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The soon-to-be-retired electric SUV was born from a collaboration with GM.

Foot traffic to leafy green chains is falling, data shows. Still, a few brave souls who spoke to WIRED were determined to get their fix. “I honestly didn’t even think about” the risk of explosive diarrhea, one says.

As wildfire smoke threatens air quality and safety for millions, here’s your playbook to keep your family safe from the damaging effects of smoke.

Hyundai aims to deploy 25,000 Atlas robots starting with US factories in 2028.

The social-engineering technique has primarily been a tool of financially motivated criminals.

The National Highway Traffic Safety Administration is also investigating the crash

If the large, rocky planet is losing helium, then we can infer what is left behind.

Uber has agreed to acquire Delivery Hero in a $14.8 billion all-stock deal that would nearly double the company’s global footprint and create one of the world’s largest food-delivery platforms outside China.

Today, the European Union ordered Google to give its AI rivals greater access to Android, the open-source operating system that powers billions of devices worldwide. The demand is hardly surprising. It may look like a defeat on paper for Google, which has spent years resisting exactly this kind of access, but it is a regulatory […]

OnePlus promises to continue supporting the phones it has already released.

"We will likely have similar concerns and discussions when China fields its Starlink-like constellation."

The Tesla driver who fatally struck a woman after crashing into her home "manually overrode" the vehicle's Full Self-Driving (FSD) technology by pressing the gas pedal to 100 percent, the National Transportation Safety Board (NTSB) confirmed in a preliminary report on Wednesday. After examining the car's electronic data, investigators found that the Tesla Model 3 […]

Swatch’s latest MoonSwatch is the Mission to the Moon 1969, a limited-edition model with components crafted from Omega’s 18K Moonshine Gold. To get one, you'll have to join a lottery.

Your data warehouse has a table called orders . It has columns like amount , status , created_at , and customer_id . Now three people ask "What was Q1 revenue?" The analyst writes SELECT SUM(amount) FROM orders WHERE created_at BETWEEN '2026-01-01' AND '2026-03-31' . The data engineer adds WHERE status = 'completed' . Finance excludes refunds and trial conversions. Three queries, three numbers, one question. Nobody is wrong. They just defined "revenue" differently. Multiply this by every metric in your organization, every team that queries the warehouse, and every tool that displays a number. That's the problem. A semantic layer solves it by defining each metric once, in one place, and serving that definition to every consumer. What is a semantic layer? A semantic layer is a metadata layer between your data warehouse and every tool that queries it. It defines business metrics, maps them to SQL, and exposes them through APIs. Instead of every consumer writing its own query, they all reference the same definition. When someone asks for "revenue," the semantic layer knows that means: SUM ( CASE WHEN status != 'refunded' AND type != 'trial' THEN amount ELSE 0 END ) That definition lives in one place. Dashboards, APIs, AI agents, and ad-hoc queries all use it. Change the definition once and every consumer gets the updated calculation. No Slack thread asking "which number is right." No detective work tracing a wrong number back to a stale query in a notebook somewhere. The core components of a semantic layer: Metrics (measures). The numbers you aggregate: revenue, order count, average deal size. Each metric has a fixed SQL definition. Dimensions. The columns you filter and group by: date, status, category, region. Dimensions define the axes of analysis. Relationships (joins). How tables connect: orders belong to customers, products belong to categories. Defined once, reused by every query. Access rules. Who can see what. Row-level security, tenant isolation, role-based ac

Self-service BI was supposed to free the data team. Give everyone a BI tool, teach them to drag and drop, and they'll answer their own questions. The data team can stop building dashboards and focus on infrastructure. That's not what happened. What happened: everyone builds their own dashboards with their own metric definitions. Marketing's "active users" counts monthly logins. Product's "active users" counts weekly feature usage. Finance's "active users" counts paying customers. Three dashboards, three numbers, one term. The data team now spends their time reconciling conflicting metrics instead of building. Self-service BI without governed metrics is just self-service chaos. What is self-service BI? Self-service BI means non-technical users can query data, build visualizations, and generate reports without help from the data team. The tools (Metabase, Looker, Power BI, Tableau, Superset) provide drag-and-drop interfaces, visual query builders, and template libraries. The promise: democratize data access. Anyone can answer their own questions. The reality: it works for simple questions ("how many orders this week?") and breaks for anything requiring business logic ("what's our net revenue retention?"). Users either define metrics incorrectly or ask the data team anyway. The data team becomes a help desk for the self-service tool instead of a help desk for SQL. Where self-service BI goes wrong Metric sprawl Without a central definition, every self-service user creates their own version of key metrics. A company with 50 Metabase users might have 30 different "revenue" calculations saved across collections. Which one is right? The one that matches the board report. Which one matches the board report? Nobody knows without checking each one. The "someone who knows" bottleneck True self-service requires understanding the data model. Which table has revenue? What does status = 3 mean? Is the amount column in cents or dollars? Pre-tax or post-tax? Including shipping or exc

