Software Development

**Anotace přednášky:** **Stále ještě píšete každý testovací scénář manuálně krok za krokem? Tomu je konec! Agenti útočí!** Petr vás provede praktickým využitím GitHub Copilot AI agentů a ukáže, jak je zapojit do automatizovaného testování. Na setkání se podíváme mimo jiné na to: * Jak správně stavět a formulovat instrukce pro agenty. * Nastavení a orchestraci agentů v rámci Playwright, TypeScript a Node.js. * Připojení MCP (Model Context Protocol) pro integraci s prohlížečem a GitHubem. * **Hlavní cíl:** Zkusíme otestovat běžící aplikaci čistě jen pomocí AI agentů! Meetup bude probíhat formou praktického workshopu. Pokud si budete chtít vše vyzkoušet s námi přímo na vašem počítači, nainstalujte si prosím: * [Node.js,](https://nodejs.org/en) * Playwright (TypeScript) dle oficiální dokumentace * a připravte si aktivní GitHub účet (ideálně s přístupem ke GitHub Copilot). **O speakerovi:** **Petr Fifka** začínal s testováním před více než 13 lety. Prošel si mnoha testing pozicemi. Začínal jako UAT tester, posouval se směrem automatizace testování, test leadingu a managementu. Má bohaté zkušenosti se školeními, mentoringem a konzultacemi. Aktuálně se věnuje rozvoji své firmy Tredgate, předávání znalostí, speakování a samozřejmě aplikaci umělé inteligence. Těšíme se - organizátoři [Pro:]Test! **Meetup probíhá pouze osobně bez streamování. Budeme pořizovat záznam, který následně naleznete na našem YouTube kanálu:** https://www.youtube.com/@profesionalni_testeri

Frustruje tě občas AI při vývoji softwaru či automatizaci procesů? Zajímá tě jak programují a pracují s AI ostatní – doopravdy, ne v demo ukázkách? Chceš sdílet a poznávat lessons learned a tipy, co fungují? Tohle je večer o reálné práci s AI. O chybách, slepých uličkách, hackech a malých vítězstvích. V práci i na side projektech. Počet míst je omezen. **Nutná registrace zde:** https://contextloop.eventcube.io/events/94937/ **Co tě čeká:** * krátké ukázky skutečných projektů a využití AI * otevřené sdílení problémů („tohle mi nefunguje, pomozte“) * společné hledání řešení a sdílení tipů * novinky aneb co se zajímavého událo od minula * minihackathon - lehká soutěž / výzva, do které se může zapojit každý (vem s sebou notebook!) * můžeš krátce představit i svůj projekt * networking v přátelském kruhu * drobné občerstvení v ceně * bonus: můžeš vyzkoušet AR brýle s augmentovanou realitou **Místo konání:** ***Work Lounge Václavské náměstí (Event Space)*** Adresa: Václavské náměstí 3, Praha 1 **Jak to bude vypadat?** Jde o neformální večerní setkání určené především těm, kteří využívají, programují nebo se učí programovat s pomocí AI (ať už v práci nebo ve volném čase). Nic fancy, nejde o přednášky ani konferenci, ale o sdílení reálných projektů, zkušeností a problémů z praxe. Bez pódia a bez klasických speakerů – cílem je, aby každý mohl být součástí dění. **Komu je akce určena:** Těm, kdo používají AI k automatizaci, vývoji softwaru nebo se sami učí programovat s pomocí AI (vibecoding), ale i kdokoli se zájmem o takovéto praktické využití AI. **Program:** ***18:00 – 18:30 — Novinky*** * **Lukáš Smrčka** (Architect & Lead Developer) – Zajímavosti ze světa vibecodingu a AI – aneb co se za ten čtvrtrok událo. ***18:30 – 20:00 — Show & Struggles (ukázky vybraných projektů)*** krátké vstupy (cca 15 min), reálné projekty a práce s AI, otevřené sdílení problémů a slepých míst * **David Vávra** (autor úspěšné aplikace Settle Up) — Z Androidu na iOS pomocí Gemini a Compose Multiplatform * **Zdeněk Hásek** (CTO vJednom.cz") — desktop app v Electron.js za použití Opencode a modely jako je Opus, Codex a Kimi – výzvy a slepé uličky. * **Martin Richter** (konzultant digitální efektivity TV komentátor) — vývoj aplikace PlayerHub pro sportovní komentátory – tipy a faily od neprogramátora. * **Katy Šrámková** (vibecoderka) — Kočírování týmu funkčních a cross-verifikačních agentů při vývoji mobilní aplikace. * **Dominik Šimoník** (Senior Engineer @Very Good Ventures) — Od vibecodu k produkci: co skutečně pomohlo. ***20:00 – 20:15 — Minutka pro každého*** Kdo má zájem, může si na 1 minutu vzít slovo a prezentovat svůj vajbkódí/AI projekt. ***20:15 – 21:00 — Společné řešení & interakce*** * moderuje **Jarda Řezník** (Red Hat) hlasování o nejčastějších / nejzajímavějších problémech společné hledání řešení a sdílení tipů (Mrkněte na [Tipy a střípky z minula](https://www.contextloop.cz/events/2026Q1/index.php) nebo do naší [Knihovny, kde najdete i zajímavé odkazy](https://www.contextloop.cz/library.php)) ***21:00 – 21:30 — Minihackathon*** kdo má chuť to zkusit, notebooky s sebou ([Výsledky minihackathonu z minula ← zahrejte si vytvořené mini hry](https://www.contextloop.cz/minihackathon/)) ***21:30 – 22:00 — Networking a bonus*** neformální diskuze a volné pokračování debat u projektů * Bonus host: **Jan Hovora** (CEO QuaternAR) — budete mít možnost vyzkoušet si **AR brýle s augmentovanou realitou** a vizualizací zobrazení digitální mapy terénu. Detaily a časování programu se mohou změnit. Máš otázku? Napiš nám zprávu nebo email na info@contextloop.cz.

