Ethical Hacking

Registration Portal: [Event Registration Portal](https://luma.com/cclondon26?utm_source=sherif) About Event ​"Why are there no coffeeshops open late? But what if I want to co-work at night?!?" - everyone on Twitter ​Cerebras is excited to present, Cafe Compute. The first, late-night pop-up coffeeshop with a barista bar ☕️, cozy snacks and couches 🛋️, and more. ​​​​​​This event is brought to you in collaboration with OpenAI. ​​Cerebras is the world’s fastest AI inference, up to 15x faster than leading GPUs. Cerebras Inference is powered by our Wafer-Scale Engine (WSE-3) - the world's largest AI chip. Experience the speed for yourself with OpenAI Codex-Spark, powered on Cerebras, and get free compute at cerebras.ai. Location Please register to see the exact location of this event.

ATTEND IN PERSON OR ONLINE This event is sponsored by the Royal institute of Philosophy. Lecture and discussion! See you there? For the full programme of events pls see pfalondon.org

Come and join a friendly but competitive bunch of players each and every Tuesday at UEL Sports Dock. If love playing Badminton for fun or competitively then pay us a visit. Cost of session £12 (Payment must be made before the session ends. The details of bank transfer to be advised by email, once you RSVP.) Feather shuttles are used. • There is a large car-park at UEL (FREE 5.30pm onward). • Nearest DLR stations are Gallions Reach and Cyprus, then a 5 minutes walk to UEL Sports Dock. • Session are more suited for Intermediate to Club standard players, although we cater for all standards of play. Simple "If"Rules: • If you want to attend, you must RSVP • If you want to bring a friend you MUST RSVP for them • If you do not RSVP, you will be turned away If you RSVP and DO NOT attend you will be fined £20, unless you remove your RSVP at least 24hrs before the session start time. Please respect the session limit, they are for your own good as over crowding means less games for you! The organisers decision on all matters is final. Important Note: Your are responsible for your own well-being. Black Arrows Badminton Club or the management at UEL are not responsible for any injuries or loss of items.

**Venue:** Riverbank House, 2 Swan Ln, London EC4R 3AD **Please note:** 1\. 🚨🚨🚨 A valid photo ID is required by building security\. 🚨🚨🚨 2\. This event follows the [NumFOCUS Code of Conduct](https://numfocus.org/code-of-conduct). Please familiarise yourself with it before attending. If your RSVP status says "You're going" you will be able to get in. No need to show your RSVP confirmation when signing in. If you can no longer make it, please unRSVP as soon as possible. **Code of Conduct:** This event follows the NumFOCUS Code of Conduct. Please get in touch with the organisers with any questions or concerns. As always, there will be free food and drinks, generously provided by our host, Man Group. **Main Talks** 1. **[Nicoleta Lazar](https://www.linkedin.com/in/nicoleta-lazar-921a6864/) Query federation in modern OLAP databases** As analytics ecosystems grow more diverse, organisations increasingly need to query data across warehouses, data lakes, and operational systems without excessive data movement or duplication. **Query federation** has become essential by enabling unified SQL access and intelligent predicate pushdown into heterogeneous sources. This talk introduces the core principles of federation and why it matters for modern OLAP workloads. Using StarRocks as a model system, we highlight its vectorised execution engine, native connectors, and deep Apache Iceberg integration that together deliver high-performance lakehouse querying. 2. [Ben Guerin](https://www.linkedin.com/in/bjhguerin/) **How I Learned to Stop Worrying and Let Claude Code Write the Python [the story of [ismypubfucked.com](http://ismypubfucked.com/ "http://ismypubfucked.com")]** 43,000 pubs. Official VOA data. One question. [ismypubfucked.com](http://ismypubfucked.com/ "http://ismypubfucked.com") got 400k visits in two weeks and wall-to-wall media coverage: from the Mirror to the Telegraph to City AM. I'm not a Python developer. I used Claude Code to wrangle government spreadsheets, match them to OpenStreetMap, and ship a working site. All in less than 6 hours from initial idea to a live website. The AI wrote the Python, I just knew what story the data could tell. This talk covers what happens when tools like Claude Code unlock Python for people who think in narratives rather than syntax, and what a decade of building viral campaigns has taught me about making people actually give a shit about spreadsheets. **Lightning Talks** 1. **TBC** 2. **TBC** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Logistics** Doors open at **6.30 pm** (get there early as you'll need to sign in with building security). Talks start at **7:00 pm**, with drinks afterwards from **9:00 pm** at The Banker (EC4). We have reduced capacity for this event, but there will be plenty of people to discuss data science questions with. Please unRSVP in good time if you realise you can't make it. We're limited by building security on the number of attendees, so please free up your place for your fellow community members. If you want me to trim lightning talks down to two or shorten any abstracts, say which ones.

