Digital Signal Processing

Spotkania z serii wymiany wiedzy podczas wspólnego rozwiązywania zadań CTF – jest to świetna zabawa pozwalająca równocześnie rozwinąć wiedzę w zakresie cyberbezpieczeństwa. Poziom trudności CTF-owego zadania ustalimy na początku spotkania. Najprawdopodobniej wybierzemy coś z platformy Hack The Box. Spotykamy się **co tydzień w środę o 19:00.** \-\-\- Zaczynamy o 19:00, ale warto sprawdzić https://at.hs-ldz.pl – być może ktoś otworzy siedzibę wcześniej. Jeżeli masz problem z wejściem, zadzwoń na 42-203-20-50 albo wejdź na naszego chata (patrz poniżej). Potrzebujesz więcej informacji? Skontaktuj się z nami na czacie lub mailowo. Szczegóły znajdziesz tutaj: https://lodz.hackerspace.pl/ Więcej szczegółów uzgodnimy na naszym chacie Telegramowym: https://t.me/hakierspejs

**25 marca 2026** o **18:00** spotykamy się w **IndieBI**, **Piotrkowska 157A**, Hi Piotrkowska na prezentacjach: "Logging Module Adventures" oraz "Home Assistant in Action: Automate, Customize, Control". To dobry moment, żeby wpaść po konkretną wiedzę techniczną, a przy okazji poznać ludzi z lokalnej społeczności Python Łódź. 🗓️ Jak wygląda ten wieczór? Zaczynamy od prezentacji i pytań do prelegentów, w przerwie szybko przechodzimy do rozmów w mniejszych grupach, a po części oficjalnej wiele osób zostaje jeszcze na dalszą integrację i techniczne dyskusje. 👋 Dla kogo jest to spotkanie? To spotkanie jest dla osób technicznych z Łodzi, które chcą poznać Python Łódź od środka, ale też dla tych, którzy dopiero sprawdzają, czy taki meetup jest dla nich. Jeśli interesuje Cię Python, narzędzia developerskie albo po prostu chcesz posłuchać konkretnych prezentacji i pogadać z ludźmi z branży, odnajdziesz się tutaj bez problemu. 🎤 Prelekcje Tego wieczoru skupiamy się na praktycznych tematach, które powinny zainteresować zarówno osoby pracujące z Pythonem na co dzień, jak i tych, którzy chcą zobaczyć realne przykłady z projektów i codziennej pracy. 1. **Logging Module Adventures** \- Konrad Gawda Logging module seems a little bit odd. If you would like to understand its logic - join me on my journey into the depths of Python logging. I will share learnings from my own adventure, driven by curiosity and need to add context to long running tasks' logs. 2. **Home Assistant in Action: Automate, Customize, Control** \- Jarek Śmietanka Discover how Home Assistant lets you take full control of your smart home, from lights and climate to music and hydroponics. This talk covers the project's open-source philosophy, vast ecosystem, and thriving community, alongside a real-world developer journey of setting up, securing, and customizing Home Assistant in a personal home environment. You'll see practical examples of automation, integrations, dashboards, and remote access, plus insights on balancing flexibility, privacy, and complexity. Whether you're a Python developer or a tech enthusiast, this session will give you inspiration and concrete ideas to start or improve your own smart home setup 🕒 Agenda 18:00 - Rozpoczęcie i sprawy organizacyjne 18:15 - Prezentacja 1 19:00 - Przerwa 19:30 - Prezentacja 2 20:15 - Networking 🔗 Gdzie nas znaleźć? ➡️ Oficjalna strona: https://pythonlodz.org ➡️ Meetup: https://www.meetup.com/python-lodz ➡️ Discord: https://discord.gg/jbvWBMufEf ➡️ Facebook: https://www.facebook.com/pythonlodz ➡️ LinkedIn: https://www.linkedin.com/company/python-lodz ➡️ Instagram: https://www.instagram.com/pythonlodz ➡️ YouTube: https://www.youtube.com/@pythonlodz