**Agenda:** * Introduction * Onsite/remote talk & Campfire * Lightning Talks / Fuck ups Open door @ 19:00 Prague time, start 19:30 Once a month on the last Tuesday, we bring together Web3 builders - tech. founders / smart contract programmers / auditors. Whether you are a Web2 developer interested to learn more or a senior in the Web3 sphere, our meetup is for you! Enjoy a nice cold lager and get ready to blow your mind on what’s possible in blockchain. Our upcoming meetup will be again hosted at Decada - a crypto-friendly cafe bar with an inviting atmosphere and friendly staff. Decada's commitment to innovation makes it the perfect venue for gathering like-minded people. They are happy to invite us to join them for an evening of fresh perspectives, vibrant discussions, and good company at Decada. Have something to share like a project or protocol in Web3? You get the floor for 5 minutes. Please signup here: [https://docs.google.com/document/d/1Dm3De2kWn00STS44Y0vyXtZsFd1A5TUU7sVH0aydr0s/edit](https://docs.google.com/document/d/1Dm3De2kWn00STS44Y0vyXtZsFd1A5TUU7sVH0aydr0s/edit) The meetup is focused on project conceptual design and smart contract development. Not frontends and JS Frameworks - there are other meetups for those. Example topics are inheritance approaches, comparison of proxies, their gas, size, ect. Other talks will be about cross chain / layer calls, blind signing, security, clever hacks, and more. Regarding contracts level - any smart contracts, i.e. not limited to EVM based. Have questions or want to share something cool with us? Join our community group on Telegram to get updates or to share knowledge: [https://t.me/+eA4eMYlEo-k2ZGVk](https://t.me/+eA4eMYlEo-k2ZGVk) We look forward to seeing you all!

