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Latest 50 articles from TLDR

You talk 4x faster than you type. Why are you still typing everything? (Sponsor)

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Gemma 4: Byte for byte, the most capable open models (3 minute read)

Google DeepMind has released four new vision-capable Apache 2.0-licensed reasoning models sized at 2B, 4B, and 31B, plus a 26B-A4B Mixture-of-Experts. The models are multi-modal beyond just images and can process video at variable resolutions. The two smaller models feature native audio input for speech recognition and understanding. API access to the two larger models is available through Google's AI Studio.

OpenAI Buys Tech-Industry Talk Show TBPN (3 minute read)

OpenAI has acquired TBPN, an online talk show with by-the-minute analysis of technology news and executive interviews. The show averages around 70,000 viewers per episode across various platforms. It has become popular among Silicon Valley power players, who view it as more supportive of the tech industry than traditional news outlets. The show generated around $5 million in revenue from advertising last year and was on track to make more than $30 million in revenue in 2026.

Sanctuary AI's robotic hand demonstrates zero-shot in-hand manipulation (3 minute read)

Sanctuary AI recently released a video showing the company's hydraulic hand autonomously manipulating a lettered cube, achieving target orientation 10 consecutive times without dropping the cube. The manipulation took place entirely at the fingertips without the support of the palm. The demonstration showcases a successful instance of zero-shot transfer. The video is available in the article.

Artemis II, NASA's boldest mission in generations, launches crew to the Moon (5 minute read)

Three Americans and one Canadian launched into orbit on the Space Launch System rocket from NASA's Kennedy Space Center on Wednesday. The Artemis II mission is testing the transportation system NASA plans to use to get astronauts to the Moon and then return crews home at the end of their mission. If the mission is successful, the astronauts will go further than anyone has ever traveled in space. They will see parts of the far side of the Moon never before seen with human eyes. The crew is scheduled to return on April 10.

Highlights from my conversation about agentic engineering on Lenny's Podcast (18 minute read)

Simon Willison is an independent software developer, blogger, and one of the most visible and trusted voices on the impact AI is having on builders. Willison made the leap from traditional software engineering to AI-native development more fully and visibly than almost anyone, documenting everything he learned in real time on his blog. This article features highlights from a recent interview with Willison, where he shares why November 2025 was an inflection point for AI coding agents, how he writes 95% of his code from his phone now, why mid-career engineers (not juniors) are most at risk right now, and more. A video of the full 1 hour and 40 minute-long interview is available.

Meet the new Cursor (10 minute read)

Cursor 3 brings clarity to the work that agents produce, pulling users up to a higher level of abstraction. It is faster, cleaner, and more powerful. The new interface is inherently multi-workspace, so users can work with agents across different repositories. The company plans to continue making interface changes as more powerful coding models unlock new interaction patterns.

How AI Helped One Man (and His Brother) Build a $1.8 Billion Company (14 minute read)

Medvi, a telehealth provider of GLP-1 weight-loss drugs, took two months and around $20,000 to build. Its founder, Matthew Gallagher, used AI tools to write the code that powers the company, produce website copy, generate media for ads, handle customer service, and analyze business performance. He outsourced the other stuff he couldn't do himself and hired one employee, his younger brother. The startup is on track to do $1.8 billion in sales this year.

Bad Analogies (18 minute read)

Amazon's success has done a great deal of harm to a lot of companies. Jeff Bezos is a generational entrepreneur who came from a hedge fund. He made a very calculated decision to lose money in the short term to make more in the long term. He took every detail into consideration to make his plan work. Amazon is a bad example of why it is okay to burn loads of cash during growth. The strategy doesn't always work out, especially if it is not executed correctly.

Wispr Flow: AI that turns speech into flawless text and works in any app (Sponsor)

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Web Neural Network API (Website)

The Web Neural Network API is a dedicated low-level API for neural network inference hardware acceleration.

AI Coding Agents, Deconstructed (32 minute read)

This post details how to create a coding agent that adapts perfectly to custom workflows by clearly separating concerns.

Why we're rethinking cache for the AI era (8 minute read)

We need better cache policies and architectures to address the impact of AI bot traffic on cloud infrastructure, which is only going to continue to grow.

The 2nd Phase of Agentic Development (3 minute read)

People will start using agents to attack old problems with modern tooling, resulting in new versions of software tools that people rely on but don't like.

Developer relations after the cheat code machine (11 minute read)

Devrel has to be legible, not just to humans, but to the machines working alongside them.

