Poodle

Mark your calendars: the next Haskell Utrecht Meetup will be on June 1st! This time, we will be generously hosted by Chordify's in their office, Burgemeester Reigerstraat 89. We hope to see you there! Agenda: * 19:00 Doors open * 19:30 Welcome * 19:35 Hugo Peters - Making people secretly use an Haskell EDSL * Break * 20:30 Matteo Bertorotta - Compilation techniques using Fusion in Haskell * 21:00-ish Wrap up **Hugo Peters (NVIDIA) - Making people secretly use an Haskell EDSL** In this talk, I'll show how we use the bluefin effect system to design simple but effective DSL builders for non-Haskell programmers. **Matteo Bertorotta (Utrecht University) - Compilation techniques using Fusion in Haskell** We discuss fusion as a powerful mechanic for optimization during compilation, specifically focusing on how fusion techniques eliminate intermediate data structures to maximize runtime efficiency. We explore two similar examples in vastly different domains: (1) Transforming elegant library code into a performant counterpart, and (2) fusing complex gradient computations in reverse automatic differentiation into a single pass.

Tijdens de maakavonden van Meet Je Stad soldeer je je eigen meetkastje dat temperatuur, luchtvochtigheid en fijnstof\* kan meten. Het solderen is geschikt voor iedereen: van beginner tot expert! Daarnaast bieden we begeleiding, dus hoef je niet bang te zijn dat je er niet uit komt. Ter deelname betaal je €15 voor de materialen. Vaak lukt het niet om al het soldeerwerk binnen één avond af te krijgen, maar dit is geen probleem; tijdens onze volgende maakavonden kun je langskomen om je werk af te maken. Inmiddels zijn er in de stad Utrecht nu zo’n 150 mensen die hun eigen meetkastje hebben gesoldeerd. Als je kastje af is wordt hij geregistreerd en kun je hem bij jou thuis ophangen/neerzetten. Hierbij krijg je instructies zodat je de juiste locatie kunt kiezen en je metingen zo betrouwbaar mogelijk zijn. Als het dan eenmaal hangt kun je via de kaart op de [website van Meet Je Stad](https://meetjestad.net/index3.php?loc=Tb) bijhouden welke metingen je kastje neemt: zo kun je bijvoorbeeld zien op welke momenten het bij jou het warmst is en vergelijkingen maken met waardes van andere meetkastjes. Dat kan door middel van [deze tool](https://mjs-datavisualisation-fez7kynngq-ez.a.run.app/) die je helpt om grafieken te maken. Dan kan je er achter komen hoe jouw omgeving ervoor staat in vergelijking met de rest van de stad. Meet Je Stad organiseert ook kennisavonden met gastsprekers die vertellen over hitte, fijnstof en andere burgerinitiatieven in de stad. Dit zijn ook gelijk geschikte momenten voor deelnemers om met elkaar in discussie te gaan over hun metingen en ondervindingen. Zo hopen we een netwerk van betrokken inwoners te creëren en meer te weten te komen over de milieuomstandigheden in de stad! *\*De fijnstofsensor is optioneel en kost 20 euro extra. Indien je deze bij je meetkastje wilt moet je deze via een draad met een stroombron binnen 15 meter kunnen verbinden.* **Organisatie:** Milieucentrum Utrecht (MCU) in samenwerking met de Makerscommunity HaHaHo. **Locatie:** Bibliotheek Neude, Huis van Actief Burgerschap (begane grond) **Kosten:** 15 euro voor materiaalkosten, 20 euro extra voor fijnstofsensor. (Meet-up suggereert bij het aanmaken van een account dat een betaald abonnement vereist is. Dit is niet zo, op de pagina waar gevraagd wordt om een abonnement te kiezen staat rechts bovenin de optie "Ga door met het gratis plan".) *Bij te weinig aanmeldingen kan de workshop afgelast worden.*

