https://sitkiyilmaz.com/I write about commerce, technology and the systems that help businesses work better. A personal perspective, with a global outlook.enhttps://sitkiyilmaz.com/articles/building-business-systems/https://sitkiyilmaz.com/articles/building-business-systems/When every decision comes back to one person, where does growth get stuck? Notes on authority, responsibility and follow-through in small businesses.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/articles/responsibility-in-a-team/https://sitkiyilmaz.com/articles/responsibility-in-a-team/Starting, finishing, sharing problems early and learning from outcomes: what responsibility looks like in everyday teamwork.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/articles/ecommerce-sustainable-growth/https://sitkiyilmaz.com/articles/ecommerce-sustainable-growth/Five practical questions for looking at e-commerce revenue alongside operations, customer experience and the cash cycle.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/articles/us-ecommerce-q2-2026/https://sitkiyilmaz.com/articles/us-ecommerce-q2-2026/What the second-quarter 2026 US e-commerce figures show, and the practical operating questions they raise for small businesses.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/articles/order-delivery-payment/https://sitkiyilmaz.com/articles/order-delivery-payment/Connect the order, delivery and payment before celebrating the next sales milestone.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/articles/demand-resilience-customer-need/https://sitkiyilmaz.com/articles/demand-resilience-customer-need/Test durable demand through the cost of waiting, substitutes, buying rhythm and delivery capability—not a list of product categories.Fri, 16 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/articles/ordered-is-not-available/https://sitkiyilmaz.com/articles/ordered-is-not-available/Reconcile one location and one moment before turning an inventory number into a customer commitment.Fri, 23 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/articles/buy-the-result-not-the-cheapest-line/https://sitkiyilmaz.com/articles/buy-the-result-not-the-cheapest-line/Normalize specification, delivery, acceptance and exception handling before comparing supplier offers.Fri, 30 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/articles/migrate-one-workflow-before-buying-a-system/https://sitkiyilmaz.com/articles/migrate-one-workflow-before-buying-a-system/Test one order from entry to reconciliation, including exceptions and rollback, before expanding an integrated system.Fri, 06 Nov 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/us-inventory-growth-demand-signal/https://sitkiyilmaz.com/reports/us-inventory-growth-demand-signal/Update — 5 November 2026: The full 4 November trade release put the September goods-and-services deficit at $105.0 billion, down $0.7 billion from revised August. Exports rose $5.8 billion to $321.5 billion and imports rose $5.2 billion to $426.6 billion. The final goods deficit was $135.9 billion, $1.0 billion above the advance figure cited below, while the services surplus was $30.9 billion. Capital-goods exports reached a record $73.3 billion. These are seasonally adjusted current-dollar estimates; they do not by themselves identify unit volumes, company demand or the cause of the inventory change.Thu, 05 Nov 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/manufacturing-orders-shipments-backlog-inventory/https://sitkiyilmaz.com/reports/manufacturing-orders-shipments-backlog-inventory/The U.S. Census Bureau's 3 November full M3 report estimated September 2026 seasonally adjusted new manufacturing orders at $677.247 billion, up 1.8% from revised August. Orders excluding transportation were $557.359 billion, up 1.3%. Shipments were $668.454 billion, up 1.3%; unfilled orders were $1,623.818 billion at month-end, up 0.9%; and inventories were $976.044 billion, up 0.4%. The total manufacturing inventory-to-shipments ratio eased to 1.46 from 1.47. Orders and shipments measure activity during the month, while backlog and inventory are end-of-month stocks, so they are not interchangeable. The September estimates are preliminary, subject to revision and not adjusted for price changes. Census also says the survey panel is not a probability sample, so sampling error cannot be calculated.Wed, 04 Nov 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/shopify-agentic-commerce-merchant-facts-validation/https://sitkiyilmaz.com/reports/shopify-agentic-commerce-merchant-facts-validation/Shopify's 28 October Fall '26 Edition says agents and apps can now connect directly to Shopify Catalog, cart and checkout. Shopify says WebMCP tools on Liquid and Hydrogen storefronts expose structured product and cart data, while checkout still requires buyer approval and applies the same validation as the checkout page. Its new Knowledge base lets merchants review and publish facts that agents receive about a store, including return windows, shipping destinations and gift services; Shopify says drafted facts are not shared with agents until the merchant publishes them. The company also announced Universal Checkout for products from multiple merchants, seven additional local payment methods and catalog-eligibility guidance. These are Shopify's product descriptions and rollout claims. The releases do not provide independent adoption, order-accuracy, conversion, fraud, return, latency or customer-satisfaction results, and some adjacent capabilities, such as Canvas, are explicitly in early access.Sun, 01 Nov 