"We need real-time analytics" is one of the most common requests in data engineering. It's also one of the most misunderstood. When the VP of Sales says "real-time," they usually mean "faster than the dashboard that refreshes overnight." When the CTO says it, they might mean sub-second event streaming. The gap between those two definitions is a 6-month infrastructure project. Most teams don't need true real-time. They need fast enough. And "fast enough" is achievable with pre-aggregation caching at a fraction of the complexity and cost of a streaming architecture. What is real-time analytics? Real-time analytics means querying data with minimal latency between when an event happens and when it's visible in your analytics. The spectrum: Freshness Latency Architecture Use case True real-time < 1 second Event streaming (Kafka, Flink) Fraud detection, stock trading, live monitoring Near real-time 1-60 seconds Micro-batch or streaming Operational dashboards, alerting Frequent refresh 1-60 minutes Scheduled refresh + caching KPI dashboards, AI agent queries Batch Hours to daily Scheduled ETL Board reports, monthly summaries Most analytics use cases fall in the "frequent refresh" category. Revenue by region doesn't need sub-second freshness. Active users in the last hour doesn't need event streaming. A pre-aggregation cache that refreshes every 15 minutes covers 90% of what teams call "real-time." When you actually need real-time True real-time analytics (sub-second latency from event to query result) is worth the infrastructure investment when: Fraud detection. Every second of delay is potential fraud that slips through. Live monitoring. Server health, API error rates, active user counts for live products. Trading and pricing. Financial instruments where stale data means wrong prices. Live events. Streaming metrics during a product launch, marketing campaign, or live broadcast. If you're in one of these categories, you need an event streaming architecture: Kafka, Flink, M

Your company has a KPI dashboard. It was built six months ago by someone who has since moved teams. It shows revenue, churn, and a few product metrics. It loads slowly. The numbers don't match what finance reports. Nobody trusts it, but everyone screenshots it for the Monday standup. This is the state of KPI dashboards at most companies. Not because the tools are bad, but because the approach is wrong. A dashboard is a static view of a dynamic system. The moment someone builds it, it starts drifting from reality. What is a KPI dashboard? A KPI (Key Performance Indicator) dashboard is a visual display of an organization's most important metrics. Revenue, customer count, churn rate, conversion rate, average order value, NPS. The metrics that tell you whether the business is healthy. Traditional KPI dashboards live in a BI tool: Power BI, Tableau, Looker, Metabase, Grafana. An analyst builds the dashboard, connects it to a data source, and shares a link. People visit the dashboard (or receive a scheduled screenshot) to check the numbers. The concept is sound. The execution breaks for predictable reasons. KPI dashboard examples Before diving into what's broken, here's what teams typically build: SaaS executive dashboard. MRR, ARR, net revenue retention, churn rate, new customers this month, average contract value. Updated daily. Viewed by the CEO and board. The numbers must match the finance team's report exactly. Product analytics dashboard. Daily active users, feature adoption rates, conversion funnel stages, time to value. Updated hourly. Viewed by product managers. Often the first dashboard built and the first to drift from reality. Customer health dashboard (B2B). Per-customer usage metrics, support ticket volume, NPS, renewal risk score. Updated daily. Viewed by customer success. In embedded analytics use cases, the customer sees this too. Engineering operations dashboard. API error rates, p95 latency, deployment frequency, uptime. Updated real-time. Viewed by eng

Your B2B customers want to see their data. Usage metrics, billing summaries, conversion funnels, performance dashboards. Every customer expects analytics inside your product. They shouldn't have to ask your support team for a CSV export. The question isn't whether to ship customer-facing analytics. It's how. Most teams start with one of two approaches. They embed a BI tool (Metabase, Looker, Power BI) and fight with multi-tenancy, iframe styling, and paid embedding licenses. Or they build custom charts from scratch and spend months maintaining SQL queries, API endpoints, and frontend components that nobody asked for. Both approaches burn engineering time on the wrong problem. You end up building analytics infrastructure instead of your product. And there's a surface most of these tools miss entirely: the AI agent. Customers increasingly want to ask questions about their data inside Claude or ChatGPT and get a chart back. That's a different problem from embedding a dashboard, and it's where @bonnard/mcp-charts fits, covered later in this post. Why embedded BI tools fall short Embedding a BI tool sounds fast. Drop in an iframe, connect to your database, ship it. In practice, the friction shows up quickly. Multi-tenancy is an afterthought Most BI tools were built for internal teams, not B2B products serving hundreds of tenants. Multi-tenancy is either missing, manual, or gated behind an enterprise license. Metabase requires the Enterprise license ($500+/month) for row-level permissions and sandboxed embedding. The open-source version has basic embedding but no tenant isolation. You end up writing middleware to filter queries by tenant, which is exactly the custom infrastructure you were trying to avoid. Looker's embedded analytics requires an enterprise contract. Power BI Embedded uses capacity-based pricing that gets expensive at scale. Tableau's embedding story is Salesforce-priced. Even when multi-tenancy is available, it's usually dashboard-level or role-based, not

The startup, founded in 2021, lets enterprise customers use smartphones to scan and spot vehicle damage.

While everyone in AI is chasing "superintelligence," Alexandre LeBrun, CEO of Yann LeCun’s world model startup, AMI Labs, dismisses the word.