PaaS (Platform as a Service)

LFU looks deceptively close to LRU: both caches evict the "least useful" item. We'll look at how the ordering rule affects data structure design. We'll discuss the algorithmic tradeoffs behind LFU and compare different implementation strategies, ending with benchmarks in C++ and Rust. Date and time: **25th of June (Thursday), 6 pm** Location: **Beograđanka, Vidikovac, 22nd floor** Address: **Masarikova 5** Online: **[C++ Serbia YouTube](https://www.youtube.com/watch?v=PwmFvXE_K9I)** To join the community discussions, we are on: * [Discord](https://discord.gg/VDUn8YtHw8) * [Telegram](https://t.me/+l7NS0GrslBMwNzI0) * [Website](https://www.cppserbia.org/) See you!

Toastmasters Club Sarajevo at 18:30 CEST, 23 June, at Društveni centar Općine Centar, Muhameda Kantardžića 3. Zoom is also totally an option - just message us for the link.

**HOW TO FIND US** Every Sunday (weather permitting), we gather in the park surrounding Trg oslobođenja, starting from 15:00. https://maps.app.goo.gl/R7LYWY1pyi1UjSjM9 Located in the heart of the city, the park offers a comfortable and accessible meeting spot. Despite being surrounded by Sarajevo’s bustling center, it provides a pleasant green space where you can sit under the trees, focus on your artwork, and enjoy a slower pace. If the weather changes unexpectedly, there are plenty of cafés nearby where you can take shelter or continue socializing. **HOW IT WORKS** These meetups are not workshops and do not have a designated host, instructor, or organizer present. They simply provide a regular time and place for people who enjoy drawing, painting, sketching, or other visual arts to meet others with similar interests. The community is self-organized, and the people who attend each week are simply whoever decides to come. Since Sketchy Collective was founded as a travelling community project, the organizers themselves are not always in Sarajevo and may not be present at the meetup. Artists of all skill levels are welcome, from complete beginners to experienced professionals. Bring your own materials and work on whatever project interests you. Attendance varies considerably from week to week. Some Sundays attract a larger group, while on others only a handful of people may attend. Occasionally, nobody may show up at all. For this reason, we encourage everyone to participate with an open mind and flexible expectations. Come because you would enjoy spending an afternoon drawing or painting in the park regardless of attendance, and treat any connections you make as a bonus. If you do meet others, feel free to introduce yourself and start sketching together. Every local creative community begins with a few people showing up consistently and helping create the atmosphere they would like to see. **STAYING CONNECTED** If you would like to stay connected with the community between meetups, you are welcome to join our WhatsApp group. chat.whatsapp.com/H4F3Gq7ud3fCYPssriBO2e After requesting to join, please send us a message through meetup, by email, or via our social media channels to let us know. We look forward to drawing with you.

Open Heart Meditation Sessions with Amrita Rani (Live in-person and online on selected Thursdays via Zoom) You are warmly invited to join the Open Heart Meditation Sessions with Acharya Amrita Rani — a living space of awakenings and direct experience. These sessions are created both for beginners and seasoned practitioners who wish to deepen their meditation practice, stabilize awakening, and walk the path of enlightenment with guidance and support. Whether you are new or experienced, each gathering offers a grounded structure to help you build consistency in daily practice and grow in confidence on your spiritual path. At the heart of Open Heart teachings is direct recognition. Through the Two-Part Formula and precise meditative guidance, you are supported in shifting from self-based mode into selfless awareness, again and again, until cessation of suffering takes place. A central and deeply transformative practice in Open Heart is guru yoga. Through guru yoga, the practitioner directly connects with awakened awareness through devotion, transmission, and experiential recognition. With the help of this profound method, one recognizes their true selfless ease, the natural, effortless state beyond space and time. Alongside guru yoga, the sessions include insight meditation (Vipashyana), tantric methods, dynamic concentration, trauma-healing techniques, and foundational practices such as Bodhicitta prayers. Each session includes guided meditation, space for questions, reflection, and personal support. Rani’s meditation sessions are held live on Zoom on selected Thursdays from 18:30 to 20:00 (CET). Recordings may be available for continued integration and practice on her YouTube channel, The Sweetness of Enlightenment. Participation fee: 15 € per session Please make your payment in advance via PayPal before joining, to Rani’s PayPal account: kaisaeskeli@gmail.com Upcoming Thursday Sessions for Summer Season: 7.5.2026 at 18:30–20:00 (CET) 14.5.2026 at 18:30–20:00 (CET) 4.6.2026 at 18:30–20:00 (CET) 11.6.2026 at 18:30–20:00 (CET) 18.6.2026 at 18:30–20:00 (CET) 25.6.2026 at 18:30–20:00 (CET) 2.7.2026 at 18:30–20:00 (CET) 9.7.2026 at 18:30–20:00 (CET) 23.7.2026 at 18:30–20:00 (CET) 30.7.2026 at 18:30–20:00 (CET) Zoom link for all sessions: https://us02web.zoom.us/j/89766267672 Open Heart ashram (meditation center) is located in Zgornje Gorje, Slovenia. If you feel called to join in person, please email Rani at kaisaeskeli@gmail.com. Welcome all!