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/agentic-commerce-transaction-control-model/https://sitkiyilmaz.com/reports/agentic-commerce-transaction-control-model/Walmart said on 21 October that it is introducing Agent Profiles, a Walmart Agent Gateway and terms for AI agents. The company says Agent Profiles are planned to launch within a month and will let a customer authorize each agent separately, distinguish agent purchases from the rest of the account, require approval for every purchase or set a spending limit, and revoke the profile. Walmart also says its planned gateway will give agents a dedicated connection instead of making them use a human web flow. Its published terms say customer approval is the default, agents cannot add or change payment methods, access should be limited to the data needed for the task, ordinary returns apply and noncompliant agents may be blocked. These are Walmart's announced design and launch intentions. The publication does not provide independent adoption, error-rate, conversion, fraud, return or customer-satisfaction results, and it does not establish that every feature is generally available today.Tue, 27 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/ai-chip-supply-chain-capacity-milestones/https://sitkiyilmaz.com/reports/ai-chip-supply-chain-capacity-milestones/On 21 October, NVIDIA announced capacity agreements and planned facilities across several stages of its supply chain. It says substrate agreements with IBIDEN, Samsung Electro-Mechanics and Unimicron should raise aggregate capacity 2.5 times over three years. Amkor and NVIDIA target more than a 300% increase in interposer-wafer capacity by the end of 2028. NVIDIA expects total semiconductor-testing capacity to double from 2026 to 2027; a $1.1 billion reservation advance is intended to support KYEC testing facilities in the United States, with high-volume production targeted for April 2027. SPIL targets a 15-fold increase in optical-engine capacity by mid-2027 and aims to double it again by the end of 2028. These are company targets and forward-looking statements. They are not completed capacity, independently audited output, guaranteed allocation, delivery dates or customer pricing.Sun, 25 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/biodiversity-trade-retained-value-processing-standards/https://sitkiyilmaz.com/reports/biodiversity-trade-retained-value-processing-standards/UN Trade and Development published its October Global Trade Update on 14 October. It estimates that biodiversity-based products represented 17.3% of global merchandise trade in 2024 and that exports of roughly 1,800 such products reached nearly $3.8 trillion. Developing countries accounted for about 35% of those exports, compared with 49% for European economies; Africa accounted for 3% and Latin America and the Caribbean 11%. The report's gum arabic example records an average African export price of $2.28 per kilogram and an average $6.50 import price for the same product from high-income markets. That comparison illustrates a value-chain gap, not a verified profit margin. The publication also reports that natural alternatives to plastics can face average import tariffs of up to 16.1%. In its reviewed standards, producers alone bore implementation costs in 51 of 87 cases and certification costs in 45 of 89. These are UNCTAD classifications and estimates for the stated periods, not a measure of any individual company's economics.Thu, 15 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/reverse-logistics-return-to-resale-routing/https://sitkiyilmaz.com/reports/reverse-logistics-return-to-resale-routing/ThredUp announced on 12 October that Pact's pre-owned inventory would be listed and dropshipped directly on ThredUp's marketplace through an integration with reverse-logistics provider Fillogic. The companies say the flow covers item serialization, grading, listing and fulfillment. Pact's current rewards page separately describes a ThredUp clean-out program that can pay in Pact credit and a Pact resale marketplace operated with Treet. Together, the pages show that a brand may use more than one resale path, but they do not publish independently verified results for time to sale, net recovery, return rates or profitability. Claims that items can return to market within days or unlock margin recovery are provider statements, not measured outcomes supplied to this review.Wed, 14 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/ai-infrastructure-rack-power-workload-mix/https://sitkiyilmaz.com/reports/ai-infrastructure-rack-power-workload-mix/Microsoft and AMD announced different rack-scale AI infrastructure approaches on 12 October. Microsoft says a Maia 300 rack combines 96 accelerators in a 167-kilowatt power envelope, with 27.6 TB of HBM capacity and 1.7 PB/s of aggregate HBM bandwidth; production deployments are planned for 2027. AMD introduced Helion as an open, OCP-based reference design with CPU-only and mixed CPU/GPU configurations. AMD says configurations are under development with partners and planned for November 2026; its product page lists up to 32,768 CPU cores and 16 MI350P GPUs, depending on configuration. These specifications, performance descriptions, schedules and expected benefits are vendor statements. They are not directly comparable benchmarks or independent proof of cost, availability or production results.Tue, 13 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/shopify-purchase-order-analytics-stock-availability/https://sitkiyilmaz.com/reports/shopify-purchase-order-analytics-stock-availability/Shopify announced three purchase-order reports on 6 October: purchase-order costs, inventory transfers and