ATTEND IN PERSON OR ON ZOOM **NB This event will now take place at the Café of [St. Hilda's East Community Centre](https://www.google.com/maps/@51.5244243,-0.0746385,17z?entry=ttu&g_ep=EgoyMDI0MDkwNC4wIKXMDSoASAFQAw%3D%3D), 18 Club Row, London E2 7EY. The nearest station (just a few minutes walk) is [Shoreditch High Street](https://www.google.com/maps/place/Shoreditch+High+Street/@51.5237626,-0.0741518,16.75z/data=!4m6!3m5!1s0x48761cb7237e45d3:0x832e68d6f5c3b9b0!8m2!3d51.5232573!4d-0.0754661!16s%2Fg%2F1hhvv83t7?entry=ttu&g_ep=EgoyMDI0MDkwNC4wIKXMDSoASAFQAw%3D%3D) (Overground).** We can go back to the earliest beginnings of the Western philosophical tradition to find references to what we might call “common sense”. Heraclitus states that “thinking is common to all”. However, this seemingly optimistic statement is soon qualified by his lament that people don’t understand, and therefore don’t recognise the importance of, his own philosophical message: they clearly don’t think well enough. The lights are on but no-one’s home, he seems to say. But is he really disappointed at the poor quality of common thought or because others don’t think like him? So, yes, we all think, but what is it that is really shared? What is common about common sense, if it exists at all? In my talk at Kant’s Cave I would like to explore with you the possible meanings, uses and value of the idea of “common sense”. We will discuss thinkers from Kant and Voltaire to Gadamer and Hannah Arendt. Event video teaser [here](https://youtube.com/shorts/edZEjrKHKnQ?si=3K0G7Mj1rNoHeVjE) **Dr. Anja Steinbauer** is a London-based philosopher, Sinologist, and the President of [Philosophy For All (PFA)](https://pfalondon.org/). Passionate about making philosophy vibrant and accessible to everyone, she has dedicated her career to public philosophy, pioneering engaging formats that bridge academic thought with everyday life. She is an editor for *[Philosophy Now](https://philosophynow.org/about)*[ magazine](https://philosophynow.org/about) and lecturer at the [London School of Philosophy](https://uk.linkedin.com/in/anja-steinbauer-27966344). This event is sponsored by the Royal institute of Philosophy. For the full programme of events pls see [pfalondon.org](http://pfalondon.org)

**Praat mee over de toekomst van Defensie en Lelystad Airport in Flevoland** Tweede Kamerlid Laurens Dassen en luitenant-generaal b.d. Kees Matthijssen gaan in gesprek met inwoners uit Flevoland. Meer info: https://voltnederland.org/flevoland/agenda/de-toekomst-van-defensie-in-flevoland **Op maandagavond 1 juni** organiseert Volt Flevoland een openbaar evenement in congrescentrum De Pijler in Lelystad. We gaan dieper in op de toekomst van Defensie in onze provincie, met aandacht voor de mogelijke komst van een superkazerne en de rol van Lelystad Airport. **Bijzondere gastsprekers** zijn Tweede Kamerlid **Laurens Dassen** die vanuit Volt kijkt naar bredere maatschappelijke en Europese keuzes, en **luitenant-generaal b.d. Kees Matthijssen**, die vanuit militair perspectief duiding geeft aan ontwikkelingen in de wereld, Europa en Nederland, en in die context ingaat op de betekenis van een kazerne in de polder en het gebruik van Lelystad Airport voor de F-35. **Wat betekent dit voor Flevoland?** De plannen voor een grote kazerne en de komst van F-35’s hebben grote gevolgen voor onze veiligheid, ons werk, innovatie, de natuur, onze leefomgeving en de woningmarkt. Vaak kiezen partijen voor een beperkte blik en kortetermijnoplossingen. Volt Flevoland kijkt verder en wil dat de inwoners van Flevoland zelf meepraten over deze keuzes. **Veiligheid stopt niet bij grenzen;** daarom kiest Volt voor een sterke Europese krijgsmacht. We nemen onze regionale verantwoordelijkheid serieus en zien de kansen van een kazerne, maar beschermen tegelijkertijd onze natuur en leefbaarheid. Echte vooruitgang is een balans tussen internationale veiligheid en lokale leefbaarheid. Ook rond Lelystad Airport wil Volt een toekomst met duurzame keuzes: het vliegveld blijft wat ons betreft gesloten voor vakantievluchten. We stimuleren minder korte vervuilende vluchten (tot 650 kilometer) en werken liever samen met België, Frankrijk en Duitsland aan betrouwbare en snellere treinverbindingen als duurzaam alternatief. Deze plannen zijn complex en hebben veel gevolgen voor de polder. Daarom gaan we hierover graag met de bewoners in gesprek. De avond biedt ruimte voor vragen, een open dialoog en kennismaking met andere betrokken inwoners. Iedereen is van harte welkom en de toegang is gratis.