**This House Regrets The Social Stigma on Pornography** **Why Are We Having This Debate?** Porn has been at the heart of social debate for years. With the rise and awareness of porn addiction to the UK government requiring ID verification to access your preffered website the conversation around porn has become increasingly hostile. **BUT** Many sex positive activists have been speaking out against the narrative that porn is inherently bad and that actually, we may have been wrong about porn in the first place and that the stigma driving people to use porn in secret and feel shame for their use of it as the real harm that we are all engaging in by viewing porn as an inherent bad. **So we ask** \- Have we been wrong about porn this whole time? **Articles** **[Porn: Is It Bad For You - Medical News Today](https://www.medicalnewstoday.com/articles/is-porn-bad "https://www.medicalnewstoday.com/articles/is-porn-bad")** **[Pornography Use Among British Adults - PubMed](https://pmc.ncbi.nlm.nih.gov/articles/PMC12011978/ "https://pmc.ncbi.nlm.nih.gov/articles/PMC12011978/")** **[Therapists Report "Out of Control" Porn Use In Men - The Guardian](https://www.theguardian.com/society/2026/jan/03/more-than-half-of-uk-therapists-report-rise-in-out-of-control-porn-use "https://www.theguardian.com/society/2026/jan/03/more-than-half-of-uk-therapists-report-rise-in-out-of-control-porn-use")** **Come Along and Have Your Vote!** **What We Do** 3v3 panel debate where our members explore the strongest arguments for a given topic. A debate should tell the audience what they need to know and not just what the speakers think. If you feel the same way, then we want to meet you. Debate London is the year-round series of free public debates held weekly at venues across the capital. The series is run by Debate London, a social enterprise that helps its members to advance their personal and professional development by teaching them how to debate. All of our speakers are [Debate London members](https://www.debate.london/plans "https://www.debate.london/plans") who have agreed to defend a particular perspective the audience need to hear, rather than just share their own personal opinion. After presenting the point of view assigned to them, the audience are then given the floor to cross-examine them and share their own position. The only time we hear what the speakers really think is at the end of the debate when they tell us where they really stand and whether this changed at all while learning how to defend the perspective assigned to them. **After Debate Social** After all of our debates we have a post debate hang-out. This is a chance for our community to get to know new people, explore new ideas and generally have more fun as a club! Come along and join us for a post-debate social! **Venue** Our venues serve drinks (alcoholic and soft drinks) as well as brilliant food. All can be ordered from the bar **Do not bring external food or drink into our venues you will be asked to throw it away or to finish it outside. - This is a venue rule which we need to follow.**

**Join us for a joint meetup with our friends from Qodo and Tessl** AI coding agents are increasingly embedded in production workflows, but their failure modes are often poorly understood, difficult to detect, and even harder to evaluate systematically. ​This session examines how agent-based systems degrade under real-world conditions, focusing on three critical dimensions: reliability, code quality, and security. We’ll look at where current evaluation approaches fall short, how non-determinism and context drift impact correctness, and why seemingly “successful” generations can still introduce latent defects or vulnerabilities. ​If you’re building, evaluating, or deploying AI agents in production systems, this session will provide a grounded view of where they fail and what it takes to make them robust **Agenda** * ​​​6:00pm Venue opens * ​Join us for Drinks and Pizza! * ​​​6:30pm **Hidden Failure Modes for AI Agents** by Nupur Sharma * ​6:50pm Panel Discussion * ​**Panelists** * ​**Simon Maple -** Developer Relations at Tessl * ​**Brian Vermeer** \- Staff Developer Advocate at Snyk * ​**Nupur Sharma -** Solutions Engineer at Qodo * ​**Kunal Kushwaha -** Senior Developer Advocate EMEA at Cast AI **SPEAKERS** **​** **Simon Maple - Developer Relations at Tessl** ​Simon Maple is the Head of Developer Relations at Tessl, and AI Native Dev co-host. Previously, Simon was the Field CTO, and VP Developer Relations at Snyk, ZeroTurnaround, and IBM. He became a Java Champion in 2014, JavaOne Rockstar speaker in 2014 and 2017, Duke’s Choice award winner, Virtual JUG founder and organiser, and London Java Community co-leader ​ ​**Brian Vermeer** \- Staff Developer Advocate at Snyk ​Staff Developer Advocate for Snyk, Java Champion, and Software Engineer with over a decade of hands-on experience in creating and maintaining software. He is passionate about Java, (Pure) Functional Programming and Cybersecurity. Brian is a JUG leader for the Virtual JUG and the NLJUG. He also co-leads the DevSecCon community and is a community manager for Foojay. He is a regular international speaker on mostly Java-related conferences like JavaOne, Devnexus, Devoxx, Jfokus, JavaZone and many more. Besides all that, Brian is a military reserve for the Royal Netherlands Air Force and a Taekwondo Master / Teacher. ​ ​**Nupur Sharma -** Solutions Engineer at Qodo ​ ​**Kunal Kushwaha -** Senior Developer Advocate EMEA at Cast AI ***