## Sandboxed Agents with yoloAI Hello, 世界! For meetup #59 on Tuesday [Apr 28, 2026 19:00 CET](https://www.meetup.com/leipzig-golang/events/312537718/) we are thrilled to welcome back [Karl Stenerud](https://www.linkedin.com/in/kstenerud/), who will be presenting (remote) one of his recent projects: [yoloAI](https://yoloai.dev/): > Run AI coding agents freely in a disposable sandbox. Review exactly what changed. Apply what you want. Some people are aware of the security nightmares that probabilisic language models with full system access may have, but you also need to act on it. > Permission fatigue is a real problem. Sandbox escape is a real problem. yoloAI solves it. The project is written in Go and open source at [kstenerud/yoloai](https://github.com/kstenerud/yoloai), works with various sandbox backends like docker, podman, tart, seabelt - and security modes, using [runc](https://github.com/opencontainers/runc), [gvisor](https://gvisor.dev/), [kata](https://katacontainers.io/), [firecracker](https://firecracker-microvm.github.io/). After looking at a agent memory upgrade system in [#58](https://golangleipzig.space/posts/meetup-58-wrapup/), we continue our exploration of [agentic coding](https://missing.csail.mit.edu/2026/agentic-coding/) and ai assisted software development, which is a rapidly developing field. ### Schedule * 18:45 Doors open * 19:00 Welcome * 19:10 yoloAI (remote presentation) * 20:00 Open discussion We’ll meet: * in person at [Basislager Leipzig](https://basislager.co), at [Peterssteinweg 14, 04107 Leipzig](https://maps.app.goo.gl/1fMkeDSPZ7Aauszh8) ([OSM](https://www.openstreetmap.org/node/3504864558)) * and online via [Google Meet](https://meet.google.com/tgb-juwg-khy) Join us to discuss security, agents, isolation techniques and more.

🎤Velvet Tuesdays at Czech Inn Bar are back! 🎤 Stand-up Show in English. Join us for the great night of laughs at the first weekly comedy show in Prague! 🍺 Czech Inn Bar, Francouzská 76, Prague. (🚋 stop Krymská). 🚪 Doors opens at 7 pm, show starts at 8 pm ⏰ 🎫 200,- CZK with Welcome shot of rum included! https://goout.net/en/velvet-tuesday-comedy-show/ezkbaic/ 😊 Every week great line-up of comedians, traveling comedians and surprising guest welcomed.

\~FREE EVENT\~ Meet Locals & internationals People Every Tuesday & Make New Friends🙂 For introverts and shy people (we all are sometimes), we have ice-breaking games and more... so feel free to come by. Everyone is invited to enjoy amazing Cocktails in 135kc only🍸 Beer in 49 kc 🥂🍻 It is organized after our Biggest Event in Central Europe with 234 people in a single event. 🙂 📍LOCATION TEQUILA TALES BAR & MUSIC CLUB Újezd 409/19, 118 00 Malá Strana, 118 00 Prague, Czech Republic (Nearest tram stop- Hellichova & Ujezd) ❓Questions❓ Follow & write to https://www.instagram.com/tequilatales_prg/ *** \~AKCE ZDARMA\~ Každé úterý se seznamte s místními a mezinárodními lidmi a najděte si nové přátele🙂 Pro introverty a stydlivé lidi (všichni jsme někdy) máme hry na lámání ledu a další... tak neváhejte a přijďte. Všichni jsou zváni k vychutnání úžasných koktejlů jen za 135 kč🍸 Pivo za 49 kč 🥂🍻 Je pořádána po naší největší akci ve střední Evropě s 234 lidmi na jediné akci. 🙂 📍 POLOHA TEQUILA TALES BAR & MUSIC CLUB Újezd 409/19, 118 00 Malá Strana, 118 00 Praha, Česká republika (nejbližší tramvajová zastávka- Hellichova & Újezd) ❓Otázky❓ Sledujte a pište https://www.instagram.com/tequilatales_prg/

Are you learning English as a second language and looking for a chance to practice? Join our **English Conversation Club**! We create a friendly atmosphere with **games and activities** designed to help you improve your conversational skills. Our goal is simple: **leave each session with new words and more confidence speaking English!** **Details:** * **Cost:** Free (bring some money to buy a drink at Tichá Kavárna) * **Frequency:** Meets regularly based on attendance * **Who:** Anyone studying or practicing English **Things to know:** Tichá Kavárna is a social enterprise café that creates jobs for the deaf community and connects the hearing and deaf worlds. Guests can order in sign language or simply point to the menu, making communication easy. Profits support services for the deaf and the café’s development. This event is sponsored by the church **Církev bratrská, Bohnice** [https://www.cbbohnice.cz](https://www.cbbohnice.cz/). We believe in helping others with practical needs—like learning English—while we live lives that reflect Jesus. At the end of each session, we’ll offer an open invitation for anyone interested in exploring faith, reading the Bible, or learning more about Jesus. **Participation in religious activities is completely optional.** We will never trick you into attending and will always be honest about the content of our meetings.