If you are living in The Netherlands, by now, you may well have noticed the amount of open water. If you enjoy cycling in the city, you may wish to feel safer as you navigate the bridges and canals. And you may also want to get ready for visiting the beach, pools or the many lakes this summer. Learning how to swim takes approx 1 year and it all starts with the very first lesson. New comers enroll via our website and pay € 30,50, this is the first lesson and a goody bag. After the class you agree with the personal swim coach how to continue to obtain your final objectives. Enrolling is only possible via [www.your-personal-swim-coach.nl ](https://www.your-personal-swim-coach.nl/)hence a rvsp via meetup is not enough.

A great ride along the Vecht and Gein rivers. You will love this route. Please ride single file along the winding river as there can be cars around each corner. **Route:** https://connect.garmin.com/modern/course/441606271 GPX: https://drive.google.com/file/d/17-T_pT_GH3QKSFcH1WWgfArvxSdAkVzO/view?usp=sharing **Afterwards:** Drinks at Polder https://maps.app.goo.gl/tbt5DDG7YLU3uWvaA **Rules:** \- Download the route to your cycling computer so you can always find your way home \- Make sure to arrive on time \- Before you ride\, decide as a group how you want to ride: you can split up in a fast and a slow group or stay together\, but make sure to discuss what pace you are going to ride and whether you are going to wait if someone is slower than the group\, or not\.

Samen sporten, gewoon voor de fun, elke week een divers programma, met allerlei verschillende sporten. Je hoeft niet de beste te zijn, maar wel zin hebben om samen te spelen en te leren. Tijdens een training doen we verschillende spelletjes, basketbal, voetbal. volleybal, spikebal, honkbal. Kom je ook, de bal ligt bij jou!! Eerste keer meedoen is altijd gratis, daarna kan je beslissen of dit voor jou is, of niet!! Dus kom een keer proberen. Kan je niet op deze dag, we sporten ook op andere dagen nl Zondag om 9:30 of Maandag om 20:30 Stuur mij een berichtje als je op die dagen een keer wil proberen! The amount of people rsvp'd to this game doesn't match the real number of people at the event, as Meetup is only used for promotion purposes.

'HOMEGOING' by Yaa Gyasi 'Two sisters with two very different destinies. One sold into slavery; one a slave trader's wife. The consequences of their fate reverberate through the generations that follow. Taking us from the Gold Coast of Africa to the cotton-picking plantations of Mississippi; from the missionary schools of Ghana to the dive bars of Harlem, spanning three continents and seven generations, Yaa Gyasi has written a miraculous novel - the intimate, gripping story of a brilliantly vivid cast of characters and through their lives the very story of America itself. Epic in its canvas and intimate in its portraits, Homegoing is a searing and profound debut from a masterly new writer.' ***Please read the book and join us for a lively discussion (in English) about the contents during our afternoon book club meeting.*** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **PLEASE NOTE:** This is an IN-PERSON event in Amersfoort, The Netherlands. Please cancel your attendance in advance if you are unable to join, so that those on the waitlist can participate. Looking forward to seeing you all IN REAL LIFE then! Best regards, Sandra