🟤 THE FIRST 10 TICKETS ARE **£4.50 ONLY** 🟢 REMAINING TICKETS ONLINE ARE **£9.50 ONLY** 🟣 TICKETS AT THE DOOR ARE **£15** **Click The Link Below To Buy Tickets**: [https://www.eventbrite.com/e/1984711828506](https://www.eventbrite.com/e/1984711828506) In this workshop Ryan explains how it’s possible to become more funny plus the best ways to do this, what the different types of humour are with brain training exercises designed to make you sharper in this area. With practice bringing everything together in conversation at the end. 🔵 - Why it is possible to improve humour if you’re not currently very good at that area 🟣 - How to become more funny over time 🟠 - What the different types of humour are 🟢 - How to deliver humour in social situations 🔵 - Brain training exercises designed to increase sharpness at this area of social skills ⚫ - A challenge at the end to bring everything from the workshop together Ryan has been coaching people social skills full time for over 10 years. As a quiet & shy person he wanted to work on his own social skills & after making huge improvements plus understanding how social situations work & how to improve he developed a process to help others for every area of social skills. He has helped thousands of people over the years to improve & now has a huge following including over 180000 followers on TikTok. More info on Ryan & Social Shortcuts can be found on the website [www.socialshortcuts.com](https://www.socialshortcuts.com) After workshops we spend time hanging out together, a great opportunity to practice the workshop content & make new friends. Plus Ryan is happy to answer any questions you want to ask one to one. 🟢Workshop happening right after this: **Persuasion Workshop** Sun, April 19, 2026, 5:45 PM in **LONDON** **Click the link to buy tickets -** [https://www.eventbrite.com/e/1984711964914](https://www.eventbrite.com/e/1984711964914) In this workshop Ryan explains how to persuade effectively, ethically & without lying including techniques with brain training exercises designed to increase sharpness in this area with practice bringing this together at the end. 🔵 - The mechanics of how people end up being persuaded 🟣 - How to be ethical while being persuasive 🟠 - Persuasion using only the truth 🟢 - Emotions involved in persuasion & how they function 🔵 - Practical persuasion techniques that are effective, easy to use & unlikely to feel insincere ⚫ - Brain training exercises designed to increase sharpness at this area of social skills 🔴 - A challenge at the end to bring everything from the workshop together In person workshops are at 40 Store St. - Store Street Espresso: London. For any questions feel free to contact Ryan or Gabriel. Please don't contact the other group organisers as they are not involved in running the event & won't be able to provide much help:
 ✉ **Ryan**: info@socialshortcuts.com
 ✉ **Gabriel**: gabrielsocialshortcuts@gmail.com **OTHER EVENTS LINED UP** 🟡 Developing Humor And Quick Thinking In Social Situations
 🟢 Persuasion Workshop
 🟤 How To Manage Emotions Workshop 5 minute documentary on our workshops - http://www.youtube.com/watch?v=9rlbCYdeaws We have a score of 4.9 out 5 on Trustpilot - https://uk.trustpilot.com/review/socialshortcuts.com Our WhatsApp chat where we discuss social skill, give updates about our events & you can ask questions - https://chat.whatsapp.com/FuT9gAwf9oMKACjbWFLmxk For one to one coaching on social skills and also our free trial session - [ http://www.socialshortcuts.com We have over 180000 followers on TikTok - https://www.tiktok.com/@socialshortcuts.com Our video courses - [https://social-shortcuts.teachable.com/p/conversation-course DISCLAIMER
This workshop is intended for educational and or entertainment purposes only. It is not intended to diagnose, treat or cure any medical condition. **Follow us on the sites below also**:
 http://www.socialshortcuts.com
http://www.youtube.com/c/socialshortcuts
http://www.facebook.com/socialshortcutsofficial
http://www.Instagram.com/socialshortcuts 🟣 **Ken Robinson** 🟢 Up to a point you welcome being interrupted because it is only by interacting with others you get anything interesting done