Potkáme se a dáme si dva kratší talky, které mají za úkol hlavně otevřít diskuzi. Tohle není přednáška ve škole – je to prostor pro zvídavce, kteří chtějí sdílet, ptát se a posouvat se dál. Vezmi s sebou nápady, otázky nebo jen chuť potkat další lidi, kteří přemýšlejí podobně. talks: 🎤 Jakub Karlec - Design system sync (figma**↔**code) 🎤 Ondrej Hatala - Open Code a Kimaki *** Přijdte od 17h si dát večeři, v 18h začne první přednáška v 19h druhá DETAILS TBA *** Vibecoders vítáni :huggin-face: MCP EVERYWHERE \-\-\-

**ВАЖЛИВО! Зареєструйтеся на [Luma page](https://luma.com/be1oxtyg)** Приходьте розібратись, чому софтскіли вирішують більше, ніж здається. Бо справа не тільки в тому, що ви робите, а в тому, як ви ведете процес: від першого контакту до фінальних домовленостей. Поговоримо коротко і по ділу: * як брифити без зайвих «уточнень» * що робити на кікофі, щоб не загрузнути в хаосі * як тримати фокус за допомогою простих інструментів (типу lean canvas) * і розберемо реальні кейси з клієнтами — з усіма нюансами **Спікери:** * [​](https://www.linkedin.com/in/olexworld/)**[Євген Олексюк](https://www.linkedin.com/in/olexworld/)**, Senior UX Designer в EPAM, куратор курсів UX Design Beginning та UX Design Medium у Projector Online Institute, ментор Projector Mentorship * [​](https://www.linkedin.com/in/vadym-kulatsky/)**[Вадим Кулацький](https://www.linkedin.com/in/vadym-kulatsky/)**, Senior UI/UX Designer в Stfalcon * **[Віталій Шматлай,](https://www.linkedin.com/in/shmatlai/)** Business Analyst in P2H, Inc * **​[Наталя Гринчук](https://www.linkedin.com/in/nataliahrynchuk/)**, модераторка **📍 Деталі події** **30 квітня (четвер)**, **19:00** *EET (Україна)* Локація: **МУСКАТ** *(вул. Подільська, 70)* Подія **безкоштовна**, але за **попередньою реєстрацією** - **[LUMA](https://luma.com/be1oxtyg)** ! Без теорії заради теорії. Тільки те, що реально працює! ​Формат — живе спілкування, обмін думками та чесні розмови! ​Після — нетворкінг, кава і коктейлі в МУСКАТ ​Приходьте! Поспілкуємось та проведемо круто час 😊

\*\*\*\*\* We're meeting both in-person and virtually via Skype depending on the week. Contact Sonya Lano for more information if you want to join \*\*\*\*\* This is for anyone wanting feedback! We mostly focus on novels and longer works, but short stories are welcome, as well. You can submit anything you want feedback on in any genre. Current word limit for submissions is 4,000 words. Send your submissions by 13:30 the Thursday before the meeting (or we have a grace period during which you can submit a lower limit of 2,500 words if you submit by midnight Thursday evening). Also, if you don't have time to read through everyone's submissions, still join the meeting! We know that busy schedules don't always make finding reading time easy. To submit, use the Dropbox folder. If you don't have access to it, send sonyalakadosch@yahoo.com your e-mail address so I can add you. Looking forward to seeing everyone there! My number in case of any confusion the day of the meeting is 737 118 530 - or on Facebook: Sonya Lano (https://www.facebook.com/sonya.lano) DROPBOX INFO: * add new submissions for the next meeting in the " submissions" folder for the meeting date. Put your name at the beginning of the file name (for example: "Sonya Somewhere in the Dark") * When providing written feedback (not required, but deeply welcome), save the file as a separate document on your device, then mark your changes/ feedback in the saved file. After you're finished, put the file in the "Feedback" folder under the folder for the meeting date and then under the person the feedback is for (e.g. "For Sonya"). * The submissions folder will be replaced within a week after the meeting has taken place. Feedback will be deleted within 2 months after the meeting, so if you need it longer than that, make sure to copy it to your own disk.

