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Meet other local programmers interested in Lisp, Scheme, and other functional programming languages.
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Frequently Asked Questions
Yes! Check out lisp events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the lisp events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find lisp events near your location here. Connect with your local community and discover events within your area.
Lisp Events Today
Join in-person Lisp events happening right now
Globe English Conversation Cafรฉ โ In Person
Our next English Conversation Cafรฉ will be on **Monday 22nd June 2026 at** **7:30pm**!
Topic for the evening: To be confirmed
You will have an opportunity to practice your English and meet new people, through conversation topics and games. This event is mainly for learners of English, so we kindly ask native speakers to give priority to others.
The venue is **downstairs** in Costa Coffee, 3 Southwark St, London SE1 1RQ which is a 1 minute walk from London Bridge Station.
This is a **free** event, you will not be expected to pay for anything. You will also be able to have a free drink and cake.
The cafรฉ is run by a group of volunteers from [The Globe Church](https://www.globe.church).
Please sign up if you would like to attend. If you have any questions please ask us using Meetup. Numbers are limited so please only sign up if you are going to come and change your response if you can no longer come.
Look forward to seeing you soon ๐
Our Commitment to One Another:
* Together, we commit to fostering a respectful, collaborative and caring environment in which everyone can participate meaningfully and feel valued.
* Show respect for yourself, others and the shared space.
* Value and respect our shared time by arriving on time and being as present as possible during sessions.
* Be present and listen actively, allowing space for different communication styles and experiences.
Practise Public Speaking at Bloomsbury Speakers London (Toastmasters)
This is our regular club meeting with prepared speeches, speech evaluations and "Table Topics" - a chance to practice impromptu speaking. Please arrive from 6:35pm for a prompt 6:45pm start.
**Guests are always welcome and it's completely free**, but we do request that you buy drinks at the bar on arrival and during the break to support the venue.
ABOUT BLOOMSBURY SPEAKERS
Hello! Bloomsbury Speakers is a fun and friendly Toastmasters club near Farringdon in central London.
We meet twice a month to improve our communication and public speaking skills by practising in a safe and supportive environment.
New guests are always welcome and it's completely free. No need to book in advance (other than to receive a helpful reminder) - just show up on the evening!
TYPICAL MEETING AGENDA
A typical meeting agenda is as follows:
6:35 Doors open - meet and greet
6:45 Welcome from Club President
6:50 Introductions from Toastmaster and other meeting roles
7:00 Prepared Speeches (from club members)
7:40 Guest Introductions (a quick hello from the guests)
Short break for refreshments
8:00 Speech Evaluations (of earlier speeches)
8:15 Table Topics (impromptu speeches of 1-2 minutes each)
8:35 Table Topics Evaluations
8:40 Reports and General Evaluation (of the meeting)
8:55 Awards (best speech, best evaluator, etc.) and announcements
9:00 Meeting close - retire to the bar!
COME ALONG TO FIND OUT MORE!
Visit our website for more information: https://www.bloomsburyspeakers.org.uk
Toastmasters has helped thousands of people overcome nerves and improve their speaking confidence. Come along and find out how!
Find your voice at #BloombsurySpeakers!
Let's meet up and speak English in Kings Cross!
This is a mini-group class for a small number of English students (minimum 2, maximum 4) so that everyone gets lots of opportunity to speak and be corrected. We switch topics as the conversation flows, so that you can get used to talking about a variety of subjects and build your confidence, grammar and vocabulary. The atmosphere is fun and friendly and you'll meet new people to practice with. Look forward to seeing you there!
[New Payment Process!] Badminton - Stratford MON (2hrs - All Levels)
Join us for some fun, competitive, but friendly games at our 4-court sports hall. We use Yonex Mavis 600 Nylon shuttles during the 2-hour session.
**PAYMENT**
* **Session Fee: ยฃ9**
* We are cashless, kindly pay the session fee **by midnight** on the night before the session. You are welcome to pay early! You can even pay when you book! See our About page for the full process.
* If no payment is received, you will be removed and may even be liable for a late cancellation fee if your spot is not taken.