**This might be the girls night you didn’t know you needed.** Many women are living in constant “on” mode- always busy, always giving. And somewhere along the way, we forget how good it feels to simply *be together*. This is your invitation to a real **girls night, where you can come as you are.** Every 3 weeks we come together to relax, laugh, connect and support each other — without pressure, without fixing, without performance. **When women gather in a safe and supportive space, something powerful happens.** We uplift each other through shared laughter, honest conversations, and non-judgement presence. Being around other women who get it can make everything feel a little lighter and brighter. It helps us feel less alone, more supported, emotionally stronger - sometimes simply by being in the same room together. Sometimes we talk. Sometimes we listen, Sometimes we laugh - and even sing - until our bellies hurt. You’re free to share what’s on your mind, or simply enjoy the energy of being around other women who get it. There’s no agenda. No judgement. Just genuine connection, joy, and friendships that feel *easy and real.* And often, there’s that quiet thought: *“oh wow, I didn’t know I needed this.”* All I ask is that you come exactly as you are — tired, joyful, quiet, loud, curious, or unsure. Everything is welcome. We meet every 3 weeks - in Utrecht, Amsterdam or Leiden - because connection grows when we keep showing up for each other — not perfectly, just honestly. ✨ Come as you are. ✨ Leave feeling lighter, more connected, and a little more yourself.

\# This meetup is around a third\-party organizer\, Focus Filmtheater\. You can either purchase your ticket online or right before the session\. **Seats are numbered**. # **Title**: Treat Her Like a Lady **Language**: Dutch **Subtitles**: English **Length**: 110 min **Director**: Paloma Aguilera Valdebenito **More info**: https://www.focusarnhem.nl/agenda/english-subs-treat-her-like-a-lady/ **Ticket link**: https://www.focusarnhem.nl/tickets/144301/ **Synopsis:** When single mother Sandra (radiant performance from Nienke Plas) is evicted from her apartment due to fraud, she convinces her daughters that their emergency shelter is a holiday hotel. Sandra is just about keeping it together. Living with her two daughters and partner in a modest but colourful Amsterdam apartment, she makes ends (mostly) meet through cleaning jobs and welfare payments. But when she’s faced with a rapidly mounting series of hurdles – unpaid bills, an accusation of fraud, the revelation that her partner has been cheating – Sandra must draw upon all her determination and creativity to keep her daughters out of social care. An effervescent second feature from Dutch filmmaker and writer Paloma Aguilera Valdebenito (Out of Love, IFFR 2016), this jewel of a film offers poignant criticism of a broken social system with all the vibrancy and optimism of a musical. Nienke Plas is masterful in her central performance as the matriarch, whose fortitude, boldness and charisma bring to mind the best of Almodóvar’s heroines. Featuring a gorgeously saturated colour palette and a fabulous needle-drop soundtrack, Treat Her Like a Lady demonstrates how warmth and resilience can transform the most desperate situations into fresh opportunities for laughter and light. **How it works**: I will be at Focus around 18:30, where we can meet before the movie starts. You can message me to find us. Screening starts at 19:00. After the movie, we can have a drink together. Hope to see you soon!

Food connects us, comforts us, and tells stories about who we are. ❤️ Join the Being Well Kitchen's Healthy and Tasty Planet Cooking Club, a project of The Being Well Collective, for a special evening: "Comfort Food for Wellbeing"! This unique event blends intimate storytelling with joyful communal cooking. We'll begin with a sharing circle ice breaker (Bring your own comfort food ingredient), then everyone will join our cooks to help in the kitchen; Together, we'll prepare delicious, tasty, Healthy, and Sustainable comfort food sides and desserts, learning and laughing along the way. 🥣🥖🥗 After nourishing our bodies, we will nourish our minds and spirits with stories, exploring personal stories of how food has been a source of comfort, resilience, and support for wellbeing and mental health. We will end the evening with a short concluding remark from a nutrition and mental health expert. We will prepare free main dishes for everyone. This event is part of the Mental Health Week activities. The event is in partnership with Missie Mentaal and the Alles is Gezondheid team. Thanks for our partner nutrition chef and wellbeing coach Margaux Raynaud for volunteering her time. https://missiementaal.com/ https://margauxraynaud.com/ **Why join?** ✅ Connect deeply with others in your community. ✅ Share your own experiences (only if you feel comfortable!). ✅ Discover the powerful link between food, mood, and mental wellness. ✅ Enjoy a delicious, comforting meal made together. **Event Details:** * **Date:** Wednesday, June 3rd, 2026 * **Time:** 18:00 - 22:00 * **Location:** De Speler Buurcentrum, Thorbeckelaan 18, 3551 BR Utrecht * **Registration:** Event is free - register in the Google form below. Bring in your comfort food/ingredient. We will need the icebreaker, and for cooking :) **Spaces are limited, sign up soon!** * **Agenda:** * 18:00 Walk in and welcome * 18:15 Ice breaker (Remember to bring your comfort ingredient) * 18:30 Improvisation cooking sides and desserts together in groups (Remember to bring your comfort ingredient) * 20:00 Eating together and sharing personal food stories * 21:30 Concluding remarks from expert on food and mental health: Margaux Raynaud * 21:45 Closing and cleaning Come fill your cup (and your bowl!) with connection and comfort. We can't wait to share this experience with you! Fill the form to secure your place! https://docs.google.com/forms/d/e/1FAIpQLSfHgO5iL9FGcMRGEXz-LhLU2SrB8De8-2gM_fZ4UcUgxCsW5A/viewform?usp=publish-editor **#ComfortFoodWellbeing #Utrecht #FoodAndMood #MentalWellness #CommunityKitchen #StorytellingEvent #BeingWellCollective #CookingTogether #HealthyTastyPlanet #WellbeingEvent #UtrechtCommunity #ShareYourStory**

