Solidity
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Frequently Asked Questions
Yes! Check out solidity events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the solidity events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find solidity events near your location here. Connect with your local community and discover events within your area.
Solidity Events Today
Join in-person Solidity events happening right now
Uninstall Duolingo - Weekly Language Exchange
Free Event/Vstup Zdarma
Pro češtinu, podívejte se níže
EN
Hello, people of Prague!! We bring you a forum to trade your language skills and learn something more. If not interested in language, you could have a general conversation.
The goal is to create a chill environment for social networking with a focus on learning the language of your choice.
So grab some beverages at the bar/cafe and get on with it every Thursday.
**NEW** Venue: Tequila Tales Bar
**NEW** Location: Ujezd 409/19, 11800 Malá Strana
Timing: 1900-2200 (Every Thursday)
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CZ
Ahoj Pražáci!! Přinášíme vám fórum, kde můžete vyměnit své jazykové znalosti a dozvědět se něco víc.
Cílem je vytvořit pohodové prostředí pro sociální sítě se zaměřením na výuku jazyka dle vašeho výběru.
Takže si vezměte nějaké nápoje v baru/kavárně a pusťte se do toho každý čtvrtek.
**NOVE** Místo: Tequila Tales Bar, Ujezd 409/19, 11800 Malá Strana
Čas: 1900-2200 (každý čtvrtek)
Khmelnytskyi. The bridge: from soft skills to hard contracts
**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 😊
Weekly Czech Conversation
Weekly Czech Conversation Meetup
📅 Every Thursday \| 🕢 19:30–21:30
📍 Tequila Tales, Újezd 409/19, Praha 1
Are you an expat in Prague learning Czech at A1 or A2 level? Ready to stop just studying and start speaking?
Join our Weekly Czech Conversation Meetup – a focused, interactive session designed to help you speak more confidently in Czech through fun, practical, peer-based learning.
🎯 What to expect:
Structured, casual Czech-speaking sessions
Fun language games, real-life scenarios, group challenges
Peer-to-peer learning (no teachers – just motivated learners!)
No grammar overload – just speaking and using what you know
🧠 Who is this for?
A1 and A2 level learners (not for absolute beginners)
Expats in Prague who want to practice Czech in a supportive space
People who are ready to actively participate – speaking is a must!
📝 Important:
Preparation is required. Each week, you’ll get a short prompt or task in advance. Everyone must come ready to engage.
💬 Why join?
Build real-life speaking skills
Break the fear of using Czech
Meet other motivated learners
Get out of your Duolingo comfort zone!
🌍 This is a focused Czech-only session, happening from 19:30 to 21:30, as part of the larger Uninstall Duolingo Language Exchange night every Thursday.
Flow & Connect
Flow & Connect is a balanced vinyasa yoga class designed to help you move, reset and reconnect with your body. Whether you’re a local, part of Prague’s international community, or just visiting, the class offers a welcoming space to practice and meet new people.
The practice focuses on healthy, breath-led movement that builds strength, mobility and balance while leaving you feeling energized and grounded. Classes are held in small groups, allowing for a more personal approach with clear guidance and variations so everyone can adapt the practice to their own level.
Beyond the practice, it is also a space to connect and meet people. After the class there is always time to stay, chat and get to know each other or continue the evening over dinner together.
Open level.
The class is taught in English.
Please arrive 5-10 minutes early for your comfort.
Price:
Drop-in: 250 CZK
5-class pass: 1,000 CZK (200 CZK per class).
Payment on site (cash, QR bank transfer, or Revolut).
In case of any questions, please feel free to contact me via Whatsapp +48 783344632, or instagram @balancedflows.
Looking forward to meeting you,
Teresa
Free 5x5 Basketball trial at Galaksia Praha 23 training
**Galaksia Praha 23** is letting **players to join** each of **their trainings for free** **as a trial** session to join the **5x5** Galaksia **basketball** team.
If you are interested to join the team, you can **sign up here**. Maximum 2 players will be joining the training as trials. Please sign up **to only one training** as only one trial is allowed per player. If you sign up to more than one sessions, only the earliest one will be kept.
Once you signed in and are therefore confirmed, **please be at** the address (ZŠ Bítovská indoor basketball court) **at 20h15** to be ready for the training starting at 20h30.
After receiving Coaches feedback, we will then reach out back to you following the trial.