Take a break from the busy calendar and join us for **a relaxed offline coffee circle** designed for women in cybersecurity. This is your chance to connect with others in a friendly, relaxed setting. No slides, no speeches, no sales pitches, **just genuine conversation**. We’ll talk about everything from the latest trends in cyber to career journeys, challenges, and even life outside of tech. Whether you’re just starting out or have years of experience, you’ll find a welcoming space to **share ideas, ask questions, and build meaningful connections.** Bring your curiosity, and let’s make cybersecurity conversations as warm and inviting as a good cup of coffee! Meeting Point: Inside the Café. Look for me with an embroidered black tote bag.

Join the Corinthians Badminton Club for a fun and social evening of badminton! This event is perfect for anyone at **Intermediate level** looking to improve their skills, meet new people, and have a great time on the court. We will have friendly matches and plenty of opportunities to socialize with fellow badminton enthusiasts. Feel free to share the event with a friend so they too can come along and enjoy a night of sports and recreation in a welcoming and inclusive environment. We play with feather shuttlecocks and unfortunately cannot accommodate beginners. This is to ensure games are fair and enjoyable for everyone. We currently have 15 regular members and are opening up 8-10 guest slots using MeetUp. Guest fees are £10 per session, please arrange payment 24 hours before session starts otherwise we would have to release your place. We are unable to offer refunds at this point. Bank Transfer Details: Account: Corinthians BC Account No: 22788263 Sort Code: 60-19-01 Reference: Your Full Name Venue: Emerson Park Academy Wych Elm Road Wingletye Lane Hornchurch Essex RM11 3AD

We are back! This is going to be a monthly IN PERSON meet up in London. A very big thank you goes to Accurx who is hosting us in their amazing Shoreditch offices. This will include access to facilities including coffee! 😻☕️ **Want to know more? 👇** As with all CoffeeOps, this is an interactive, chatty, build your own adventure type of meet-up. Instead of booking in experts to *learn* *from*, we gather a group of practitioners to ***learn*** ***with***. We have been running for over 4 years now and often get feedback that this is the most useful meetup people join! The event is approximately 90 minutes and always starts by brainstorming topics to discuss. The group then votes on the most relevant/interesting to them and we then cycle through the topics trying to discuss each deeply, but in a time bound slot. To get an idea of topics, you can check out our remote board [here](https://easyretro.io/publicboard/h404NF84Uje4tCcxpJdHr4Ycs9B3/a4a35d2b-181b-409b-832e-a729be1af79c). The general gist is anything is fair game, though we tend to revolve around software delivery and definitely lean towards the more Ops-y or DevOps-y side of things.