Iedereen is welkom op onze open Freedom Friday Bitcoin Turnhout Meetup @ het super gezellige café Sint Pieter - Grote Markt 60, 2300 Turnhout Geen presentaties. Geen workshops. Gewoon 1 onderwerp: bitcoin. **Connect with Like-Minded Minds** Engage with the Bitcoin community and mingle with fellow enthusiasts. This meetup is your chance to discuss the future, share ideas, and network with pioneers in the decentralized money world. 🏢 **Central Location**: café Sint Pieter ligt perfect centraal, een ruim cafe op de grote markt van Turnhout. Mark your calendars and spread the word!

**3D Workshop** * **Ontwerpen met Fusion360** * **Scannen in 3D** * **Het gebruik van 3D printers** **Je bent nu welkom in de nieuwe locatie NewTechPark** Je kunt ook online aan deze fysieke bijeenkomst deelnemen. De bijeenkomst is dan op de locatie te volgen. Als je [hier](w.j.put@hccnet.nl) vooraf een mailtje stuurt kun je dinsdagavond tussen 19.00 en 20.00 uur inloggen met Jitsi voor vragen, of ter kennismaking met hcc!3D. Online neem je deel aan de bijeenkomst met [https://wij.hcc.nl/3D](https://wij.hcc.nl/3D) [(Alleen toegang als je zichtbaar bent met voor- en achternaam. )](https://wij.hcc.nl/3d)

Hi ladies. Let's hike the edward thomas trail, lake trail , spring creek and a short walk on the multi purpose trail. This is one large loop . Wear your shoe of choice. Meet in the Maple Grove Picnic area. 4.2 miles in length .

Join us Tuesday (6/2) at 6:30 pm as we hike the Hundred Acre Woods in Westerville. This is a beautiful trail that is filled of hills and roots but a picturesque wooded landscape to hike. Wear your hiking boots if you have them. We will do 2 loops of the 1 mile trail.

A cookie covered in creamy frosting can brighten anyone’s day! National Frosted Cookie Day is all about that simple joy. **DETAILS:** We'll celebrate the occasion by visiting Cheryl's Cookies headqtrs. cookie shop, trying to decide which seasonal treats to choose! **NEXT:** we'll head west on Polaris Pkwy to Bonefish Grill for Happy Hour eats n drinks. We can share our sweet finds for dessert... *In a busy world, National Frosted Cookie Day offers a little sweetness that reminds us to slow down and enjoy the moment.*

Hi Ladies , Let's Hike Blendon Woods Metro Park . We will meet at the nature center parking lot. Hiking about 4 miles completing the blendon woods loop and the sugarbush trail . Wear appropriate footwear and bring water for hydration .

