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Meet other local Macintosh fanatics and developers to talk about OSX, iBooks, and Apple's latest innovations!
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Frequently Asked Questions
Yes! Check out mac events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the mac events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find mac events near your location here. Connect with your local community and discover events within your area.
Mac Events Today
Join in-person Mac events happening right now
World RISC-V Days 2026 - Tel-Aviv
Embedded Israel and RISC-V International are happy to invite you to a joint event, this February in Bar-Ilan university.
Agenda:
16:30 - 17:00 Networking
17:00 - 17:30 RISC-V Overview
17:30 - 18:00 RISC-V at Speedata
18:00 - 18:30 RISC-V at NVIDIA - Elad Perez & Adi Maymon
18:30 - 19:00 Tesla RISC-V Chip and other Automotive/HPC/AI RISC-V solutions
19:00 - 20:00 Pizza & Beer (Thanks to Synopsys)
To attend the event you have to also register here: [https://community.riscv.org/e/mrf3fe/](https://community.riscv.org/e/mrf3fe/)
מרעיון למוצר - סדנת עיצוב וחיתוך בלייזר בשני מפגשים
בסדנה נכיר את הכלים העיקריים בתוכנה חינמית ועשירה לעיצוב וקטורי ונלמד לעצב פריטים שימושיים. נעצב יחד שני תוצרים אמיתיים - קערה ומחזיק טלפון - ונייצר אותם בלייזר. במהלך הסדנה נפתח ביטחון בעיצוב וקטורי, כך שנוכל להמשיך ולעצב באופן עצמאי בבית ולהגיע למייקלאב כדי לחתוך את העיצובים שלנו במכונת הלייזר.
עלות: 250 ש"ח למבוגר/ת (לתושבי יהוד-מונוסון: 220 ש"ח למבוגר/ת.)
שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים
https://www.makelab.org.il/registration/inkscape
Feb. 2026 Node.js Monthly Meetup
***\*\*To register for the meetup, please register via Luma using the link below\*\****
Register via Luma -> [https://luma.com/1vzetmmg](https://luma.com/qxaze4a6)
18:00 - Mingling 🎉, SWAG 🎁, pizza 🍕, and beers 🍻
18:30 - lectures
19:50 - Give a way one Node.TLV 20025 ticket 🎉
# [Daniel Clayborough](https://www.linkedin.com/in/daniel-clayborough-894496103/overlay/about-this-profile/?lipi=urn%3Ali%3Apage%3Ad_flagship3_profile_view_base%3BVog6gDcMRzqVPME9ZEkz1w%3D%3D) \| **Frontend Team/Tech Lead at Agora** \| Standardizing Large JS Codebases in the AI Era
# \*\*[Ariel Shulman](https://www.linkedin.com/in/ariel-shulman/overlay/about-this-profile/) \|\*\* Software Engineer at Factify \| **Postgres Beyond the Rows**
You’re likely underutilizing the most powerful piece of your infrastructure.
While most devs treat Postgres as a reliable container for rows and columns, it’s actually a sophisticated engine capable of handling complex data challenges.
From mastering deep, nested hierarchies with lightning-fast traversal to image deduplication and similarity search at scale (no vectors!).
In this session we will move beyond standard queries to show how built-in indexing and specialized data types can replace external microservices, and simplify your stack. Come see why the most powerful tool in your stack is likely the one you’re already running.
## \*\*[Nadav (Kremer) Beker](https://www.linkedin.com/in/nadav-kremer/overlay/about-this-profile/) \|\*\* Tech Lead at **Finonex**\| **How Observability Killed My Performance**
Logs, traces, metrics, correlation IDs — observability promises clarity when systems get complex. But in Node.js, these tools are not free, and used without care they can become a serious performance bottleneck. In this talk, I’ll share real-world lessons from production Node.js systems where adding observability actually degraded performance. We’ll look at the hidden costs of logging, async logging, AsyncLocalStorage, distributed tracing, and high-cardinality metrics — and why these issues often only appear under real load.