In case of any Opt-out within 24h of the session, or no show, the trial will be considered passed and it will not be possible to join another training.
The Witches Night's Walk
PLEASE NOTE: There is a 250 CZK fee for this event => See more details below.
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Hello Discoverers!
I'd like to invite you to an easy evening walk in the spring forest topped with the [Walpurgis Night](https://en.wikipedia.org/wiki/Walpurgis_Night) celebration (AKA burning of the Witches or "pálení čarodejnic") in a village outside of Prague.
This is an ancient tradition which is very popular in the Czech Republic and many other European countries.
In the eve of the 1st of May people gather around large bonfires outside of villages to celebrate the arrival of spring. The roots of this custom come from pagan celebrations of spring and exorcism of evil spirits later influenced by the Inquisition.
HIGHLIGHTS
* Experience a popular Czech tradition with local people
* Take a relaxing walk in the spring forest
* Meet like-minded international people
DIFFICULTY: Easy
(suitable for people who are new to hiking and want to build up their stamina)
LOGISTICS
We will meet **at 17:00 at the Prague Main Train** Station in the ticket hall.
A 40-minute train journey will take us to Senohraby in the Josef Lada County south-east of Prague.
We will walk some 6 km in the forest and along the Sázava river and around 19:30 join locals at the bonfire. There will be a stand where you can buy beer and sausage and a DJ will play music to dance.
You can stay as long as you want, the celebration takes places very near from a train station with regular direct trains to the Prague Main Station.
*There is a train once hourly until 11pm. You will buy the ticket from the conductor on the train for about 75 CZK or less with the Prague Lítačka Card.*
*The last train arrives at the Prague Main Station a few minutes after midnight.*
TAKE WITH YOU
* Comfortable walking shoes, warm jumper or overcoat (it’ll be cold after the sunset)
* Optional - own sausages to grill and a pocket knife for cutting it, a camping mat to sit on.
* Water and snack
* Cash to buy food and drinks
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**PRICE: 250 CZK** (includes **one-way** train fare, guiding, organization and planning)
You can pay online on DP website here:
https://www.discoveringprague.cz/event/the-witches-nights-walk-apr-30-2026/
or just show up and pay in cash or by QR code.
**Children < 16 years pay 125 CZK**
(use coupon code 'child50' at the checkout or pay by cash on the day)
*You will need to buy the train ticket back to Prague by yourself, as per the info above.*
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I look forward to hiking and BURNING witches with you!
Cheers,
Filip
Scribbles & Giggles Creative Writing Session 30 April 2026
Join us for a fun creative evening where you will write a brand new story in 40 minutes (based on creative writing prompts).
Unlock your creativity! Play with plots and words! Share your story and get feedback from new friends.
Entry fee: 150czk if you book in advance (mark yourself as going in this event or on our Facebook event), 200czk for walk-ins, 100czk for those with a Scribbles Loyalty card. QR Code bank payment or cash accepted.
Bring your own writing materials. All writers welcome!!
Subscribe to the the Prague Literary Calendar as well for more events!
(Note: This event is advertised in multiple locations. This means the number of attendees visible on the Meetup event may not reflect the actual number of attendees. To ensure you have a place in the event, RSVP early. If you cannot attend, let us know as soon as possible as saying you will go and not going can negatively impact the writing experience of other attendees).
Solidity Events This Week
Discover what is happening in the next few days
TANCHEERNA 💃 Dance Friending for Absolute Beginners 🎶
The most enjoyable dance friending event on Friday night 💃✨
We start with super simple group dances and fun mixers to get everyone laughing and moving together. From there, we add some casual couple dances across a bunch of different styles—mixing European classics (Waltz, Polka) with modern Folklore (Balfolk) and easy-to-learn Latin vibes (Forró). 🎶🕺
✅ No experience needed → We focus only on simple dances—and sometimes we even start with a quick lesson to get you going! 🕺
✅ No partner needed → We rotate! Feel free to ask anyone taking a break. If they decline, simply ask someone else 👋
✅ No dress code → Wear whatever is comfortable for you. 👟
✅ No pressure → Forget about complex footwork or traditional roles—as long as you can sway to the rhythm, you belong! 🌟
If you love to move and want to make new friends, simply show up on Friday and let’s dance!! 💃🔥
**Tančírna** (pronounced *tahn-cheer-nah*) comes from the Czech word "tančit" (to dance) and literally means "**a place for dancing**".