At the meetings we try to expand our knowledge in cybersecurity by solving CTF (Capture The Flag) on the HackTheBox platform. We meet every 2 weeks on Wednesday. We invite all interested people, regardless of their level! We do not have an agenda for the meeting, we will determine during which machine we will do. We focus mainly on practice, so you need to actively participate in the meeting: * bring your laptop with you * prepare a virtual machine with Kali Linux (or any system you like, but systems with the Linux kernel will be best) \-\-\- How to find us If you have trouble getting in, call 42-203-20-50 or go to our chat room - https://t.me/hakierspejs. Need more information? Contact us via chat or email. Find details here https://lodz.hackerspace.pl/

Spotkania z serii wymiany wiedzy podczas wspólnego rozwiązywania zadań CTF – jest to świetna zabawa pozwalająca równocześnie rozwinąć wiedzę w zakresie cyberbezpieczeństwa. Poziom trudności CTF-owego zadania ustalimy na początku spotkania. Najprawdopodobniej wybierzemy coś z platformy Hack The Box. Spotykamy się **co tydzień w środę o 19:00.** \-\-\- Zaczynamy o 19:00, ale warto sprawdzić https://at.hs-ldz.pl – być może ktoś otworzy siedzibę wcześniej. Jeżeli masz problem z wejściem, zadzwoń na 42-203-20-50 albo wejdź na naszego chata (patrz poniżej). Potrzebujesz więcej informacji? Skontaktuj się z nami na czacie lub mailowo. Szczegóły znajdziesz tutaj: https://lodz.hackerspace.pl/ Więcej szczegółów uzgodnimy na naszym chacie Telegramowym: https://t.me/hakierspejs

Zapraszamy na kolejne spotkanie planszówkowe! Mamy parę gier w spejsie, ale zachęcam przynieść również własne gry! Chętnie zagramy w coś nowego. Jest też miejsce na zostawienie gier na jakiś czas w spejsie, żeby nie musieć ich targać tutaj co tydzień. \-\-\- Zaczynamy o 19:00, ale warto sprawdzić [https://at.hs-ldz.pl](https://at.hs-ldz.pl) – być może ktoś otworzy siedzibę wcześniej. Jeżeli masz problem z wejściem, zadzwoń na 42-203-20-50 albo wejdź na naszego chata (patrz poniżej). Potrzebujesz więcej informacji? Skontaktuj się z nami na czacie lub mailowo. Szczegóły znajdziesz tutaj: [https://lodz.hackerspace.pl/](https://lodz.hackerspace.pl/) Więcej szczegółów uzgodnimy na naszym chacie telegram/matrix: [https://t.me/hsldz_planszowki](https://t.me/hsldz_planszowki) [https://matrix.to/#/#hs-ldz-board-games:matrix.org](https://matrix.to/#/#hs-ldz-board-games:matrix.org)

