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LEAKING PASSWORDS (AND MORE!) ON MACOS

CVE-2024-54471 is a now-patched macOS vulnerability affecting versions prior to macOS Sequoia 15.1, Sonoma 14.7.1, and Ventura 13.7.1. It allowed unauthorized access to file server credentials stored in the macOS keychain through the NetAuthAgent daemon's MIG server. Attackers could retrieve usernames and passwords, getting access to corporate SSO credentials, user NAS drives, and sensitive files. It also exposed iCloud API tokens, allowing attackers to steal personal data, contacts, calendars, and even track locations.

2025.03.21
wts.dev31 min readTLDR Web Dev

MINDING THE GAPS: A NEW WAY TO DRAW SEPARATORS IN CSS

CSS gap decorations are a new proposal to simplify drawing separator lines in layouts like Grid and Flexbox. The proposal extends the `column-rule` property to other layout types and introduces `row-rule`, which allows for gap decorations and control over their appearance, including alternating colors and varying widths. Additional properties like `*-rule-break` and `*-rule-outset` offer fine-tuning of decoration behavior at intersections.

2025.03.21
blogs.windows.com7 min readTLDR Web Dev

A DEEP DIVE INTO THE INLINE BACKGROUND OVERLAP PROBLEM

The CSS inline background overlap problem is where semi-transparent backgrounds on inline text with padding overlap and create darker intersections. This problem can be fixed with an SVG filter, using `feComponentTransfer` to restore transparency and blend the text on top. However, a better approach involves setting shapes and RGBA values in CSS and passing them to the SVG filter via different channels/alpha points, so you get full CSS control over text and background without hardcoding values in the SVG filter.

2025.03.21
frontendmasters.com53 min readTLDR Web Dev

THE FRONTEND TREADMILL

Frontend teams should avoid rewriting their frontend with new frameworks, as these frameworks become obsolete quickly. Instead, teams should deeply understand their current framework and focus on web fundamentals, which offer more long-term value and career stability. The current frontend ecosystem is broken, making it difficult for new developers to learn.

2025.03.21
polotek.net5 min readTLDR Web Dev

NEXT.JS VS TANSTACK

Next.js is strong in its out-of-the-box setup and high-scale optimization, but finds its APIs and cloud service features are often unnecessary and complex for many applications. The app router also has a steep learning curve, with debugging difficulties. On the other hand, TanStack combined with Vite is simpler, clearer, and faster to set up.

2025.03.21
kylegill.com9 min readTLDR Web Dev

THE PAIN THAT IS GITHUB ACTIONS

Rewriting CI scripts in GitHub Actions is a frustrating experience, especially when having to deal with complex merge queues, multiple runners, and various builds. Setting up seemingly basic software practices is a challenge due to hidden gotchas, inconsistent behavior, and poor debugging tools. There are also security concerns because of the complex and confusing security model involving tokens and permissions, alongside the risks of using Docker containers with GitHub Actions due to file permission issues and limitations.

2025.03.21
feldera.com9 min readTLDR Web Dev

CLAUDE CAN NOW SEARCH THE WEB

Claude can now search the internet to provide more up-to-date and relevant responses, with citations, for paid users in the US.

2025.03.21
anthropic.com1 min readTLDR Web Dev

BRIGHT

A React Server Component for syntax highlighting.

2025.03.21
github.comGitHub repositoryTLDR Web Dev

FRONTEND PRACTICE

A collection of real sites that come with a spec sheet on each site, which you can use to recreate the project to improve your frontend skills.

2025.03.21
frontendpractice.comToolTLDR Web Dev

WHY REACT IS SURPRISINGLY THE BEST MODEL FOR LLM WORKFLOWS

React's component-based model is surprisingly well-suited for building complex, backend LLM workflows, agents, and durable applications. Current LLM frameworks are often criticized for being Python-centric, relying on inflexible static graphs and problematic global state management. However, using React's data model with unidirectional data flow across all use cases makes React's model a much better approach for LLMs.

2025.03.21
gensx.com11 min readTLDR Web Dev

HOW I ACCEPTED MYSELF INTO CANADA'S LARGEST AI HACKATHON

This developer found a vulnerability in the GenAI Genesis 2025 hackathon application website, hosted on Firebase. After realizing the site retrieved and parsed all user application data, they manipulated their application status to "accepted" by directly updating the database. They later discovered an information leakage issue where sensitive reviewer data could be accessed.

2025.03.21
fastcall.dev5 min readTLDR Web Dev

DIAGRAMS AI CAN, AND CANNOT, GENERATE

AI is great at creating generic diagrams and assisting with whiteboarding new systems using tools like ChatGPT. However, it currently struggles to accurately diagram real-life, existing systems from source code due to challenges in training data, code analysis, and understanding system intent.