* Please use **โyour meetup name + date of eventโ** as payment reference
* **Account name:** Thomas Lam
* **Sort code:** 04-00-03
* **Account number:** 7478 8608
**LATE CANCELLATION OR NO-SHOW**
* **All** **no-shows or late cancellations** (24 hrs or less) will be charged if your spot is not taken by someone else - you will have a title next to your name with the amount and date owed.
* Members with 2 no shows/late cancellations will be removed from the group unless outstanding payment is received
* **The late cancellation policy** is set up to discourage last-minute cancellations and therefore applies with or without the presence of a waitlist
* **Note:** If you are on the Waitlist and a spot becomes available, you will automatically be bumped onto the On list provided the event has not yet started. It is your responsibility to **remove yourself from the waitlist** if you can no longer make it to avoid being charged a no-show if someone cancels late.
**PLAYING**
* Please wait to be marked off before entering the hall.
* Sessions are to finish promptly on the hour by school requests.
* If you finish a match with 5 minutes to go, please start packing up instead of starting a new game.
**RACKET HIRE**
* Please note that we won't be hiring out rackets, so kindly bring your own racket.
**PARKING**
* There is parking available, but it is now paid parking. Parking is opposite the entrance. Please check the signs for parking payment instructions.
**TRACK & TRACE**
* We will collect your phone number on-site. Your phone number will also be used in case of fire to contact you if you have not made it to the fire evacuation areas. You can see maps at the venue.
We are excited to see you guys on the court!
Team LSBC
Free in-person English classes in London
Come and join us every week day from 12.45pm - 2.45pm.
Classes for levels elementary to upper-intermediate (A1+ - B2+)
Improve your fluency, listening and reading comprehension, grammar and vocabulary with our friendly classes.
No payment needed - the classes are **completely free** because the teachers are training with a University of Cambridge accredited program.
Join us at 24 Great Chapel St, London, W1F 8FS
Take the level test in advance for more information about classes for your level (link to the level test: https://forms.gle/mn3hqUgo3BRLyAUi7) and wait for up to one business day for more information.
OR
Come 15 minutes early on your first day to do a quick speaking test and find your classroom.
See you soon!
Lisp Events This Week
Discover what is happening in the next few days
June Gophers @ Meta!
**Hello There! And welcome to our June Gophers @ Meta event!**
It's immensely exciting that we'll be visiting Meta for our June event, but with great big office comes great responsibility, so it is **CRITICAL THAT YOU HEED THESE ENTRY REQUIREMENTS!**
* You MUST bring Government Issued Photo ID with you, matching the name with which you sign up to this event
* You MUST complete the NDA that will be emailed to you in advance of the event, before arrival
* You MUST be over 18 years old
* You MUST NOT record when inside the venue
* You MUST wear the lanyard provided to you on the night at all times
And needless to say, if you satisfy all of those criteria and manage to make it through security without being tackled, you MUST have a lovely time otherwise you know I'll be giving you a hard stare. A massive thank you to Meta for hosting!
See you all there!
==== ๐ **Agenda**๐ =====
(Certain timings and orders may be subject to change)
**5:30pm onwards:** Sign-In, Food & Refreshments
**6:55pm:** Introduction
**7:00pm:** ๐ฃ๏ธ **Jon Bodner: Testing Go: From the Basics to synctest**
Testing is fundamental to software engineering and as a language focused on software engineering, Go includes a wide variety of tools to ensure your code is working as expected. Iโll walk through the basics of testing in Go, and then cover some of the more advanced tools: benchmarking, fuzzing, and the new synctest package.
**7:40pm:** Raffle and Break
**8:10pm: ๐ฃ๏ธ** **Simon Emms: Failure Happens. Your Code Shouldn't Care**
As Gophers, we expect our code to be retried, restarted and run more than once. The challenge is making that safe and maintainable without layers of defensive plumbing. Temporal lets us write reliable workflows in Go that automatically recover from crashes and restarts, while still looking and feeling like normal Go code. In this talk, Iโll explain how it works and prove it with a live demo that treats failure as just another code path.
