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The US Securities and Exchange Commission (SEC) approved on Wednesday a significant rule change allowing one of the world’s largest stock exchanges, Nasdaq, ...

Will war in the Middle East accelerate the clean energy transition?

Disruption to shipping traffic through the Strait of Hormuz has led to a spike in oil and natural gas prices, which could spur countries to boost the rollout...

Neanderthals may have treated wounds with antibiotic sticky tar

Tar made from birch tree bark is commonly found at Neanderthal sites, and experiments show that it kills some bacteria that cause skin infections

Boosting the blood-brain barrier could avert brain damage in athletes

The neurodegenerative condition chronic traumatic encephalopathy appears to be driven by damage to the blood-brain barrier due to repetitive head injuries, l...

Fluorescent ruby-like gems have been found on Mars for the first time

The Perseverance rover has found tiny crystals that seem to be rubies or sapphires inside pebbles on Mars, where they have never been seen before

Pointblank: Data Validation That's Actually Beautiful

Your Data Is Lying to You That CSV your pipeline ingested at 3 AM? It has NULL customer IDs. The revenue column has negative values. And that status field so...

Claude Codeで値オブジェクトを設計する：不変性・等値性・ドメイン表現の型安全化

はじめに 「金額をnumberで扱っていて通貨単位の混在バグが起きた」「メールアドレスをstringで渡し続けていてバリデーションが散らばった」——値オブジェクトでドメイン概念を型として表現し、不正な値が作れない設計をClaude Codeに生成させる。 CLAUDE.mdに値オブジェクト設計ルールを書く ## ...

I Shipped 4 Failed Apps Before One Finally Worked. Here's What Changed.

Open my App Store Connect right now and you will see a graveyard. UnManaged Tasks — a task management app. Still live. Zero traction. One Diary — a journalin...

Azure Weekly: Foundry Agent Service Hits GA and the Agentic DevOps Era Officially Arrives

The Week Agentic Infrastructure Became Real This week marked the moment when Microsoft's agentic AI story moved from "impressive demos" to "here's the produc...

How to Build an MCP Client in Python in 10 Min

You have seen a dozen tutorials on building MCP servers. But how do you actually connect to one from your own code? If you want your Python app or AI agent t...

External Memory Providers: Zero-Downtime Context Compaction for AI Agents

Every AI agent has a dirty secret: when its context window fills up, it has to stop and think about what to forget. In OpenClaw (and most agent frameworks), ...

The Solana CPI Security Playbook: 7 Cross-Program Invocation Patterns That Prevent Nine-Figure Exploits

Cross-Program Invocations (CPIs) are the composability backbone of Solana DeFi. They're also where the money disappears. From the Wormhole bridge exploit ($3...

Git worktree like a boss

If there’s one Git tool that few people know about, it’s “worktree.” Once you’ve mastered this tool, you’ll find it incredibly hard to do without it. But you...

Why Spec-Driven Development Fails— And a Better Way to Structure AI Development

Spec-Driven Development (SDD) promised a revolution: write detailed specifications, hand them to AI, and watch working software appear. It's a compelling vis...

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Notion MCP Challenge: Badges Revealed + A New Prize! 🏆 😻 Jess Lee for The DEV Team ・ Mar 18 #devchallenge #notionchallenge

How I Built an Instagram Profile Scraper in Go and Shipped It to Apify

I recently built a small Instagram profile scraper in Go, packaged it as an Apify Actor, and published it so other people can use it without maintaining the ...

How to Look Up Vehicle Recalls by VIN in 3 Lines of Code

Ever needed to check if a vehicle has open safety recalls? The NHTSA has this data, but their API is... not developer-friendly. I built Vehicle Finder API to...