--------------
Kindly be informed that attendance at the meetup is on a first-come, first-served basis until capacity is reached. Although a place has been reserved for you (after click on attend button), please note that it **does not guarantee your spot.**
Feb 22: BrainHealth at the Crossroads- Investment & Go-To-Market
Funding for Israeli Mental Health startups grew 150% last year, and the number of companies increased by 50% ('source: StartupNation Central). That surge in a reaction to October 7th. But what comes next? The sector is at a *crossroads*. The focus is now monetization, partnerships and go-to-market. On Sunday, February 22nd, join thought leaders, including from the US, providing insights about mental healthtech go-to-market, partnerships and investment. Register **[HERE](https://luma.com/mjulduzo)**
If you can not attend in person, please find livestream link **[HERE](https://finnpartners.zoom.us/j/92732994213?pwd=3MjCDvxKVsUDTE0zRQftStCHu9zLe6.1&from=addon)**
**Agenda**:
\- Israel 2026 Mental Health Landscape \([Gila Tolub](https://www.linkedin.com/in/gtolub/))
\- US Go\-To\-Market \([Esther Howard](https://www.linkedin.com/in/esther-howard-7352b3b3/))
\- MAFAT / IDF Perspective \([Alona Barnea](https://www.linkedin.com/in/alona-barnea/))
\- Investors Perspective \(VC panel: [Lena Rogovin](https://www.linkedin.com/in/lena-rogovin-b003b7/), [Josh Schulman](https://www.linkedin.com/in/joshschulman/))
\- Moderator: [Goel Jasper](https://www.linkedin.com/in/goel-jasper/), FINN Israel
**Venue**: Herzog law firm, 6 Sadeh Street, Tel Aviv
**Time**: 9am doors open; 9:30-11:30 content
Step away from the desk and engage with investors and global thought-leaders. Join "BrainHealth at the Crossroads", Feb 22nd, 9-11:30am in Tel Aviv.
Shut Up & Write!® at Beit Ariela
Join us for some focused writing time. All writers and all experience levels are welcome and don’t worry, no one will see what you've written. This session is about getting your writing done and meeting other writers in your area.
When you show up, say hello to everyone, grab a drink, and get your writing tools ready. Once you’re all settled, take some time to chat with your fellow writers. Once everyone’s arrived, I will lead quick introductions and then set the timer for our quiet and focused writing session.
Afterward, we’ll have time to chat and get to know each other. We often talk about our successes and challenges as writers. If you don’t have time to stick around, no worries!
**A note about the format**
We don’t host critiques or readings. These events are a safe space for writers of all skill levels and genres to work on their craft, so no one will read or critique your writing.
For our full event schedule, visit [https://shutupwrite.com](https://shutupwrite.com).
**Other Important Details:**
WiFi name/password: TBD
Venue Guidelines: Please thank our hosts by purchasing something.
Mac Events This Week
Discover what is happening in the next few days
World RISC-V Days 2026 - Tel-Aviv
Embedded Israel and RISC-V International are happy to invite you to a joint event, this February in Bar-Ilan university.
Agenda:
16:30 - 17:00 Networking
17:00 - 17:30 RISC-V Overview
17:30 - 18:00 RISC-V at Speedata
18:00 - 18:30 RISC-V at NVIDIA - Elad Perez & Adi Maymon
18:30 - 19:00 Tesla RISC-V Chip and other Automotive/HPC/AI RISC-V solutions
19:00 - 20:00 Pizza & Beer (Thanks to Synopsys)
To attend the event you have to also register here: [https://community.riscv.org/e/mrf3fe/](https://community.riscv.org/e/mrf3fe/)
מרעיון למוצר - סדנת עיצוב וחיתוך בלייזר בשני מפגשים
בסדנה נכיר את הכלים העיקריים בתוכנה חינמית ועשירה לעיצוב וקטורי ונלמד לעצב פריטים שימושיים. נעצב יחד שני תוצרים אמיתיים - קערה ומחזיק טלפון - ונייצר אותם בלייזר. במהלך הסדנה נפתח ביטחון בעיצוב וקטורי, כך שנוכל להמשיך ולעצב באופן עצמאי בבית ולהגיע למייקלאב כדי לחתוך את העיצובים שלנו במכונת הלייזר.