**8:40pm:** Raffle Winners!
**9:00pm:** Pub!
==== ๐ **Prizes & Discounts!** ๐ =====
**JetBrains Raffle!** \- We have 3 free JetBrains Product licenses to give away to some of our lucky attendees\!
**Ardan Labs Raffle!** \- We're giving away one course license for Ardan Labs' Ultimate Go Bundle\!
**Manning Publications Raffle!** \- We're giving away 4 free Go e\-books\!
**45% Manning Publications Discount** \- a massive discount provided by the fine people at Manning\! You can also support London Gophers Events by purchasing via our affiliate link [HERE](https://mng.bz/oKqM) \- Use Code "**LGMeetup45**" for 45% off!
**GopherConUK Raffle!** \- We're giving away one free ticket\!\!\!
**10% GopherConUK Discount** \- The lovely people over at GopherConUK have provided a discount code for [GopherConUK 2026](https://www.gophercon.co.uk/tickets)! At checkout, use code "**GCUK26LGM"** for 10% off!
==== ๐ก **Priority Queue** ๐ก =====
We reserve 20% of the attendee spots at our events for those who are underrepresented in tech.
If they join the waitlist and there is a reserved spot open they will be bumped into going!
These spots are reserved until the last Sunday before the event.
How do we define underrepresented? We use public surveys done by the tech community such as the ones linked below.
https://survey.stackoverflow.co/2022/#section-demographics
https://www.jetbrains.com/lp/devecosystem-2022/#gender-and-development
==== [๐ข](https://emojipedia.org/loudspeaker/) **Become a Speaker!** [๐ข](https://emojipedia.org/loudspeaker/) =====
Have something to say? We want to listen! We are always looking for new speakers who want to share their adventures with Go and have mentors who can help.
You can sign up to be a speaker here: https://gophers.london/apply
==== ๐งณ**Looking For a New Adventure?** ๐งณ =====
On the Gophers Slack (https://gophers.slack.com) there is a **#london-jobs** channel where company and recruiters can post job opportunities.
==== [๐](https://emojipedia.org/telephone-receiver/) **How To Reach Us** [๐](https://emojipedia.org/telephone-receiver/) =====
**Email:** contact@gophers.london
**Linkedin:** https://www.linkedin.com/company/london-gophers/
**Twitter / X:** https://x.com/LondonGophers
**YouTube:** https://www.youtube.com/c/LondonGophers
๐ **All London Gophers events operate under the Go Community Code of Conduct** \- https://golang\.org/conduct
* **Treat everyone with respect and kindness.**
* **Be thoughtful in how you communicate.**
* **Donโt be destructive or inflammatory.**
**Please do not message members without their consent**
If you encounter an issue, please mail contact@gophers.london or conduct@golang.org
English/Spanish Meetup
Improve your Spanish/English with a bunch of friendly people over a pint!
ยกPuedes mejorar tรน Espaรฑol/Ingles con un grupo de personas amables con una bebida!
Stopping Collations Going Wrong
On 23 June we will be gathering at the Star of Kings for some Postgres and a pint. This time we'll have a talk by **Andreas Karlsson** from Percona on **Stopping Collations Going Wrong**, followed by a brief recap from **Alastair Turner** (Percona) and **Valeria Kaplan** (Data Egret) on **this year's PGConf.DEV**, where the PostgreSQL community celebrated its 30th birthday.
This event is generously sponsored by [Nexteam](https://nexteam.co.uk/), a London-based consultancy specialising in PostgreSQL-based solutions, database support, and bespoke software development.
We are a very informal bunch, so hoping to see you and your colleagues there!
We do need to know the numbers, so please register if you are planning on coming.
WHERE
The Star of Kings **on 23, June from 18:30.**
PROGRAMME
18:30 Welcome
19:00 **Stopping Collations Going Wrong** (Andreas Karlsson, Percona) - More below!
19:45 Food and bar snacks
20:00 **Celebrating 30 Years of Postgres at PGConf.DEV** (Alastair Turner, Percona & Valeria Kaplan, Data Egret)
20:30 It's a pub, so we'll stay and hang out a bit longer โ but feel free to leave whenever you prefer!
About The Talk
**Stopping Collations Going Wrong**
Outside of causing trouble for you when upgrading libc what are collations good for? PostgreSQL's collations have gotten a lot of bad press from the upgrade issues but they are also a powerful and important tool, especially for working with text in other languages than English.