2025.03.21
ilograph.com8 min readTLDR Web Dev

2FA OR NOT 2FA

Strong, memorable passwords, combined with password management strategies, can be more secure and convenient for individual users than relying on 2FA, which introduces extra points of failure due to needing secondary devices and recovery processes.

2025.03.21
mikhailian.mova.org4 min readTLDR Web Dev

OPENAI.FM

An interactive demo for developers to try the new text-to-speech model in the OpenAI API.

2025.03.21
openai.fmToolTLDR Web Dev

Sponsored

OR ONLINE!

D-Wave's premier quantum computing event [4] returns on MARCH 31-APRIL 1 IN SCOTTSDALE, ARIZONA. Register today [5] to connect with quantum computing trailblazers, thought leaders, and innovators from around the globe.

2025.03.20
qubits.comSponsorTLDR

OPENAI'S O1-PRO IS THE COMPANY'S MOST EXPENSIVE AI MODEL YET

OpenAI has launched a more powerful version of its o1 reasoning model in its developer API. o1-pro uses more computing to provide better responses. It costs $150 per million input tokens and $600 per million output tokens - ten times the price of regular o1. OpenAI's internal benchmarks show that while o1-pro answers coding and math problems more reliably, it only performs slightly better than the standard o1.

2025.03.20
techcrunch.com2 min readTLDR

GOOGLE'S BUDGET-FRIENDLY PIXEL 9A IS FINALLY HERE, AND IT COMES WITH A BOLD NEW LOOK

Google has finally launched the Pixel 9a. Starting at $499, the device, which comes in four colors (Peony, Iris, Porcelain, and Obsidian), is powered by the Google Tensor G4, Google's most efficient processor so far. The Pixel 9a has a 6.3-inch display with 2,700 nits of peak brightness and a 120 Hz adaptive refresh rate. It has a battery life of 30 hours - over 100 hours with Extreme Battery Saver enabled. The device has a 13 MP ultra-wide camera and a 48 MP main camera. It is the first Pixel A series device that features Macro Focus.

2025.03.20
xda-developers.com3 min readTLDR

AMAZING NEW TECHNOLOGY CAN 'BEND' SOUNDS INTO YOUR EARS ONLY

Scientists have discovered a way to create localized pockets of sound isolated from their surroundings, creating sound exactly where it needs to be. The technique involves using ultrasound as a carrier for audible sound - ultrasound transports sound through space silently, becoming audible only when desired. The ultrasonic beams can bend as they travel, allowing for the creation of curved sound paths that can navigate around obstacles and meet at a specific target location. Many more details about how this technology works are available in the article.

2025.03.20
sciencealert.com6 min readTLDR

NOT EVERYONE IS CONVINCED BY MICROSOFT'S TOPOLOGICAL QUBITS

Microsoft's quantum team made waves last month by announcing its first topological quantum chip, the Majorana 1. Quantum computers run on qubits valued at 0, 1, or some superposition of the two - topological quantum computing is a fundamentally different approach to building a qubit that would be theoretically less fragile. Proving the claims that it has created at least a single topological qubit remains difficult for the Microsoft team. Despite difficulties, topological quantum continues to be a very promising approach.

2025.03.20
spectrum.ieee.org6 min readTLDR

MAKING AI WORK IN LEGACY CODEBASES

AI can help engineers even when code bases are big and complex. This article contains several examples of how to use AI on legacy code bases. The examples contain prompts, processes, tool tips, links to resources, and more for better understanding.

2025.03.20
links.tldrnewsletter.com9 min readTLDR

NOT ALL AI-ASSISTED PROGRAMMING IS VIBE CODING (BUT VIBE CODING ROCKS)

Vibe coding is building software with a large language model without reviewing the code it writes. Making an AI write code, then reviewing that code and testing it thoroughly is not vibe coding - that's just software development. Vibe coding could grant millions of new people the ability to build their own custom tools. It also has a ton to offer experienced developers - it can help them build an intuition as to what AI can and cannot do for them.

2025.03.20
simonwillison.net7 min readTLDR

ELON MUSK IS JOINING MICROSOFT IN $30 BILLION DATA CENTER PROJECT

Microsoft, BlackRock, and MGX are partnering with xAI on a $30 billion project to develop data centers and other infrastructure. The details of the new deal are unclear. The relationship between Microsoft and OpenAI has increasingly cooled as Microsoft has loosened its reliance on OpenAI and developed its own in-house AI models. OpenAI recently announced its own $100 billion infrastructure project with Oracle and SoftBank - an early sign that the companies were starting to drift apart.

2025.03.20
gizmodo.com5 min readTLDR

AI IS "TEARING APART" COMPANIES, SURVEY FINDS

Executives across the US have been pushing AI as an inevitable revolution, but workers aren't buying it. Nearly all C-suite executives are unsatisfied with their company's current AI solution - over half say they're looking for new jobs with companies that are more innovative with generative AI. While almost all C-suite executives believe their companies have an AI strategy, just over half of employees say their companies have an AI strategy at all. The pushback from employees seems to stem from both fear of being replaced by AI and AI tools not being suited for work.