עלות: 250 ש"ח למבוגר/ת (לתושבי יהוד-מונוסון: 220 ש"ח למבוגר/ת.)
שימו לב: לא מספיק להרשם במיטאפ יש להרשם גם בקישור הבא , שם תמצאו גם פרטים נוספים
https://www.makelab.org.il/registration/inkscape
Feb. 2026 Node.js Monthly Meetup
***\*\*To register for the meetup, please register via Luma using the link below\*\****
Register via Luma -> [https://luma.com/1vzetmmg](https://luma.com/qxaze4a6)
18:00 - Mingling 🎉, SWAG 🎁, pizza 🍕, and beers 🍻
18:30 - lectures
19:50 - Give a way one Node.TLV 20025 ticket 🎉
# [Daniel Clayborough](https://www.linkedin.com/in/daniel-clayborough-894496103/overlay/about-this-profile/?lipi=urn%3Ali%3Apage%3Ad_flagship3_profile_view_base%3BVog6gDcMRzqVPME9ZEkz1w%3D%3D) \| **Frontend Team/Tech Lead at Agora** \| Standardizing Large JS Codebases in the AI Era
# \*\*[Ariel Shulman](https://www.linkedin.com/in/ariel-shulman/overlay/about-this-profile/) \|\*\* Software Engineer at Factify \| **Postgres Beyond the Rows**
You’re likely underutilizing the most powerful piece of your infrastructure.
While most devs treat Postgres as a reliable container for rows and columns, it’s actually a sophisticated engine capable of handling complex data challenges.
From mastering deep, nested hierarchies with lightning-fast traversal to image deduplication and similarity search at scale (no vectors!).
In this session we will move beyond standard queries to show how built-in indexing and specialized data types can replace external microservices, and simplify your stack. Come see why the most powerful tool in your stack is likely the one you’re already running.
## \*\*[Nadav (Kremer) Beker](https://www.linkedin.com/in/nadav-kremer/overlay/about-this-profile/) \|\*\* Tech Lead at **Finonex**\| **How Observability Killed My Performance**
Logs, traces, metrics, correlation IDs — observability promises clarity when systems get complex. But in Node.js, these tools are not free, and used without care they can become a serious performance bottleneck. In this talk, I’ll share real-world lessons from production Node.js systems where adding observability actually degraded performance. We’ll look at the hidden costs of logging, async logging, AsyncLocalStorage, distributed tracing, and high-cardinality metrics — and why these issues often only appear under real load.
--------------
Kindly be informed that attendance at the meetup is on a first-come, first-served basis until capacity is reached. Although a place has been reserved for you (after click on attend button), please note that it **does not guarantee your spot.**
Feb 22: BrainHealth at the Crossroads- Investment & Go-To-Market
Funding for Israeli Mental Health startups grew 150% last year, and the number of companies increased by 50% ('source: StartupNation Central). That surge in a reaction to October 7th. But what comes next? The sector is at a *crossroads*. The focus is now monetization, partnerships and go-to-market. On Sunday, February 22nd, join thought leaders, including from the US, providing insights about mental healthtech go-to-market, partnerships and investment. Register **[HERE](https://luma.com/mjulduzo)**
If you can not attend in person, please find livestream link **[HERE](https://finnpartners.zoom.us/j/92732994213?pwd=3MjCDvxKVsUDTE0zRQftStCHu9zLe6.1&from=addon)**
**Agenda**:
\- Israel 2026 Mental Health Landscape \([Gila Tolub](https://www.linkedin.com/in/gtolub/))
\- US Go\-To\-Market \([Esther Howard](https://www.linkedin.com/in/esther-howard-7352b3b3/))
\- MAFAT / IDF Perspective \([Alona Barnea](https://www.linkedin.com/in/alona-barnea/))
\- Investors Perspective \(VC panel: [Lena Rogovin](https://www.linkedin.com/in/lena-rogovin-b003b7/), [Josh Schulman](https://www.linkedin.com/in/joshschulman/))
\- Moderator: [Goel Jasper](https://www.linkedin.com/in/goel-jasper/), FINN Israel
**Venue**: Herzog law firm, 6 Sadeh Street, Tel Aviv
**Time**: 9am doors open; 9:30-11:30 content
Step away from the desk and engage with investors and global thought-leaders. Join "BrainHealth at the Crossroads", Feb 22nd, 9-11:30am in Tel Aviv.
