Deep Reinforcement Learning

**Join Us for an Energizing Evening of Public Speaking!** ✨ Athens Toastmasters Academy invites you to our next English-speaking meeting, with the theme **"Energizing Your Speaking."** **When**: Tuesday, February 24th, 2026 ⏰ **Time**: 19:00 **Where**: IVIS 4 Boutique Hotel, Psyrri Get ready to **boost your confidence**, **refine your speaking skills**, and ⚡ **energize your presentations** in a supportive and inspiring environment. **Visitors are welcome don'tin**—don’t miss this exciting opportunity to grow , learn , and connect ! Let us know if you’ll be attending. We can’t wait to see you there! Join us for another wonderful meeting at Athens Toastmasters Academy! For more details, email us at athenstoastmastersacademy@gmail.com [#toastmastersinternational](https://www.facebook.com/hashtag/toastmastersinternational?__eep__=6&__tn__=*NK*F) [#athenstoastmastersacademy](https://www.facebook.com/hashtag/athenstoastmastersacademy?__eep__=6&__tn__=*NK*F) [#publicspeaking](https://www.facebook.com/hashtag/publicspeaking?__eep__=6&__tn__=*NK*F) [#Athens](https://www.facebook.com/hashtag/athens?__eep__=6&__tn__=*NK*F)

**Yassas Athens! ** We have been amazed by the passion within the Athens QA community! We’re bringing that energy to our next BrowserStack QA Meetup on **February 26th**. We are taking this edition a notch above—expect deeper insights, meaningful connections, and a vibe you won't want to miss. **What to expect:** * **Connect:** Network with Athens' top engineering minds. * **Learn:** Real-world tactics and trends you can use immediately. * **Enjoy:** Food, drinks, and great community spirit. **Agenda** **6:30 - 6:45 PM – Welcome & Introductions** **6:45 - 7:30 PM – Session 1** **Real-world Mobile Test Automation: Appium + BrowserStack on the EUDI Wallet Project by [Theofilatou Yvonne](https://www.linkedin.com/in/foteini-yvonne-theofilatou-6887301b2/)** **7:30 - 8:00 PM – Session 2** **Choosing UI Test Selectors that scale by [Georgios Giatsidis](https://www.linkedin.com/in/georgegiatsidis)** **8:00 - 9:00 PM – Dinner, Networking & Fun** The excitement is building and space is limited. **RSVP now to secure your spot!** See you there! **A Few Notes:** ✅ This is an **in-person event** ✅ **RSVP does not guarantee a seat** – A confirmation email will be sent one day before the event.

Αγαπητοί UXers, Ελπίζω όλοι να είστε καλά! Μετά από ένα διάστημα απουσίας (έτσι για να σας λείψουμε) ήρθε η ώρα να ξαναβρεθούμε. Ανακοινώνω το επόμενο UX meetup της κοινότητάς μας το οποίο θα είναι δια ζώσης και αυτή τη φορά έχουμε τη χαρά να φιλοξενηθούμε από τη Epignosis. H εταιρία (ένα ελληνικό και πραγματικό success story) έχει καταφέρει να είναι από τις μεγαλύτερες παγκοσμίως στο ιδιαίτερα ανταγωνιστικό industry του e-learning. Το meetup περιλαμβάνει ως συνήθως μια κεντρική ομιλία σχετικά με UX πρακτικές, μεθόδους και διαδικασίες. Πιο συγκεκριμένα η εν λόγω ομιλία αφορά σε θέματα συμπεριληπτικής σχεδίασης και ψηφιακής προσβασιμότητας της πλατφόρμας TalentLMS. Η agenda έχει ως εξής: 1\. 19\.00 \- 19\.05: Ένα πολύ σύντομο introduction για το meetup 2\. 19\.05\- 19\.45: "From Inaccessible to Inclusive: Our Team’s Accessibility Journey\.” \- Αλέξανδρος Αντωνιάδης\, Lead Frontend Engineer\, Epignosis\. 3\. 19\.45\-20\.30: Q & A \+ networking H προσέλευση είναι στις 18.30 - 19.00 και όπως πάντα μετά την ομιλία θα έχουμε χρόνο Q&Α και φυσικά για networking, snacks & drinks! Θα τα πούμε από κοντά στις 25 Φεβρουαρίου! Παναγιώτης