Holiday walk
Hello everyone,
It looks like it should be a really lovely day this Friday, so let’s go for another walk – this time with a true holiday vibe! Our goal will be to spend as much time as possible surrounded by greenery. :)
We will meet at 2 pm in Prague 6 (please see the meeting point) and walk about 9 km, mostly on unpaved paths with minimum incline. Apart from nature, we’ll also have the chance to see some beautiful historical buildings (seriously, you don’t want to miss them! :)).
Our journey will end in Prague 2 at a lovely café. If you don’t feel like joining us for coffee or drinks, that’s perfectly fine too!
Please be on time. Walking shoes and tick protection are recommended. Also, please check the "About" section of this group before joining the event. Thank you!
Looking forward to seeing you on Friday!
Marie
International Café Philo: Open philosophical discussion for everybody
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.
Open philosophical discussion in the heart of Prague
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/).
Brunch and Chill: Make New Friends
⚠️ **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.
Sunday 6-a-side Football in Pražačka with Galaksians
**6-a-side Football** practice at Pražačka Football artificial grass pitch.
Maximum of 36 participants for 6 teams of 6.
**Kick off at 12h00**.
Everybody is welcome, no age, gender nor any restriction of any type to join.
Cost: **90 crowns**.
Please send the money using the **QR Code** stored here: https://imgur.com/a/PjU32Fi
In case of any Opt-out within 24h of the session, or no show, the payment will be due (you still can ask someone to come instead of you, as your spot will be booked)
Support Group for Failed Meditators & Other Spiritual Misfits
You went on that retreat, read the book, committed to meditate daily. And here you are at 3 am, drunkenly staring down a Žižkov doner, wondering what went wrong.
You are not alone!
Come share your spiritual misadventures. Its a space where you can bring a poem, story, koan etc. Or just come and hang out. All paths and experiences are welcome.
We are meeting at Stromovka Park, near Rudolfov rybník. Bring something to sit on, pets are also welcome!
We’ll start with an opening circle, short group meditation and then move into sharing and discussion.
Solidity Events Near You
Connect with your local Solidity community
Cocoaheads
Come out to Improving for our monthly iOS and Mac meetings.
This Month's Presentation:
Nothing yet. (You should volunteer).
What is Cocoaheads (http://cocoaheads.org/)?
CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics.
What is BuckeyeCocoa (http://buckeyecocoa.org/)?
BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend.
Presentations!
Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website.
To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter.
Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/
Indianapolis For Beginners Online Speed Dating
💓 **Online Speed Dating Built for First Timers – Real Connections, Zero Pressure!**
**🔴 MUST READ: RSVP Alone Won't Get You In!**
To attend, you must: (1) Click your age group link below, (2) Complete registration, and (3) Finish the personality quiz. Limited spots available – register now before they're gone!
**📋 Choose Your Age Range Below to Register:**
- **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=476.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=local-warmth-meetups-for-mature-souls&ar=18-32&face_v=2.0)
- **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=476.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=local-warmth-meetups-for-mature-souls&ar=30-46&face_v=2.0)
- **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=476.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=local-warmth-meetups-for-mature-souls&ar=40-58&face_v=2.0)
- **Ages 55+** → [REGISTER HERE](https://tempodating.com/product?productId=476.0&productType=onlineSpeedDating&city=Indianapolis&groupurlname=local-warmth-meetups-for-mature-souls&ar=55+&face_v=2.0)
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🤝 Tired of swiping with no results? Try real conversations instead! Online speed dating removes all the awkward parts of traditional dating. A friendly host guides you through each round, so all you have to do is show up and be yourself.
🎯 **Perfect for:**
- Introverts who shine in one-on-one conversations
- First-time speed daters seeking a welcoming, easy experience
- First-timers who want to date without the pressure of face-to-face meetings
- Busy professionals who value their time and comfort
**How It Works**
1. **Sign Up** – Click the registration link for your age bracket above.
2. **Finish the Short Personality Assessment** – This helps us optimise your matches for the evening.
3. **Connect on Zoom** – No setup needed. Just click the link and you're in!
4. **Meet Your Matches** – Rotate through fun one-on-one rounds with Indianapolis singles who share your vibe.
5. **Discover Your Matches** – We'll notify you of any mutual interest after the event. The rest is up to you!