This talk will give an introduction to collations in PostgreSQL, including how to use them, what they are useful for, how they work plus some common pitfalls and misunderstandings. You will learn, among other things, about the three collation providers (libc, icu, builtin), BCP 47, case insensitive collations, CTYPEs, what new features have been introduced in recent PostgreSQL versions and get a brief look into the future of collations in PostgreSQL.
About The Speaker
**Andreas Karlsson** is application developer and long time minor contributor to PostgreSQL who recently has started working with PostgreSQL full time. Right now working for Percona with PostgreSQL itself and extensions, including pg_tde.
\*\*\*
THE OFFICIAL BITS
The meet-up abides by [PostgreSQL Code of Conduct](https://www.postgresql.org/about/policies/coc/).
Postgres, PostgreSQL and the Slonik Logo are trademarks or [registered trademarks of the PostgreSQL Community Association of Canada](https://www.postgresql.org/about/policies/trademarks/), and used with their permission.
Free* English conversation class at International cafรฉ
Discover the World at International Cafe!
We are a group of Christian volunteers set out to create a friendly community that welcomes everyone! Come and practice speaking English with our English speaking volunteers. You will learn more about British culture and discuss life with NEW topics each week. We also include a Bible story at the end of our sessions.
At International Cafe, we start our meet up with Tea & Coffee and continue in engaging conversations. Each week, we'll look at NEW topics about British culture and history, so you can learn and socialize.
Best of all, it's a free event and open to everyone!
So mark your calendars:
๐ Time: **Sunday at 2:30 PM**
๐ Address: ECIR OEA, Inspire at St James
Questions? Text Organiser at 07708228436.
LDNUG June 2026 with Chris Simon + Tiago Sousa
This June we're at FundApps offices in HYLO, Bunhill Row. Chris Simon's back in town, and will be joining us to talk about streams and queues; plus Tiago Sousa from SteelEye will be talking about the work they're doing around using AI in comms surveillance.
Our hosts at FundApps will be providing drinks and snacks, and there will be plenty of time to chat beforehand and in the pub afterwards.
**Chris Simon: It's like 10,000 streams when what you need is a queue**
*๐ถ๐ต A new dev team adopted E-D-A*
*Got head of line blocking, on their very first day*
*Isn't it ironic, don't you think ๐ถ๐ต*
The last few years have seen widespread adoption of Event-Driven Architecture, supported by DDD practices such as event storming. But what does that orange sticky note become when we start implementing our design? Common implementation choices include event sourcing, streaming platforms like Kafka and queuing systems like RabbitMQ.
Unfortunately not every orange sticky note has the same operational needs, and many teams remain confused about the differences between these options, resulting in the selection of the wrong paradigm for their needs.
This can lead to unnecessary complexity & operational challenges such as head of line blocking, dropped messages, challenges dealing with failed messages, difficulty with adaptive scaling and inadvertently increasing coupling between services.
In this talk we'll bring that orange sticky note into the runtime of our system. Weโll start with a deep dive into the similarities and differences between event streaming platforms such as Kafka and queueing systems such as RabbitMq, Azure Service Bus & AWS SNS/SQS.
Weโll then look at ways to assess your orange sticky notes to work out which messaging and persistence paradigms suit each one, helping you build more resilient, scalable and loosely coupled event-driven architectures.
**Tiago Sousa: AI in Comms Surveillance**
In this talk, Tiago shares what it's actually like to build AI for communications surveillance at SteelEye. Financial firms are required to monitor and flag communications for compliance, but making AI work reliably in that context is harder than it sounds. He'll walk through real examples from the trenches: what worked, what didn't, and what he'd do differently.
**Tiago Sousa** is a Staff Data Engineer and AI Lead at SteelEye - a platform that helps financial firms monitor and flag communications and trades to stay compliant with regulations. He's spent the last five years building the data and AI systems that make that work. Before that, he did research in bioinformatics, which means he came into fintech from an unusual angle and has the scars to prove it. He's based in Braga, Portugal.