This group is for anyone who writes - for any reason. Have a thesis or article you need to write? Trying to finish a novel or an academic paper? This group is for you. We are currently meeting in-person at Locus Workspace. If you have any questions, contact Sonya Lano here or on Facebook or Messenger (https://www.facebook.com/sonya.lano). We start at 9:00, introduce ourselves, and share a few words about what we're working on and what we hope to accomplish during the session. At the end of the session, you can give us a brief recap of how it went. We'll break at noon. The afternoon session starts at 2:00 pm. You're welcome to join both sessions or just one. Please come as close to 9:00 as you can if you come for the morning session. If you come to the afternoon session, we are usually back by about a quarter to 2:00.

Welcome to the international Café Philo in Prague. We meet every first Saturday of the month in the cosy [Café Millème](https://store11473398.ecwid.com) in the center of Prague. We choose a participant randomly, by lottery, who then has the privilege to determine the topic of our discussion. We will reflect, ponder and exchange arguments until our brains are on fire. Philosophy isn't just something for universities, it is a way to open your mind to new thoughts and questions. No application is necessary, there is no entrance fee and there are no prerequisites for participating, except curiosity and respect for other people. We meet from 17:15 until 18:45 to follow together the white rabbit into the wonderland of philosophy... More information about me under this [link](https://sophonautik.ch/english/).

⚠️ **IMPORTANT: You must sign up and buy a ticket here to attend:** [https://groupvibe.com/](https://groupvibe.com/) **This is a curated, small-group meetup make new friends in Prague.** Each meetup brings together 4–6 like-minded people for casual conversations over brunch. We use the Groupvibe platform to organize and ensure everyone’s a good fit. 👉 **To attend, you’ll need to complete registration via this link:** [https://groupvibe.com](https://groupvibe.com) Once you register, and **buy a ticket or become a Groupvibe member**, we’ll share the exact location and match you with your group. **Why this works:** \* Smaller groups make real conversations easier \* Matching helps avoid awkward dynamics **Note:** RSVPs here on Meetup don’t reflect total attendance. Many attendees register directly via our website. This meetup is organized by **Groupvibe**, a small team passionate about helping people form meaningful friendships offline.

Open philosophical discussion, thinking together about a topic in a philosophical way. The topic will be chosen by the participants at the beginning of the event. No application, no entrance fee. (But as we are meeting in a normal coffee shop, you have to order at least a cup of coffee or tea.) Experience the joy of real dialogue with other people about the really important topics of life! Follow the white rabbit into the wonderland of philosophy... You find informations about me and the event [here](https://sophonautik.ch/english/). Je nach Gruppe kann die Veranstaltung auch auf [Deutsch](https://sophonautik.ch/deutsch/) abgehalten werden.

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

Join us for **Ben Frain**'s talk ... Ben's book "Responsive Web Design With HTML5 and CSS" caught my attention (and should interest you as well). Find it here: [https://rwd.education/](https://rwd.education/) ***Bring your laptop and expect to write some (non-AI generated) code!*** Food and drinks will be available. **LOCATION:** 6515 Longshore Loop, Suite 300, Dublin, OH 43017 **FREE PARKING:** 6725 Longshore Street, Dublin, OH 43017

Topic to be announced. **CALL FOR SPEAKERS** Learn more: https://www.awscolumbus.com/get-involved/ **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: https://www.veeam.com/ **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** TBD **YouTube Link** TBD

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com