marcus Bach @jamesmarcusbach
17K Followers 101 Following I teach and practice critical thinking about technology. Creator of Rapid Software Testing methodology.
Microsoft Azure @Azure
1.1M Followers 20 Following Limitless innovation. ☁️ Follow along for the latest news and resources from the official #MicrosoftAzure team. For help, contact @AzureSupport.
Cezary Lech @cezarylech
3K Followers 3K Following https://t.co/p8ONZA5vns by @sprawny + @activerse_app @maxroycom ♥️ Member: @EntrepreneurORG
sprawny.marketing @sprawny
8K Followers 1K Following ❤️ Organizujemy #ilovemkt - największą w Polsce konferencję z zakresu marketingu. Ale też: #szkoleniasprawny, #magazynsprawny, #jobboardsprawny, #premiumsprawny
Krzysztof Gonciarz @kgonciarz
142K Followers 15 Following YouTuber wyklęty🇵🇱🇯🇵 dla brata bratem dla k**wy katem // 5d
SentiOne @sentionepl
2K Followers 676 Following Śledź nas, aby otrzymywać ciekawe newsy i raporty z social media. SentiOne - najszybszy monitoring internetu i social media.
Socjomania @Socjomania
3K Followers 54 Following #digitalmedia consulting and training company. Follow our leaders: @bartlomiejrak @szlisowski @KaskaMlynarczyk @mtarnawska
Eksperci WSB Merito @Eksperci_WSB
15K Followers 2K Following Tutaj eksperci Uniwersytetów WSB Merito (wcześniej Wyższych Szkół Bankowych) komentują wydarzenia z życia społecznego i gospodarczego. #EksperciWSBMerito
Hubert Tworkowski @htworkowski
2K Followers 1K Following
Jan Zajac @janekzajac
4K Followers 2K Following Social psychologist, researcher, founder & CEO of @Sotrender. At work: #socialmedia, #startups, #analytics. After: sports, reading, traveling.
Sotrender @sotrender
7K Followers 716 Following Discover explainable insights and build a better social media presence for your brand. Generate automatic reports & track competitors. Try for free for 7 days.
Brand24 @brand24
24K Followers 9K Following Brand24 helps to find your brand mentions and turn them into insights. Award-winning AI #sociallistening tool. 3800+ clients from over 150 countries.
Piotr Wicherski @PWicherski
1K Followers 3K Following Expert Mobile Quality Assurance Engineer @ UEFA
Paweł Tkaczyk @paweltkaczyk
110K Followers 1K Following Autor książek „Zakamarki marki” i „Grywalizacja”, zarabiam na życie opowiadaniem historii.
Hootsuite 🦉 @hootsuite
7.0M Followers 1.3M Following Social media tools, tips, news, and a shoulder to cry on for social pros since 2008. Support: @Hootsuite_Help
Buffer @buffer
936K Followers 54K Following Create and share social media content anywhere, consistently. Built with 💙 by a global, remote team.Trends for United States
4.332 posts
144 B posts
36,8 B posts
25,4 B posts
10,3 B posts
42,2 B posts
84,5 B posts
43 B posts
1.200 posts
13,4 B posts
22,7 B posts
3.438 posts
202 B posts
440 B posts
1.096 posts
4.577 posts
5.307 posts
1.712 posts
38,5 B posts
You might like
Mike_dk
@_mikedk
84 Followers