Free English Classes Southampton
17:15-18:00 Doors open / Registration
17:30-18:30 Free English Classes in small groups
18:30-19:15 Meal for ยฃ3.5 / Meet new people
www.freeenglishclasses.org
๐ฌ๐ง๐ฎ๐น๐ฏ๐ต๐ซ๐ท๐ช๐ธ ๐PICNIC๐ณ ๐ฉ๐ช๐ง๐ท๐ฐ๐ท๐จ๐ณ๐ช๐ฌ๐
**๐ IMPORTANT - READ TO ATTEND๐**
We're very excited to invite you to join us at our **FIRST Languages in London PICNIC + international language social** ๐๐๐ณโฒ๐งบ๐๐ฅช๐ฅ๐ฅ
โญ Note: This event is only open to **Languages in London community members** โฌ๏ธ and their guests. **You'll need to have a Meetup confirmation** (incl guests) to join us โญ
As always expect to meet a truly international ๐ group of people. It's going to be fun, social, safe, culturally enriching and entertaining. **So**, **confirm your place now!**
Two of our wonderful community members, **Kei and Saba** have kindly offered to help me manage this event ๐ฌ๐ง๐ฏ๐ต๐ฎ๐ท๐ฎ๐ณ๐ซ๐ท๐
Like our regular language exchange and social events you'll be given a personalised languages badge on arrival, to help make your afternoon more fun & rewarding. **Please return your badge when you leave โป๏ธ**
**๐Keeping things simple and fun**๐บ
๐ **The venue is Hyde Park๐ณ** and we'll be there from 2pm ๐. **The exact location ๐งญ ๐บ๏ธ** will be confirmed on the day of the event.
๐ **Further event updates** will be posted on MeetUp. On picnic day we'll keep confirmed attendees updated via our group WhatsApp (tbc). Your details will not be visible to anyone else.
๐ **What to bring** -your own food / snacks, drinks, picnic mats / blankets and perhaps games to keep you even more entertained\! We hope to be in a shaded area\, but it may be \(hopefully\!\) a warm day so prepare accordingly with drinking water\, sunscreen\, hats\, etc
๐ There's a nominal **ยฃ1 contribution** per person, to attend this event. You can pay this when arrive.
๐ **Post Picnic**? Some of us will probably head over to a local pub for some extra hydration ๐ป ๐
โ ๏ธ **Remember** \- The park is a public space\, look after your belongings\. Be respectful and courteous to other visitors to the park\. Please remove your own leftovers and rubbish \(drinks cans / bottles\, food wrapping etc\) and dispose of it considerately\.
**Questions** \- If you've read the event description and you still have questions\, send us a message via MeetUp\.
More details to follow soon, but if you'd like to join us please confirm your place **now**!
On behalf of Kei, Saba and Girish ๐๐๐
Lisp Events Near You
Connect with your local Lisp community
COhPy Monthly Meeting
**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: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code.
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
Rays Of Light Spiritualist Church Service
Rev. Steven Clevenger is an ordained spiritualist minister with over 40 years experience as a Spiritual Healer, Clairvoyant and Spiritual Teacher, educated and trained at the White Lily Chapel.
Rev. Siobhan Wolf Shaffer is an ordained spiritualist minister and certified medium and healer with over 20 years experience. She began her development in 1988 in Pennsylvania and continued when she moved to Ohio in 1998 where she studied at Rays of Lights Church with Rev. Steven Clevenger.
Our full worship services consist of an inspirational lecture, healing meditation, and messages from the spirit world that serve to demonstrate evidence of eternal life.
Please visit our Official Church Website (http://raysoflightchurch.com) for more information.
Customize the IDE: Building Extensions for Visual Studio Code - Alan Barber
**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**
*Customize the IDE: Building Extensions for Visual Studio Code*
Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs.
In this session, weโll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. Weโll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling.
The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. Weโll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options.
**YouTube Link**
TBD
NSCoder Night
We've moved to guild.host Look for us there.
https://guild.host/events/buckeye-cocoaheads-nscoders-tcbrk5
Psychic Fair
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
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






![[New Payment Process!] Badminton - Stratford MON (2hrs - All Levels)](https://secure.meetupstatic.com/photos/event/a/c/9/8/highres_505424184.webp?w=640)