**Event Details**
- **Format:** Hosted live on Zoom – guided, fun, and stress-free
- **Location:** No venue needed – just a comfy seat and a good internet connection
- **Host:** Your personal guide through the evening – friendly, encouraging, and fun
- **Vibe:** Light-hearted, easy-going speed dates with open-minded Indianapolis singles
- **Accessibility:** Join from any device – laptop, tablet, or phone
- **Duration:** About 60–90 minutes of structured, fun conversations
**Frequently Asked Questions**
**How long are the conversations?**
Each round is a few minutes – long enough to feel a connection, short enough to keep things exciting!
**What happens after the event?**
We reveal mutual matches after the event. If you both liked each other, we help you connect!
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✨ The hardest part is clicking register. After that, we make everything easy. See you there! 💘 ✨
DoJo (Informal Python Meeting)
**Latest Dojo Location!**
**Knotty Pine Brewing**
1765 W 3rd Ave,
Columbus, OH 43212
We're going to try a new dojo location for a few weeks and see how it works
Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead.
We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community.
https://forms.gle/ehSfUAC2WgR34Crq9
Monday Night Meditation Practice
Join us on Monday nights at 7pm for two 25 minute quiet meditations, with one short walking meditation in between. There will be a brief and informal conversation afterward.
Stay for as long as you like and feel free to bring or share whatever is on your mind.
All Zen Center events are also available via Zoom at bit.ly/IndyZen.
IxDA Chat ‘n Pancakes
It feels like we just saw each other 🤷. Join members of the local design and UX community for our monthly breakfast. For May we’re stopping in for Rooh’s popup breakfast/cafe concept. You know someone is getting the lobster yuzu croissant, and that’s not even the prettiest thing on the menu!.
Wednesday Night Meditation Practice
Join us on Wednesday nights at 7pm for two 25 minute quiet meditations, with one short walking meditation in between. There will be a brief and informal conversation afterward.
Stay for as long as you like and feel free to bring or share whatever is on your mind.
All Zen Center events are also available via Zoom at bit.ly/IndyZen.
Duty vs. Results: What Makes an Action Moral?
When judging morality, should we prioritize **intentions/duty** or **outcomes/results**? It introduces two influential philosophers as representatives of these approaches.
* **Immanuel Kant (deontology):** An action is moral when it is done from **duty** and follows rational, universal principles (the **categorical imperative**). Certain acts—like lying—are wrong regardless of the consequences; you can’t do a wrong thing for a right reason.
* **John Stuart Mill (utilitarian consequentialism):** The morality of an action is determined by its **effects**, specifically how much **happiness/well-being** it produces. Mill argues that some pleasures are “higher” than others, and that good intentions don’t redeem harmful outcomes.
## Discussion Questions
1. **The lying dilemma:** A murderer comes to your door and asks if your friend is hiding inside. Kant would say you must not lie.
2. **Can good intentions rescue a bad outcome?**
3. **The organ harvest problem:** A surgeon has five patients dying of organ failure and one healthy patient in for a checkup. Killing the one to harvest organs would save five lives, and the math works out for the utilitarian. Why does this feel so deeply wrong? Is that feeling a point in Kant's favor, or just a bias we should overcome?
4. **Do rules need exceptions?** Kant insists moral rules must be universal, with no exceptions. But most of us can imagine extreme scenarios where any rule seems like it should bend. Does the need for exceptions fatally undermine deontology, or is the strength of the system precisely that it refuses to bend?
5. **Who gets to calculate the consequences?** Utilitarianism asks us to maximize good outcomes, but we're notoriously bad at predicting consequences. If we can't reliably know the results of our actions, is it practical to base our entire moral system on outcomes? Does this uncertainty push us back toward rules and principles?
6. **Everyday morality:** Think about a real moral decision you've made recently, even a small one. Did you reason more like a Kantian (what's the right thing to do in principle?) or more like a utilitarian (what will produce the best result?)? Do most people naturally lean one way?
7. **Justice vs. the greater good:** A town can prevent a deadly plague by sacrificing one innocent person. The greater good is clearly served. But is it just? Can an action be morally right and deeply unjust at the same time?
8. **The big synthesis question:** Are these two systems actually opposed, or do they often arrive at the same answers by different paths? Is it possible that we need both: rules to guide us in the moment and consequences to evaluate systems and policies over time?





