## About the Trip Embark on a transformative spiritual journey that harmoniously blends internal growth with external exploration in Thailand, the sacred land of meditation, tai massage, ancient holistic wisdom, and the capital of digital nomads. ## Trip Package Pricing based on the choice of the room Between 2,300 and 2,750 Euro. [Contact us](https://arcadianliving.gr/contact/) for more details. ## What's Included ### Daily Practice & Instruction * **4.5 hours of guided classes daily** (2 sessions per day) * Instruction in Greek and English * Classes held at resort venues and sacred temple sites * **Disciplines covered:** * Korean Tai Chi * Meditation techniques * Chakra healing * Chanting * Self-treatment therapies ### Accommodation & Transportation * **10 nights** in carefully selected 4-star hotels * **6 flights** (departing from/returning to Athens International Airport "Eleftherios Venizelos") * **4 airport transfers** between Bangkok and Chiang Mai airports ### Cultural Excursions * Half-day guided tour of Bangkok's most significant landmarks * Half-day exploration of Chiang Mai's cultural treasures ### Expert Guidance * Two experienced group leaders fluent in Greek, English, and Polish *** ## Optional Experiences Enhance your journey with these additional activities: **In Bangkok:** * Evening dinner cruise along the Chao Phraya River * Visit to the famous Floating Market and Railway Station Market **In Chiang Mai:** * Full-day excursion to the Long Neck Karen village and Chiang Rai * Visit to the traditional umbrella-making village * Visit to the Tiger Kingdom *** ## Secure Your Place **Early prebooking required** – Limited spaces available For reservations and inquiries, please contact us at [https://arcadianliving.gr/contact/](https://arcadianliving.gr/contact/) . Sign up to our Community newsletter to stay up to date on this and more trips within Greece and abroad: [https://arcadianliving.gr/#newsletter](https://arcadianliving.gr/?fbclid=IwZXh0bgNhZW0CMTAAAR7A7_4wHvd-VCEE4puXJ3R6h3vRCnaVcqcAaVdIqFyVQzItekZVAAozl_vN_g_aem_qUHxfuPRFpI1-QpY_1KE1w#newsletter) . *** *This trip is designed for seekers of all levels – whether you're beginning your spiritual path or deepening an existing practice, you'll find community, guidance, and transformation in the heart of Thailand.* *It will also be an opportunity to practice your Greek with native speakers and get a consultation from a Modern Greek Philologist.*

Γεια σε όλους! Την **Τετάρτη 25 Φεβρουαρίου στις 19.00** θα συναντηθούμε για το πρώτο Athens Python Meetup της χρονιάς, στα γραφεία της Yodeck, στην Ομόνοια (2ος όροφος). Η παρουσίαση της βραδιάς θα ανακοινωθεί άμεσα, με καλεσμένους από τον χώρο των ελληνικών startups. Όπως πάντα, στο τέλος της παρουσίασης, θα ακολουθήσει το καθιερωμένο networking! Τα λέμε εκεί, Άρτεμις

Θέλετε να βελτιώσετε τις ικανότητές σας στην ομιλία μπροστά σε κοινό; Θέλετε να ξεπεράσετε το τρακ της δημόσιας ομιλίας; Ελάτε στην επόμενή μας συνάντηση Toastmasters! Δημιουργούμε όλοι μαζί ένα ανοικτό, φιλικό και ευχάριστο περιβάλλον, στο οποίο εξασκούμε τον δημόσιο λόγο και αξιολογούμε ο ένας τον άλλον. Εφαρμόζουμε το δοκιμασμένο πρόγραμμα των Toastmasters που έχει ιστορία άνω των 100 ετών και εφαρμόζεται στην Ελλάδα από το 2005. Περισσότερες πληροφορίες στο: https://web.facebook.com/profile.php?id=61556529585790 Συναντιόμαστε 2 φορές τον μήνα, την δεύτερη και τέταρτη Πέμπτη κάθε μήνα, από Σεπτέμβριο μέχρι και Ιούλιο (εκτός περιόδων Χριστουγέννων-Πρωτοχρονιάς & Πάσχα). This will be a Greek-speaking meeting. For our English-speaking meetings please see our page at https://www.meetup.com/ethos-pathos-logos-toastmasters-club.

A Photography Course in English • Duration: 4 months • Starts: February 2026 • Meeting Point: Every Friday, 7–9 PM • Conducted entirely in English • Learn by studying famous photographers • Explore key photography concepts & techniques • Participate in guided photo walks • Receive personal feedback on your work • Build a deeper photographic vision step by step Acheon 21, Petralona, Athens More info: 00306977261219 kat.roumelioti4@gmail.com #blackboxphotography

Join the Columbus AI community for our quarterly gathering — a casual, community-focused evening where everyone has a chance to share, learn, and connect. These open mic–style events give anyone in the community up to **5 minutes** to present a project, share a tool, pose a question, or offer a perspective on the evolving AI space. No slides required — just a welcoming space to exchange ideas and keep the local AI conversation moving. If you’d like to take the stage, message **Chris (the organizer)** with a **title and short description** of what you’d like to share. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.transformlabs.com/services)

**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** *Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation* Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification. You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written. This talk will cover: --What spec-driven development is (and what it isn’t) --How GitHub Spec-Kit fits into modern developer workflows --Using specs to align product, engineering, and AI-assisted development --Real-world examples of turning specs into implementations with confidence Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects. **YouTube Link** TBA

If you enjoy knitting, crocheting, working with yarn, this is the group for you. Meet new friends, bring your projects, learn from others.
We normally meet a few times a month during the week from 6-8pm. We will occasionally meet on weekends during daytime hours.

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

Meeting @ Improving's office in Downtown Columbus, near Cosi. Parking is paid, food & drink are free! This time we're hanging out after the long winter break. We are going to look at a group-member's project used to help learn the fundamentals of Go, and if time allows, we can take a look at how we like to build Go projects using AI.

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads**®**, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar