When analyzing supply chain data in a production ERP, the idea of sending critical information to a publicly accessible cloud-based LLM always bothered me. Processing sensitive data like proprietary production plans, customer lists, or financial details on third-party servers was an unacceptable risk for me. In such situations, the only way to ensure data security is to run the LLM in a local environment, under our own control. This is where Ollama comes in. Ollama is a tool that allows you to easily run large language models (LLMs) on your local system. This way, you can set up your own AI assistant without an internet connection and without the risk of leaking your data, securely automating your sensitive business processes. In this post, I will step-by-step explore why Ollama is important, how to install and use it, and the data security advantages it offers. Why Ollama is Important: Does it Provide Data Security and Control? The potential of LLMs in modern software development processes and operational workflows is huge, but the privacy and security of corporate data are always a primary concern. Especially in high-security environments like a bank's internal platform or in the financial calculators of my own side product, I need to process user data without sending it externally. In these scenarios, cloud-based LLM services often create a new risk factor rather than a solution. Ollama is designed to close this critical data security gap. By running models on your local machine, it prevents your data from leaving your company network or personal computer. This is a vital advantage, especially for those working in sectors subject to data protection regulations like GDPR and KVKK. Furthermore, because it doesn't require an internet connection, you can continue to benefit from LLM capabilities even in offline environments or during network outages. Since you have full control, you can manage from start to finish which model runs with which data, how much resource t

Why Every Modern SaaS Needs a Billing Engine (Not Just a Payment Gateway) When building a SaaS product, API platform, AI application, or cloud service, most teams start by integrating a payment gateway like Stripe or Paystack. That solves one important problem: Collecting payments. But collecting payments and managing billing are two completely different challenges. As products grow, pricing becomes more sophisticated. Customers expect usage-based billing, flexible subscriptions, prepaid credits, seat-based pricing, tiered plans, and transparent invoices. Suddenly, the billing logic inside the application becomes one of the most complex parts of the entire system. This is why more engineering teams are separating payment processing from billing infrastructure . Payment Processing vs Billing Infrastructure A payment gateway is responsible for moving money. A billing platform is responsible for determining what should be charged, when it should be charged, and why it should be charged. Although these responsibilities often get grouped together, they solve very different problems. Payment providers typically handle: Payment authorization Card processing Refunds Payment retries Bank settlements Customer payment methods A billing engine manages: Usage metering Subscription billing Pricing rules Billing cycles Invoice generation Revenue analytics Customer usage tracking Payment orchestration Multi-gateway billing Proration Credits and quotas Keeping these responsibilities separate makes systems easier to maintain, easier to scale, and much more flexible when pricing changes. Why Billing Logic Doesn't Belong Inside Your Application Many engineering teams start with a simple subscription model. Then the business evolves. Suddenly the product needs to support: API usage billing AI token billing Storage billing Compute billing Per-seat pricing Hybrid subscriptions Enterprise contracts Prepaid credits The application slowly becomes filled with billing-specific code. Developers

Most "Debezium vs managed tool" articles get the question wrong. They frame it as a product bake-off, feature grid included, and declare a winner. But if you've actually run change data capture in production, you know the real decision isn't which tool captures a transaction log better. They mostly read the same logs the same way. The real decision is who operates everything that sits around the capture, and whether that work is a good use of your team's time. That's a build-vs-buy question, not a product question. This post is a framework for answering it for your own situation. First, let's kill an outdated assumption A lot of Debezium criticism floating around is two or three years stale, and if you repeat it in 2026 you'll get corrected fast. So let's set the record straight before we compare anything. Debezium is no longer just “the thing you run with Kafka Connect.” In recent Debezium 3.x releases, the project has become much more flexible than the old tutorials suggest. Today, you have several deployment options: Kafka Connect , the classic setup, which gives you the Kafka ecosystem, distributed fault tolerance, durable schema history, and access to Kafka Connect sink connectors. Debezium Server , a standalone application that streams changes to systems like Amazon Kinesis, Google Cloud Pub/Sub, Apache Pulsar, Redis Streams, or NATS JetStream without requiring Kafka. Debezium Management Platform , which builds on Debezium Server and the Debezium Operator to provide a higher-level way to configure and manage CDC pipelines in Kubernetes-style environments. Embedded usage , where you run Debezium Engine inside your own application. Recent Debezium releases also added framework support such as the Quarkus extension. A few more things are worth knowing so the comparison is fair: Kafka 4.x runs in KRaft mode, and ZooKeeper mode has been removed. “You need to babysit ZooKeeper” is no longer true for a modern Kafka deployment. Debezium's default remains at-least-once

There's a pattern I see a lot in Angular codebases that adopted Signals early: a developer discovers rxResource , loves that it handles loading and error state automatically, and then immediately reaches for tap() to write a signal inside the stream. private readonly resource = rxResource ({ params : () => this . paramsSignal (), stream : ({ params }) => this . api . fetch ( params ). pipe ( tap ( data => this . sideSignal . set ( data . meta )) // 💥 ) }); This looks harmless. It runs in development without complaint in zone-based Angular. Then you enable zoneless — or Angular tightens its reactive graph enforcement — and you get NG0600: Writing to signals is not allowed in a reactive context . The rxResource stream runs inside Angular's reactive scheduler. Signal writes there aren't just discouraged — they're illegal by design. The scheduler assumes computed signals and reactive contexts are read-only during evaluation. A write mid-computation breaks the glitch-free guarantee Angular's signal graph is built on. The fix I landed on: make the stream return everything it needs to return, as a single typed value. interface ResourceValue { readonly sections : Section []; readonly meta : Meta ; } private readonly resource = rxResource < ResourceValue , Params > ({ stream : ({ params }) => this . api . fetch ( params ). pipe ( map ( data => ({ sections : transform ( data ), meta : data . meta })) ) }); No tap . No side signal. Everything the rest of the store needs lives in resource.value() and can be read via computed . The lesson isn't "don't use tap". The lesson is that rxResource has a contract: it is a read primitive . Its stream is for fetching and transforming. If you're writing signals inside it, you're treating it as a command bus — and that's a different tool. Originally published on ysndmr.com .

I hate presenting. Not the prep, not the content, the actual moment of unmuting, sharing my screen, and narrating 20 slides to a wall of black camera squares, having no idea if anyone's actually listening or just quietly making lunch. So a couple weekends ago I went down a rabbit hole and built something to get me out of that. It's called Meeting Presenter. It's an AI skill that joins the call and presents the deck for you. You just... sit there. Steer it if you feel like it. Or don't. What it actually does You hand it a deck, it joins the meeting, shares its screen, and talks through the slides on its own. Not in a flat text-to-speech way either, it walks through the content more like a person explaining it than a bot reading bullet points. The part that actually got me hooked, though, wasn't the presenting, it's that you don't even need a finished deck to use it. If you've got a PowerPoint or PDF already, it'll just present that. If you've only got some rough notes, it'll turn those into slides first. And if you've got nothing but a vague idea, you can hand it a single sentence and it'll build the deck from scratch before presenting it. Which means the laziest possible version of this is: think up a topic five minutes before standup, type it in, and let it build and present the thing while you drink your coffee. I'm not proud of how often I've already done this. Setting it up Took me less than 10 minutes, most of which was making coffee while it installed. Grab a free API key from agentcall.dev - no lengthy signup, just a few seconds. Install it. Two options depending on how hands-on you want to be: Recommended: paste the GitHub repo link to your coding agent and tell it to install it. It clones and sets everything up for you. Or clone it manually and run it with your meeting link and deck. No config files to hand-edit. What it's actually like on a call It joins like any other participant, and it asks before it starts presenting rather than just barging in mid-mee

According to the PLG AI SaaS Benchmarks 2026 report , SaaS companies lose an average of 5–7% of revenue every month to churn , a rate that quietly compounds into nearly half of annual revenue erosion if left unchecked. Most teams don’t realize churn is already happening long before the cancellation click. It starts as subtle behavioral drift, lower engagement, feature abandonment, and delayed logins and only shows up in dashboards when it’s too late to act. That’s where AI changes the equation. Instead of reacting to churn, modern SaaS teams now try to intercept it through real-time behavioral detection, automated interventions, and continuous experimentation inside the product. Here are the best AI tools for SaaS customer retention (also called churn prevention tools) in 2026, compared by category, pricing, and key limitation. Why Traditional Churn Prevention Fails Most churn prevention strategies fail for three predictable reasons. First, they rely on lagging indicators. By the time dashboards show declining engagement, the user has already mentally churned. The decision didn’t happen when they clicked cancel; it happened days or weeks earlier during silent disengagement. Second, interventions are batch-based. Many lifecycle tools still operate on schedules like “send email after 7 days of inactivity.” But churn signals don’t wait for weekly jobs. The best intervention window is the moment behavior changes. Third, messaging is too generic. A user abandoning reporting features needs a completely different response than one abandoning collaboration workflows. Yet most tools treat both cases the same. The result is simple: teams react too late, too slowly, and too generically. Churn Signal Framework (What Predicts Churn) Churn doesn’t appear randomly; it follows patterns that can be detected in product data before cancellation ever happens. Churn Signal What It Looks Like Intervention Window Best Response Login drop Daily user becomes inactive within 7–14 days 1–7 da

Verity Harding tells WIRED that the US government’s nationalistic attitude toward AI is evidence that a worst-case scenario is taking shape.

Photorealistic human video, powered by compact AI Discussion | Link

Talk to your SEO & AI Visibility data on WhatsApp. Discussion | Link

submitted by /u/broken_broken_ [link] [留言]

OpenAI's GPT-5.6 Sol, Terra and Luna will be widely available on Thursday.

A key delay from a state agency means robotaxi rides in the company’s new Ojai vehicle might be free for a few more months.

Samsung has announced that its next Galaxy Unpacked launch event will be held on July 22nd, with the tagline: "A new shape unfolds." It's long been rumored that Samsung is about to expand its foldable phone line to a third format, with a shorter and wider version of its big book-style foldables, to match Huawei's […]

I have a simple rule when I work with a team: if a vulnerability makes it into main, the process...