purchases on order without linked transfers. The Purchase Orders page also exposes measures such as supplier acceptance rate and ordered, received, accepted and rejected quantities. Shopify's documentation says supplier-currency costs are converted using the exchange rate from the day a purchase-order line is created. It also defines incoming inventory separately from on-hand inventory; incoming units are not available for sale until they are received and made available. These are Shopify product definitions and reports, not independent confirmation that a merchant's underlying records are complete.Mon, 12 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/acumatica-2026-r2-governed-ai-erp-workflows/https://sitkiyilmaz.com/reports/acumatica-2026-r2-governed-ai-erp-workflows/Acumatica announced general availability of its 2026 R2 cloud ERP release on 1 October. The company says AI Assistant and AI Automation can answer business questions, detect anomalies and trigger prompt-driven workflows inside the product. It also introduced a native data warehouse that runs reporting against a dedicated copy of ERP data rather than the live transactional database, plus an MCP connection for external AI tools. Acumatica says role-based permissions, inherited security and field-level masking carry into that connection. Distribution changes include available-to-promise and picking tools; commerce changes include connector and payment-integration updates. These are vendor product descriptions, not independent evidence that a particular deployment will save time, protect every field or improve margins.Fri, 02 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/always-on-ai-agents-permissions-operating-decision/https://sitkiyilmaz.com/reports/always-on-ai-agents-permissions-operating-decision/Between 28 and 29 September, three vendors announced different layers of control for AI agents. OpenAI began rolling out Dots, always-on agents with cloud computers and connected apps, to eligible Pro and Business Premium users; its Enterprise beta is off by default and requires an administrator to enable it. Google Cloud added preview-level, resource-specific IAM controls for individual Gemini Enterprise apps and data stores. NVIDIA announced an Open Agent Safety Platform: it says the broadly available OpenShell runtime can trace actions and enforce policy, while its Sentry reference design can monitor and quarantine agents outside the application layer. These are vendor product descriptions and rollout claims. They do not independently prove that a particular deployment is safe, reliable or profitable.Thu, 01 Oct 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/ai-cost-per-completed-task-persistent-agents/https://sitkiyilmaz.com/reports/ai-cost-per-completed-task-persistent-agents/Between 22 and 25 September, three vendors announced changes that connect model price, persistent agents and spend control. OpenAI priced GPT-6 Sol and Luna at 50% below the promotional API prices of their GPT-5.6 predecessors and described discounts of up to 90% for eligible cached input. Anthropic priced Opus 5.5 at $4 per million input tokens and $20 per million output tokens, while claiming 40% lower cost than Opus 5 on typical workloads. Microsoft introduced a persistent Autopilot agent in private preview and paired usage-based billing with spending policies and task-outcome reporting. These are vendor announcements and vendor-reported efficiency claims, not independent proof of savings in a particular business.Sun, 27 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/aws-agentcore-v2-measure-completed-work/https://sitkiyilmaz.com/reports/aws-agentcore-v2-measure-completed-work/AWS announced AgentCore Runtime V2 on 18 September, reporting elastic memory reclamation and snapshot-based starts. These are vendor claims, not independently measured savings for a customer workflow.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/fednow-2027-discounts-business-readiness/https://sitkiyilmaz.com/reports/fednow-2027-discounts-business-readiness/On 15 September, Federal Reserve Financial Services announced FedNow discounts for participating financial institutions starting 1 January 2027. This is a future program, not a merchant fee reduction today.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/shopify-multicurrency-australia-france/https://sitkiyilmaz.com/reports/shopify-multicurrency-australia-france/Shopify announced multi-currency payouts for eligible merchants in Australia and France on 11 September. Its help documentation requires Advanced or Plus and eligible accounts; non-domestic payout fees can apply.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/rates-inflation-september-2026-business/https://sitkiyilmaz.com/reports/rates-inflation-september-2026-business/On 16 September, the Fed raised its target range to 3.75–4.00%. August headline CPI was 3.4% year over year and 0.4% month over month, seasonally adjusted for the monthly figure.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/workspace-ai-connectors-business-workflows/https://sitkiyilmaz.com/reports/workspace-ai-connectors-business-workflows/Google announced Workspace Gemini integrations with business tools including QuickBooks and Salesforce on 15 September. Access depends on administrative settings.Sun, 20 Sep 2026 00:00:00 +0000https://sitkiyilmaz.com/reports/local-ai-windows-hardware-business-case/https://sitkiyilmaz.com/reports/local-ai-windows-hardware-business-case/NVIDIA reports Windows availability for Perplexity Portable Computer on compatible RTX GPUs with at least 24GB of VRAM.Sun, 20 Sep 2026 00:00:00 +0000