🟤 THE FIRST 10 TICKETS ARE **£4.50 ONLY** 🟢 REMAINING TICKETS ONLINE ARE **£9.50 ONLY** 🟣 TICKETS AT THE DOOR ARE **£15** **Click The Link Below To Buy Tickets**: [https://www.eventbrite.com/e/1984711828506](https://www.eventbrite.com/e/1984711828506) In this workshop Ryan explains how it’s possible to become more funny plus the best ways to do this, what the different types of humour are with brain training exercises designed to make you sharper in this area. With practice bringing everything together in conversation at the end. 🔵 - Why it is possible to improve humour if you’re not currently very good at that area 🟣 - How to become more funny over time 🟠 - What the different types of humour are 🟢 - How to deliver humour in social situations 🔵 - Brain training exercises designed to increase sharpness at this area of social skills ⚫ - A challenge at the end to bring everything from the workshop together Ryan has been coaching people social skills full time for over 10 years. As a quiet & shy person he wanted to work on his own social skills & after making huge improvements plus understanding how social situations work & how to improve he developed a process to help others for every area of social skills. He has helped thousands of people over the years to improve & now has a huge following including over 180000 followers on TikTok. More info on Ryan & Social Shortcuts can be found on the website [www.socialshortcuts.com](https://www.socialshortcuts.com) After workshops we spend time hanging out together, a great opportunity to practice the workshop content & make new friends. Plus Ryan is happy to answer any questions you want to ask one to one. 🟢Workshop happening right after this: **Persuasion Workshop** Sun, April 19, 2026, 5:45 PM in **LONDON** **Click the link to buy tickets -** [https://www.eventbrite.com/e/1984711964914](https://www.eventbrite.com/e/1984711964914) In this workshop Ryan explains how to persuade effectively, ethically & without lying including techniques with brain training exercises designed to increase sharpness in this area with practice bringing this together at the end. 🔵 - The mechanics of how people end up being persuaded 🟣 - How to be ethical while being persuasive 🟠 - Persuasion using only the truth 🟢 - Emotions involved in persuasion & how they function 🔵 - Practical persuasion techniques that are effective, easy to use & unlikely to feel insincere ⚫ - Brain training exercises designed to increase sharpness at this area of social skills 🔴 - A challenge at the end to bring everything from the workshop together In person workshops are at 40 Store St. - Store Street Espresso: London. For any questions feel free to contact Ryan or Gabriel. Please don't contact the other group organisers as they are not involved in running the event & won't be able to provide much help:
 ✉ **Ryan**: info@socialshortcuts.com
 ✉ **Gabriel**: gabrielsocialshortcuts@gmail.com **OTHER EVENTS LINED UP** 🟡 Developing Humor And Quick Thinking In Social Situations
 🟢 Persuasion Workshop
 🟤 How To Manage Emotions Workshop 5 minute documentary on our workshops - http://www.youtube.com/watch?v=9rlbCYdeaws We have a score of 4.9 out 5 on Trustpilot - https://uk.trustpilot.com/review/socialshortcuts.com Our WhatsApp chat where we discuss social skill, give updates about our events & you can ask questions - https://chat.whatsapp.com/FuT9gAwf9oMKACjbWFLmxk For one to one coaching on social skills and also our free trial session - [ http://www.socialshortcuts.com We have over 180000 followers on TikTok - https://www.tiktok.com/@socialshortcuts.com Our video courses - [https://social-shortcuts.teachable.com/p/conversation-course DISCLAIMER
This workshop is intended for educational and or entertainment purposes only. It is not intended to diagnose, treat or cure any medical condition. **Follow us on the sites below also**:
 http://www.socialshortcuts.com
http://www.youtube.com/c/socialshortcuts
http://www.facebook.com/socialshortcutsofficial
http://www.Instagram.com/socialshortcuts 🟣 **Ken Robinson** 🟢 Up to a point you welcome being interrupted because it is only by interacting with others you get anything interesting done

Elixir London Meetup; February 2026 edition. All are welcome. **Session 1: Anton Borisov - Distilling Kafka's Binary Protocol into Elixir** We'll trace a produce request to show what any Kafka client has to get right. In the BEAM ecosystem, erlkaf wraps librdkafka, brod implements the protocol in Erlang, and [kafka_ex](https://hex.pm/packages/kafka_ex) goes pure Elixir. Kafka_ex's approach is to generate serializers at compile time from Kafka's own schema definitions: plain structs, pattern matching, structural boilerplate isolated from the logic you actually think about. That design is what let us jump two major versions ahead and adapt to significant protocol changes. Let's dig into the idea, the code, and the tradeoffs. **Session 2: Evadne Wu** **\- JavaScript Execution Strategies in Elixir\-based Agent Frameworks** We'll look at integration points between elixir agents (in the AI fashion) and JavaScript execution, and all the foot guns involved. *The event is kindly sponsored by* [Fresha](https://www.fresha.com). **Time** Doors open at 18, start at 18.30. **Venue** Fresha The Bower, 207-211, Old St, Tower, London EC1V 9NR **Refreshments** Food and drinks will be provisioned on the day. **IMPORTANT**: **If you wish to take photos and post online during the event, please notify organisers first, so that attendees can opt-out from being in photos.**

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).

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia

We will have our certified mediums available and you can receive 3 10-minute readings for $20. To keep you safe, we will be following all CDC and Health Dept. guidelines at our psychic fair today. Sitters and readers required to wear a mask. We will maintain a minimum of 6 foot physical distance during readings. Please, if you can, bring your own portable chair to use during your readings. Please note that we are at our wonderful new home at Unity of Columbus, 4211 Maize Road, Columbus, OH

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!