Ruby

Wizards of Ecom, **Youtube Livestream Link** [https://youtube.com/live/aa7ebGqRrcQ?feature=share](https://youtube.com/live/aa7ebGqRrcQ?feature=share) In today's event The "Niche Dive" Method: Validation in 2026 isn't just about high volume; it’s about finding high-opportunity sub-niches (e.g., "Eco-friendly diaper bags for hiking" vs. just "diaper bags") where competition is fragmented. Review Gap Analysis: Use AI tools to scan competitor negative reviews. If customers consistently complain about a specific flaw, and you can fix it with your manufacturer, you have a validated "Unique Selling Proposition" (USP). Profit Buffer Testing: Never greenlight a product unless it has a 25-30% net margin buffer. With 2026's rising shipping and ad costs, "thin" margins (10-15%) are now considered a high risk for failure. **Instagram Handle** @wizardsofecom **Youtube Channel** https://www.youtube.com/channel/UCp8itN-dnqJ1AbANGCe1qIA **Linkedin** [www.linkedin.com/in/wizardsofecom](https://app.process.st/www.linkedin.com/in/wizardsofecom) **ALL meetups are always 100% FREE** If you want to access the recording of this event and all previous events you can do so at [academy.wizardsofecom.com](https://academy.wizardsofecom.com/) #### This Meetup event is sponsored by [#SellersFi](https://sellersfi.com/?aff=bluebird) [#PickFu](https://www.pickfu.com/wizardsofamazon) [#RimorCorp](http://www.rimorcorp.com/) [#Rivly](https://rivly.com/) [#AVASK](https://www.avaskgroup.com/) [#EcommerceChris](https://www.ecommercechris.com/) [#ConnectedCommerceCouncil](https://connectedcouncil.org/join) [ ](https://junglescout.com/)[#Alibaba. ](https://www.alibaba.com/?spm=a27aq.cp_15.scGlobalHomeHeader.4.7f804e30A4rcHw&tracelog=mkt_woe).[#Levanta](https://get.levanta.io/20off/woe?utm_campaign=20%25%20off%20Gold%20Plan&utm_source=Wizards-Of-Ecom&utm_medium=member-offer) [#SellerAssistant ](https://www.sellerassistant.app/?utm_source=wizardsofecom&utm_medium=partner&utm_campaign=partnership) [#Unicargo](https://www.unicargo.com/?utm_source=wizardscommunity&utm_medium=traffic&utm_campaign=wizards_traffic) [#GETIDA](https://online.getida.com/woe) [ ](http://sellerboard.com/woe)[#KLAVIYO.](https://www.klaviyo.com/partner/signup?utm_source=001Nu00000LBYK6IAP&utm_medium=partner) #### [#CPA By Choice](https://www.cpabychoice.com/woe) Get your finances in order and reclaim your time — partner with CPA By Choice today so you can focus on what matters while we handle your accounting, tax and financial needs.[https://www.cpabychoice.com/woe](https://www.cpabychoice.com/woe) Get up to $1 Million of working capital in as little as 48 hrs. to take your eCommerce business to the next level of growth with SellersFi [https://sellersfi.com/?aff=bluebird](https://sellersfi.com/?aff=bluebird) AVASK is the #1 provider in helping to expand your eCommerce business internationally, with our proven track record of supplying clients a first class service with VAT compliance, EPR, Customs and accounting services. Get in touch today to find out how we can help! [https://www.avaskgroup.com/](https://www.avaskgroup.com/) [Alibaba.com](https://www.alibaba.com/?spm=a27aq.cp_15.scGlobalHomeHeader.4.7f804e30A4rcHw&tracelog=mkt_woe) offers one-stop B2B sourcing solutions from product and supplier.Find or create your next breakthrough product by visiting [Alibaba.com.](https://www.alibaba.com/?spm=a27aq.cp_15.scGlobalHomeHeader.4.7f804e30A4rcHw&tracelog=mkt_woe) Discover Levanta, the affiliate marketing platform designed for Amazon sellers. Scale your revenue by connecting with over 6,000+ affiliates, creators, and publishers today! [https://hubs.ly/Q02RpY7l0](https://hubs.ly/Q02RpY7l0) At Unicargo, we don’t just move freight—we move businesses forward with seamless logistics, expert compliance, and world-class customer service that puts you first. Let us handle the complexities of global shipping so you can focus on growing your Amazon business—Get started today at [unicargo.com](https://www.unicargo.com/?utm_source=wizardscommunity&utm_medium=traffic&utm_campaign=wizards_traffic) GETIDA is the global leader in Amazon FBA auditing and reimbursements. An approved Amazon solution provider and audits billions of dollars of transactions daily. Get $400 in FREE FBA reimbursements to Prove it!! [https://online.getida.com/woe](https://online.getida.com/woe) Wayward connects brands with top creators and publishers that drive high-intent, high-converting, off-Amazon traffic to your Amazon listings: [https://www.wayward.com/](https://www.wayward.com/brands/amazon-brands?linkId=lp_223989&sourceId=wizards-of-ecom&tenantId=wayward&utm_source=wizardsofecom&utm_campaign=wizardsofecom&utm_medium=referral) Own Your Customer Relationships. Control Your Destiny. Start Free with Klaviyo. [https://www.klaviyo.com/](https://www.klaviyo.com/)\|

**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: Type Annotations with John Cassidy 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

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/

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 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 topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

**First meetup of the Columbus AI Engineering group.** We’ll kick things off with a practical, beginner-friendly discussion on: **How LLMs like ChatGPT actually work — and how to build real applications with them.** We’ll cover: * what’s actually happening under the hood (at a high level) * why LLMs behave the way they do (hallucinations, prompt sensitivity, etc.) * how people are building real systems with them today * where things break in practice This will be a **short, informal talk (\~15–20 min)** followed by open discussion and Q&A. Whether you’re an engineer, builder, or just curious about how modern AI systems work, you’re welcome to join. No slides, no fluff — just real conversation about real systems. We’ll hang out afterward and get to know each other.

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.