**History** [Chestnut Ridge Metro Park](https://www.metroparks.net/parks-and-trails/chestnut-ridge/) is historically significant because it sits on a 300-million-year-old outcropping of Blackhand sandstone. Geographically recognized as the very first foothill of the Appalachian Mountains, the ridge rises 1,116 feet above sea level. Long before European settlement, the land served as a sacred site for ancient civilizations. The park contains the Old Maid's Orchard Mound, an eight-foot-tall burial mound constructed by the Adena culture between 1000 B.C. and 100 B.C. This ancient landmark has remained largely intact and is now protected on the National Register of Historic Places. The documented modern history of the land began with an official survey conducted by Ebenezer Buckingham in 1801. Original land deeds of sale from this period notably bear the signatures of United States Presidents Thomas Jefferson and James Madison. In the 1830s, Irish laborers arrived at the ridge to quarry its rich Blackhand sandstone. The blocks they hewed were used to build the crucial locks for the nearby Ohio and Erie Canal. Remnants of this early sandstone quarrying operation can still be spotted by sharp-eyed hikers along the modern trails. Agricultural transformation defined the ridge throughout the mid-to-late 19th century. Settlers discovered that the high elevation created a natural air flow that prevented late-season frost damage to crops. Extensive fruit orchards were planted across the slopes between 1860 and 1880. One notable orchard was established by John Wagner, a Spanish-American War veteran who chose the ridge specifically for its proximity to the bustling Columbus market. The park's current name pays homage to the massive American chestnut trees that once dominated the ridgeline before a devastating ecological blight wiped them out in the early 20th century. The conservation story of the modern 486-acre park began in March 1962. The Metro Parks board announced land acquisition plans to block developers from building a residential housing development called Chestnut Heights. Director-Secretary Walter A. Tucker advocated heavily for the purchase, citing the ridge's immense value as a scenic overlook for central Ohio. The district systematically purchased multiple agricultural parcels over the next two decades. After operating strictly as undeveloped farmland through the 1970s, Chestnut Ridge Metro Park officially opened to the public on December 18, 1988. In recent decades, the park has evolved from a quiet hiking spot into a premier regional destination for outdoor sports. A major turning point occurred in 2010 when the Central Ohio Mountain Biking Organization (COMBO) partnered with the park district to develop new infrastructure. Volunteers worked extensively to construct a single-track mountain bike trail, which officially opened in October 2011. An expert gravity and flow trail featuring advanced jumps was later integrated into the loop in 2016. Today, the park successfully balances its deep ancient, industrial, and agricultural history with active recreation. **Map of the Park** Here is a [map of Chestnut Ridge](https://www.metroparks.net/wp-content/uploads/2026/05/CHR_map_1980px_2026.jpg). **Summary** For this event, we will hike the Ridge, Meadows, and Homesite Trails, and Law's Lane, which is unmarked on some maps. None of these trails is individually very long, so we will hike a few permutations and loops until we get in 4-5 miles. The hike will be moderately strenuous. **Where We'll Meet** Drive to the rearmost picnic area at the back of the park. There's a latrine here, but there's no water fountain here or anywhere else at Chestnut Ridge. I strongly recommend you bring some water of your own, at least for after the hike. Cell service at the park is spotty, although your GPS will get you there just fine. The map pin I've provided here is exactly where we'll be meeting and should be able to be used directly in Google Maps, although Chestnut Ridge isn't big and you're unlikely to get lost here. **After the Hike** Afterward, we'll head over to [BrewDog DogTap](https://drink.brewdog.com/usa/brewdog-dogtap-columbus) for [drinks](https://usa.brewdog.com/pages/brewdog-lineup) and [food](https://usa.brewdog.com/cdn/shop/files/DogTap_Menu_2025_65e1ff8b-97d4-4f26-80f1-68321d482025.pdf?v=17356939232910340498). They also have an outdoor area that's extremely popular. I've had their burgers and their pizza, and I think they're both very good. I also really like their [Cold Beer](https://usa.brewdog.com/products/cold-beer-2024) (that's its actual name), which is their American light lager. BrewDog's actual address is [96 Gender Rd, Canal Winchester, OH 43110](https://www.google.com/maps/place/96+Gender+Rd,+Canal+Winchester,+OH+43110/data=!4m2!3m1!1s0x88387c06afa21a85:0x804c611d373d8c54?sa=X&ved=1t:242&ictx=111), and they have a large, free parking lot. We should be there by 5 if you can't make the hike and just want to join us for drinks.