Anthropic claims Claude Code's auto mode blocked all 720 third-party injection attempts; Shopify migrates inventory reservations from Redis to MySQL; programmers push back against AI-era dismissal of coding skill

Engineering

senko.net

"Code Was Never the Hard Part" Is an Insult to All Programmers

The author challenges the false claim that coding is easy and that deciding what to build is harder. Coding requires substantial skill because programmers have high salaries, face burnout, and study rigorous technical material. Programmers should develop skills in user experience and business strategy and keep personal accountability for their decisions.

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Shopify Engineering

We Replaced Redis with MySQL for Inventory Reservations—and It Scaled

Shopify migrated inventory reservations from Redis to MySQL to handle high scale. The system stores one row per sellable unit and uses SKIP LOCKED transactions for consistency. Connection pool exhaustion was the actual bottleneck, not database performance. Optimization of checkout processes reduced primary reads by fifty percent. The system now handles 5.1 million dollars in sales per minute.

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specification.website

_for-sale DNS Records

A DNS standard allows domain owners to signal that their domain is for sale. The owner publishes a TXT record at _for-sale to indicate the domain is available for purchase. Brokers can discover these domains through DNS lookups without affecting the live website.

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Fastmail Blog

Fastmail Offers EU Data Region

Fastmail launches a data center in Amsterdam. Users store email and data in Europe. The company built the infrastructure and manages it in-house. Data encryption protects stored files. Users control their data region with no extra cost. Fastmail keeps backups in the United States.

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Irrational Exuberance

Middle Management Roles Are Also a Trap

Middle management roles teach certain skills but discourage the behaviors that make good executives. The role requires balance between top-down direction and bottom-up demands. Line management roles provide better preparation for executive advancement than middle management does.

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Marginal Revolution

Is There a Balkan Fertility Paradox?

The Balkans show a demographic anomaly: fertility rates increased from 2015 to 2026, a pattern rare in Europe. Montenegro, Bulgaria, Moldova, and Serbia now rank among Europe's highest fertility nations at 1.8, 1.73, 1.73, and 1.64. Comparable regions like Ukraine and Poland show no fertility increase, and researchers lack a clear explanation for this demographic trend.

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Construction Physics

Reading List 08/08/2026

The reading list covers recent developments in housing, manufacturing, and infrastructure. Research shows the Endangered Species Act reduces housing construction by about 10 percent near protected habitats. Manufacturing sectors face challenges from regulation, supply chain issues, and production constraints.

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Humanities

dbushell.com

Sublime Text: A Return to Simplicity

A developer returns to Sublime Text after using modern editors like VS Code and Zed. Sublime Text provides stable work without intrusive notifications or extra features that slow development. The author argues that effective tools need reliability and focus, not constant updates or feature growth.

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andrewt.net

How to Make Error-Diffused QR Codes

QR codes can embed photographs while staying scannable. The method uses error-diffusion dithering to reduce noise. First pass fixes errors from required QR data modules. Second pass applies Floyd-Steinberg dithering to the image. This approach improves appearance but reduces error correction capability. Less robust codes may fail on damaged or crumpled surfaces.

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Auto Mode Is Now the Default in Claude Code for Pro, Max, and Team Plans