TLDR 2026-05-11

Why the Same AI Prompt Gives Different Answers (And How Teams Are Fixing It) (Sponsor)

Same input. Same prompt. Different output. That's the reality of testing AI agents that write code, and most teams are shipping without solving it.

Nick Nisi from WorkOS tackled this by building eval systems for two AI tools:
- npx workos@latest, a CLI agent that installs AuthKit into your project
- WorkOS agent skills that power LLM responses about SSO, directory sync, and RBAC.

The post covers how to test against real project structures, score output that's different every time, and catch when your agent makes up methods that don't exist.

Learn more about evals →

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Big Tech & Startups

Meta's Embrace of AI Is Making Its Employees Miserable (7 minute read)

Meta tracks its employees' keyboard inputs and mouse movements to train its AI models. Many workers are uncomfortable with the scheme, which they are unable to opt out of on their corporate laptops. The company says there are safeguards in place to protect sensitive content and that the data is not used for any other purpose, but many workers have expressed anger at the policy. Many employees no longer see Meta as a place for a long career.

How a Job at OpenAI Became the Greatest Lottery Ticket of the AI Boom (5 minute read)

OpenAI recently allowed employees to sell up to $30 million worth of shares each. The sale offers a peek into the flood of money that will soon hit America's tech capitals. OpenAI and Anthropic are gearing up for what will likely be some of the largest IPOs in history. The newfound wealth is driving up rental prices in San Francisco and sparking concerns about a growing class divide within the city.

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Science & Futuristic Technology

Surprising Signs of an Atmosphere Around a Tiny World, Billions of Miles Away (7 minute read)

Japanese astronomers have discovered a small world about 3.5 billion miles from the Sun that appears to be swaddled in a layer of air. The discovery of an atmosphere is surprising, as the 300-mile-wide celestial body shouldn't have a strong enough gravitational pull to keep it in place. Also, temperatures in that quadrant are so cold that most of the molecules that exist as gases in Earth's atmosphere freeze solid. The atmosphere is very thin, with only a few gas molecules to exert any pressure.

Do you take after your dad's RNA? (11 minute read)

Sperm may be more than just vessels for DNA. Scientists have detected microRNAs and other types of RNA fragments in sperm cells that respond to various environmental factors, such as stress, exercise, and mental health. There is mounting evidence that sperm may be transmitting environmental information to offspring. There are many unanswered questions that scientists are still exploring, but there is enough evidence to rebalance parental responsibility.

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Programming, Design & Data Science

Give every AI agent a real identity (Sponsor)

Static secrets and hard-coded credentials weren't built for AI agents that invoke tools and access data without humans in the loop. Teleport's Agentic Identity Framework treats every agent as a first-class identity — cryptographic, ephemeral, governed. A standards-based roadmap for shipping agents into production.

Read the framework →

You Need AI That Reduces Maintenance Costs (7 minute read)

You have to manage maintenance costs if you want a productive team. AI may help teams produce code faster, but maintenance costs can build up exponentially if teams don't manage the code properly. Even if AI produces code that's just as easy to maintain as human-written code, the productivity gains don't last. Chase improvements to coding speed, but spend just as much time chasing improvements to maintenance costs as well.

Using Claude Code: The Unreasonable Effectiveness of HTML (20 minute read)

Markdown is the dominant file format used by agents, but it is a bit restrictive. HTML can convey much richer information compared to Markdown, making it a better language for model communication. It also allows for interaction and data ingestion and makes files easier to read and share. This post provides some tips on how to get started with getting Claude to generate HTML files.

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Miscellaneous

Learning on the Shop floor (10 minute read)

River is an AI agent that lives in Shopify's company Slack. It can read code, run tests, write code, open pull requests, query data, look up production traces, and a lot more. River only works in the open - it doesn't respond to direct messages. This helps employees learn from each other faster and more effectively than if they were using the agent privately. The agent's success comes from Shopify's employees watching each other interact with it.

Apple, Intel Have Reached Preliminary Chip-Making Agreement (7 minute read)

Intel will start manufacturing some of the chips that power Apple devices again. It is unclear which products Intel will make chips for. Apple has long been TSMC's top customer, but soaring demand means that Apple no longer has the leverage to secure the supplies it needs. CEO Tim Cook has blamed the lack of availability of advanced chips for the company's inability to meet customer demand for iPhones.

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Quick Links

The execution layer for your AI agents. (Sponsor)

Instant SSH VMs, persistent storage, and auto-HTTPS. Skip the infra setup; just ship. Spin up your next service at exe.dev. Get started.

AI is Breaking Two Vulnerability Cultures (4 minute read)

AI's ability to find and fix bugs is breaking the way computer security is commonly approached.

We see something that works, and then we understand it (4 minute read)

There are many jobs where you learn first and then apply, but in research and development, you always begin with an incomplete understanding.

Escape from agentic loop (8 minute read)

Some tasks you can leave to agents to work autonomously on, but work that requires taste and originality requires human involvement.

Be TLDR's first VP Marketing ($300k-$400k, Fully Remote)

TLDR is hiring a VP of Marketing to scale growth, pipeline, and brand across 8M+ subscribers, 13 newsletters, and advertisers like AWS, Google Cloud, Microsoft, and Anthropic. Apply here.

What if the browser was the server? (5 minute read)

The average computer has become increasingly capable, so work should be done in the browser rather than being offloaded to a remote computer.

Google's next-gen reCAPTCHA system could spell trouble for de-Googled phones (3 minute read)

Google's next-generation reCAPTCHA system relies on Play Services for verification.

Both Fedora and Ubuntu will get AI support – soon (5 minute read)

The tools will be for developers, not for end users, and they will focus on models that run locally to preserve users' privacy.

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Thanks for reading,
Dan Ni & Stephen Flanders

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Inside Meta AI rollout 💼 , OpenAI cash outs 💰, code maintenance costs 👨‍💻