**25 marca 2026** o **18:00** spotykamy się w **IndieBI**, **Piotrkowska 157A**, Hi Piotrkowska na prezentacjach: "Logging Module Adventures" oraz "Home Assistant in Action: Automate, Customize, Control". To dobry moment, żeby wpaść po konkretną wiedzę techniczną, a przy okazji poznać ludzi z lokalnej społeczności Python Łódź. 🗓️ Jak wygląda ten wieczór? Zaczynamy od prezentacji i pytań do prelegentów, w przerwie szybko przechodzimy do rozmów w mniejszych grupach, a po części oficjalnej wiele osób zostaje jeszcze na dalszą integrację i techniczne dyskusje. 👋 Dla kogo jest to spotkanie? To spotkanie jest dla osób technicznych z Łodzi, które chcą poznać Python Łódź od środka, ale też dla tych, którzy dopiero sprawdzają, czy taki meetup jest dla nich. Jeśli interesuje Cię Python, narzędzia developerskie albo po prostu chcesz posłuchać konkretnych prezentacji i pogadać z ludźmi z branży, odnajdziesz się tutaj bez problemu. 🎤 Prelekcje Tego wieczoru skupiamy się na praktycznych tematach, które powinny zainteresować zarówno osoby pracujące z Pythonem na co dzień, jak i tych, którzy chcą zobaczyć realne przykłady z projektów i codziennej pracy. 1. **Logging Module Adventures** \- Konrad Gawda Logging module seems a little bit odd. If you would like to understand its logic - join me on my journey into the depths of Python logging. I will share learnings from my own adventure, driven by curiosity and need to add context to long running tasks' logs. 2. **Home Assistant in Action: Automate, Customize, Control** \- Jarek Śmietanka Discover how Home Assistant lets you take full control of your smart home, from lights and climate to music and hydroponics. This talk covers the project's open-source philosophy, vast ecosystem, and thriving community, alongside a real-world developer journey of setting up, securing, and customizing Home Assistant in a personal home environment. You'll see practical examples of automation, integrations, dashboards, and remote access, plus insights on balancing flexibility, privacy, and complexity. Whether you're a Python developer or a tech enthusiast, this session will give you inspiration and concrete ideas to start or improve your own smart home setup 🕒 Agenda 18:00 - Rozpoczęcie i sprawy organizacyjne 18:15 - Prezentacja 1 19:00 - Przerwa 19:30 - Prezentacja 2 20:15 - Networking 🔗 Gdzie nas znaleźć? ➡️ Oficjalna strona: https://pythonlodz.org ➡️ Meetup: https://www.meetup.com/python-lodz ➡️ Discord: https://discord.gg/jbvWBMufEf ➡️ Facebook: https://www.facebook.com/pythonlodz ➡️ LinkedIn: https://www.linkedin.com/company/python-lodz ➡️ Instagram: https://www.instagram.com/pythonlodz ➡️ YouTube: https://www.youtube.com/@pythonlodz

Rano, przy dobrej kawie i śniadaniu rozpoczynamy dzień ciekawym, startupowpo-technologicznym netoworkingiem. OpenCoffee to regularnie spotkanie w gronie przedsiębiorców technologicznych oraz tych co jeszcze myślą o odpaleniu swojego projektu. Tematy poprzednich spotkań: https://docs.google.com/spreadsheets/d/1MS2IqNQG69guUtcsbFQ3_MByd7fFD2BMX4HfhJah-uA/edit?fbclid=IwY2xjawFfWwlleHRuA2FlbQIxMAABHdzZY8UKMiOa9-vnnDcODnWJJgg3XTeWXIyRKe1tzfIR-_Lyi3pAhhOQNA_aem_jUb8F2hXGuDmukpMHuhVMA&gid=0#gid=0 Proszę wrzucać proponowane tematy na to spotkanie w poście poniżej 🙂. Wygra temat z największą ilością rekacji.

At the meetings we try to expand our knowledge in cybersecurity by solving CTF (Capture The Flag) on the HackTheBox platform. We meet every 2 weeks on Wednesday. We invite all interested people, regardless of their level! We do not have an agenda for the meeting, we will determine during which machine we will do. We focus mainly on practice, so you need to actively participate in the meeting: * bring your laptop with you * prepare a virtual machine with Kali Linux (or any system you like, but systems with the Linux kernel will be best) \-\-\- How to find us If you have trouble getting in, call 42-203-20-50 or go to our chat room - https://t.me/hakierspejs. Need more information? Contact us via chat or email. Find details here https://lodz.hackerspace.pl/

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).

**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 **Abstract** Web Forms gave .NET developers a powerful abstraction for building reusable UI controls long before design systems were a thing. Web Components finally bring that same idea to the browser natively. This session explores how the Web Forms mindset translates into Custom Elements, Shadow DOM, and HTML templates. We’ll examine how Web Components enable design systems that work across frameworks, how they differ from server‑driven controls, and why they’re becoming a foundational layer for modern UI. Whether you’re maintaining legacy apps or building greenfield projects, you’ll leave with a practical understanding of how to apply familiar patterns in a modern, standards‑based way. **YouTube Link** TBA