Shut Up & Write!® at Beit Ariela
Join us for some focused writing time. All writers and all experience levels are welcome and don’t worry, no one will see what you've written. This session is about getting your writing done and meeting other writers in your area.
When you show up, say hello to everyone, grab a drink, and get your writing tools ready. Once you’re all settled, take some time to chat with your fellow writers. Once everyone’s arrived, I will lead quick introductions and then set the timer for our quiet and focused writing session.
Afterward, we’ll have time to chat and get to know each other. We often talk about our successes and challenges as writers. If you don’t have time to stick around, no worries!
**A note about the format**
We don’t host critiques or readings. These events are a safe space for writers of all skill levels and genres to work on their craft, so no one will read or critique your writing.
For our full event schedule, visit [https://shutupwrite.com](https://shutupwrite.com).
**Other Important Details:**
WiFi name/password: TBD
Venue Guidelines: Please thank our hosts by purchasing something.
Mac Events Near You
Connect with your local Mac 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/
How to be a Better Communicator - Free Seminar
Communication is everything in life!
Attend this free lecture about how to be a better communicator.
📍 1266 Dublin Road, Columbus, OH 43215
You are only as successful as your ability to communicate.
\- What if you could confidently talk to anyone?
\- What if you had the ability to calmly control every conversation?
\- What if you could close that sale\, ask for that date\, make new friends\, repair problematic relationships\, get that raise\, or effortlessly express any idea with confidence?
You can!
The secret to success relies on your ability or inability to effectively communicate. Attend a free seminar and gain a better ability to communicate.
Hosted by the Church of Scientology of Central Ohio
For more information, contact Rhiannon, the Event Host at 614-221-5024
NSCoder Night
Bring your work or your hobby, hang out, and code with us.
Follow @buckeyecocoa for more information.
Monthly Meeting (Getting Ready for Spring Macro Photography)
TOPIC (Getting Ready for Spring Macro Photography):
Insects are hatching, and flowers are blooming soon. Join us for a presentation on Spring Macro photography and get primed for the photographic season ahead.
Meeting Schedule:
1. 6:00 - Introduction, Meet New Members
2. 6:10 - Old Business
3. 6:20 - New Business
4. 6:30 - Pre-Shoot Briefing/Education
5. 7:15 - Break
6. 7:30 - Image Critique
7. 8:00 - Adjourn
Pre-Shoot Brief/Education:
NIK Collection 8
Image Critique:
Previous Photoshoot Images (iPhone images and Christmas Cards). If anyone has images they would like critiqued, please provide them at the beginning of the meeting.
Providing Images for Critique:
For now, I will collect images at the beginning of the meeting on a USB memory stick. My computer has USB-C ports, so a USB-C memory stick or one with dual (USB-C / USB-A) ports will be needed.
Images should follow these format rules:
JPG - 80% quality or higher
132 dpi resolution
2048 pixels across the long edge
Embedded colorspace - sRGB
COhPy Monthly Meeting
**NEW LOCATION: 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).
See the handy Parking Map - we recommend street parking.
[Street Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing)
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 centralohpython@gmail.com
Spec-Driven Development with GitHub Spec-Kit - Barret Blake
**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**
*Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation*
Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification.
You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written.
This talk will cover:
--What spec-driven development is (and what it isn’t)
--How GitHub Spec-Kit fits into modern developer workflows
--Using specs to align product, engineering, and AI-assisted development
--Real-world examples of turning specs into implementations with confidence
Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects.
**YouTube Link**
TBA
Mangia at Carfagna's!
Let's gather for lunch at Carfagna's followed by an optional stop in Carfagna's Market to check out the tastes and smells of Italy.
Carfagna's address is 1440 Gemini Pl, Columbus, OH 43240