2025.03.20
links.tldrnewsletter.com4 min readTLDR

THE DOCUMENT CULTURE OF AMAZON

Amazon uses documents in a way that is incredibly unique - this article shares the process and explains how to implement document-based meetings in the workplace.

2025.03.20
justingarrison.com6 min readTLDR

CODE IS THE NEW NO-CODE

The future of no-code isn't better visual programming tools, it's a world where writing code is as easy as having a conversation.

2025.03.20
lumberjack.so18 min readTLDR

DIGITAL HYGIENE

A list of things you can do to live a secure digital life.

2025.03.20
karpathy.bearblog.dev12 min readTLDR

AI BLINDSPOTS

A list of coding blindspots in large language models (focused on the Sonnet family).

2025.03.20
ezyang.github.ioToolTLDR

ANTHROPIC'S RED TEAM WARNS OF AI SECURITY RISKS

AI models are rapidly advancing in cybersecurity and biology, approaching expert-level knowledge in some areas. While current risks remain manageable, the company warns that stronger safeguards will be needed as capabilities progress.

2025.03.20
anthropic.com7 min readTLDR AI

GOOGLE'S AI HEALTH INNOVATIONS ANNOUNCED AT THE CHECK UP 2025

Google highlighted how AI is driving health advancements globally, from diagnostic tools to research collaborations, at The Check Up 2025. The company aims to enhance medical accessibility and improve patient outcomes through AI-driven innovations.

2025.03.20
blog.google1 min readTLDR AI

INSIDE ZOOM'S AI EVOLUTION: FROM BASIC MEETING TOOLS TO AGENTIC PRODUCTIVITY PLATFORM POWERED BY LLMS AND SLMS

Zoom is expanding beyond video conferencing by developing an agentic AI infrastructure that transforms meetings into action-oriented workflows. This includes AI Companion 2.0, with features like task management and document creation, and customized AI agents via the new AI Studio. Zoom's federated approach combines the company's custom small language model with larger LLMs, offering enterprises efficient, customizable AI solutions.

2025.03.20
links.tldrnewsletter.com7 min readTLDR AI

THE KOLMOGOROV TEST: COMPRESSION BY CODE GENERATION

Meta has introduced a new benchmark for testing a language model's reasoning and knowledge. The test presents the language model with a long sequence of data and requires the model to output the shortest program that regenerates the sequences and halts. This is known as Kolmogorov compression and is uncomputable in polynomial time. The test requires strong reasoning abilities.

2025.03.20
arxiv.org27 min readTLDR AI

MEASURING AI ABILITY TO COMPLETE LONG TASKS

A new “mores law” for agents' task horizon ability shows that the length of tasks an agent can complete has been doubling every 7 months. This suggests that in the next two years, agents will be able to complete multi-hour-long tasks with many complicated steps.

2025.03.20
arxiv.org12 min readTLDR AI

STABILITY'S 3D VIDEO GENERATION

Stable Virtual Camera is a new multi-view diffusion model that generates immersive 3D videos from single or multiple 2D images, following user-defined or pre-set camera trajectories.

2025.03.20
stability.ai4 min readTLDR AI

AAPM 2025 CHALLENGE

This repository provides code and tutorials designed to help participants get started with developing dose prediction models for the GDP-HMM Challenge at AAPM 2025.

2025.03.20
github.comGitHub repositoryTLDR AI

HUGGING FACE'S R1 REPLICATION

The Open-R1 effort is designed to be slightly more robust and feature complete, but still minimal and hackable. It does more SFT steps and data distillation.

2025.03.20
github.comGitHub repositoryTLDR AI

NVIDIA'S HUMANOID ROBOT

Nvidia has a humanoid robot named gr00t that is trained with its suite of software to perform generalist tasks.

2025.03.20
developer.nvidia.com12 min readTLDR AI

NVIDIA DGX SPARK

Nvidia has renamed its Digits personal computing device to Spark. It now has lower memory bandwidth and lower VRAM. The company also introduced a powerful workstation called the DGX Station that is a more powerful alternative.

2025.03.20
nvidia.com6 min readTLDR AI

ANTHROPIC CEO SAYS SPIES ARE AFTER $100M AI SECRETS IN A ‘FEW LINES OF CODE'

Anthropic's CEO, Dario Amodei, has expressed concerns about Chinese industrial espionage targeting U.S. AI companies. Increased U.S. government involvement would safeguard against the theft of valuable algorithmic secrets. There is a need for collaboration between AI companies and government agencies to enhance security measures.

2025.03.20
techcrunch.com2 min readTLDR AI

2025.03.20
lp.northerndata.deTLDR AI