Some trained COUNT volunteers work together once a month at RMH (http://www.rmhc-centralohio.org/volunteer.php) as Housewarmers (usually on the 1st Sunday from 1 – 5 PM). Some schedule other shifts at their convenience. You may try this out with less fuss by following a "Fast track" or go through the normal process. Fast track • Arrange a time to shadow a COUNT volunteer. Call Dave Nohle at 614-268-9558 (cell). • Show up and try it out. • Complete application, etc. later. Normal process • Complete an online application (http://rmhc-centralohio.org/volunteer/). • Attend orientation in advance. • At orientation you will complete forms agreeing to keep family/patient info private and allowing a background check and tour the facility. • Complete one training shift. Daily shifts are: morning 9 AM - 1 PM, afternoon 1 - 5 PM and evening 5 - 9 PM. • Schedule shifts online using the on the RMH scheduling system (http://www.volgistics.com/ex/portal.dll/?FROM=32895). The Ronald McDonald House (RMH) provides housing and meals for families with sick children. The Columbus RMH is the largest in the world with 137 rooms. COUNT has been volunteering there since May 2014. Housewarmers work with RMH guests to provide a home-like environment - greet, assist with family needs, answer phones, give tours, assist with checkin/checkout, prepare guest rooms after checkout, clean facility, laundry, restock supplies and staff the front desk. RMH Housewarmers volunteer at least one four-hour shift a month. All Housewarmers must complete an application and agree to a background check before they can be full fledged volunteers.

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: Type Annotations with John Cassidy We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

Whether you've never done improv before, or you've done it for so long you knew Del Close on a personal level, or anywhere in between, come join us! Swing by *Gresso's* for the **Columbus Improv Comedy Meetup** for some fun and games! The idea behind improv is to create entire scenes from scratch based on a suggestion from the audience. This can be done in game form, like *Whose Line Is It Anyway*, *ComedySportz*, or *Wild 'n Out*; it could also be done to tell stories, like *Middleditch and Schwartz*. Our meetup, which is central Ohio's longest running (and free!) weekly comedy event, brings the games (and occasionally different forms) for you to play in a safe, supportive, and compassionate environment. Not only is it a lot of fun, but you get to work on thinking faster on your feet, plus it's an excellent way to meet new people and make friendships that'll last a lifetime! Ask yourself if you want to join the **Columbus Improv Comedy Meetup**, and say "Yes, And" that you'll have fun!

MCKS PRANIC HEALING® Level I In PRANIC HEALING® Level 1, you learn the basics of working with your energy aura, including learning to "scan," or feel the energy, to "sweep," or clean away congested energy, and to "energize," or supplement areas in your aura that have a pranic deficiency. PRANIC HEALING® has been taught to doctors, nurses, massage therapists, acupuncturists, chiropractors, shiatsu practitioners, and many others in the healing field. It has allowed them to heal confidently and consistently in the shortest learning time possible. These professionals find PRANIC HEALING® very effective and easy to apply. Other topics covered in PRANIC HEALING® Level 1: Energetic anatomy: You will learn to work with the network of chakras, meridians and auras to accelerate the healing processes of your body. Preventive healing: You will learn to remove the negative energetic patterns of a disease to prevent it from fully manifesting as a physical ailment. Self-Pranic healing: You will learn to apply these healing techniques to accelerate your own healing. Step-by-step techniques for ailments related to your: respiratory system, e.g., asthma,; circulatory system, e.g., heart ailments; gastrointestinal system, e.g., irritable bowel syndrome; musculoskeletal system, e.g., arthritis and back pain; reproductive system, e.g., menstrual problems. You'll also learn how to address common problems as migraines and sinusitis. Additionally, you'll learn to apply distant healing to loved ones who are not present in the room with you. All PRANIC HEALING® courses are "experiential," which means that you learn by actually performing the techniques and exercises in class - on yourself and those around you. During class, all the principles will be explained thoroughly and you will practice the techniques exhaustively so you will be confident in your ability to produce positive results when you finish the course. This is Day 2 of 2 Attendance at day one is required to attend day 2. The Course text book is Choa Kok Sui, "Miracles through Pranic Healing" Please bring this with you to class. PRANIC HEALING® Level 1 is a prerequisite to all other GMCKS courses. For those interested to review the class...Review fee is only $75!! LOOK AT THIS!! Review for FREE when you bring a new student to class with you.