How Microsoft Vaporized a Trillion Dollars (9 minute read)

Microsoft lost its largest customer, OpenAI, and the trust of the US government, in one of the silliest, most preventable, and most costly mishaps of the 21st century.

How the world's best crypto companies get KYC, KYB, and AML compliant (Sponsor)

In crypto, you're dealing with different customers and different categories of risk. Persona is trusted by leading crypto platforms like Kraken and Bridge -- who use it to verify users and reduce fraud without impacting conversion rates. With Persona, you can:✅ Use dynamic verification flows that adapt in real time to risk signals, wallet behavior, and transaction patterns✅ Eliminate redundant KYC by enabling trusted verification reuse across partners✅ Detect fraud with crypto address watchlist screening (OFAC), deepfake/liveness detection, document tampering detection, and graph/linkage analysis✅ Expand globally to over 200 countries and territoriesSee how you can convert more and and stay compliant

x402 Foundation Launches for Open Web Payments (4 minute read)

Coinbase, Cloudflare, and Stripe have co-initiated the x402 Foundation under the Linux Foundation, establishing x402 as a neutral, community-governed open protocol that embeds payments natively into web interactions. The protocol is designed to enable AI agents, APIs, and applications to transact value autonomously without requiring manual human authorization, addressing a critical infrastructure gap as agentic AI use cases accelerate. x402 supports both fiat and crypto payment rails across multiple blockchains and networks, with no single entity controlling the standard. The foundation launched with 23 founding members spanning TradFi incumbents (Visa, Mastercard, Amex, Adyen, and Fiserv), Big Tech (AWS, Google, and Microsoft), commerce platforms (Shopify and Stripe), and crypto-native organizations (Base, Circle, Polygon, Solana Foundation, and Thirdweb).

Drift Protocol Exploited for $285 Million in Solana's Largest DeFi Hack (3 minute read)

Drift Protocol, a Solana-based perpetuals DEX, was exploited for approximately $285 million on April 1, placing it among the largest onchain hacks on record, with stolen assets including USDC, JLP tokens, Wrapped Ethereum, and Fartcoin. PeckShield attributed the breach to compromised admin keys rather than a smart contract vulnerability, a finding supported by forensic evidence that the attacker's wallet was funded one week prior and sent a $2.52 test transfer to Drift's vault before executing the main drain. The protocol suspended deposits and withdrawals and coordinated with security firms and exchanges to limit further damage, though no fund recovery has been confirmed. The DRIFT token fell nearly 28% following the announcement.

Safe Launches SafeNet (3 minute read)

Non-custodial wallet provider Safe launched SafeNet, a transaction processor network that unifies liquidity and user interactions across blockchains, positioning it as an onchain equivalent to VisaNet. Safe processed $600B in transaction volume during 2025, reported a fivefold revenue jump to over $10M annualized, and saw 18.3M new smart accounts deployed (averaging one every 1.7 seconds). The Ethereum Foundation migrated its entire ~$650M treasury to a Safe account, showing institutional confidence in the platform's security model.

Alabama Governor Signs DAO Bill (2 minute read)

Alabama became the second US state to grant DAOs formal legal recognition after Governor Kay Ivey signed the DUNA Act (Senate Bill 277) into law, following an 82-7 House vote with strong bipartisan support. The act gives DAOs full legal personality, liability protection, and a clear path to tax compliance under an explicitly nonprofit structure. This means DAOs cannot distribute dividends but can generate commercial activity to support protocol growth. Wyoming was the first state to pass similar legislation, and the Alabama bill may accelerate a wave of state-level DAO frameworks.

The Lending Stack Has Flipped: Who Owns the New Chokepoints? (6 minute read)

Artemis maps how the $348T global debt market is decomposing from vertically integrated bank lending into a horizontal, modular stack where specialists own individual layers. This is the same shift from monoliths to microservices that happened in cloud computing. The average cost to originate a single US mortgage has doubled to ~$11K despite AI and tech improvements, settlement still takes ~28 hours, and digital lending platforms represent less than 20 bps of total global debt. The winners in this rebundling are companies that own chokepoints, the layers that other participants cannot route around, rather than those with the largest balance sheets.

Crypto Mortgages, Stock Perps, and x402 Updates: March @Coinbase (5 minute read)

Coinbase's March releases concentrated on TradFi/DeFi convergence, with crypto-backed mortgages via Better allowing BTC or USDC as home-purchase collateral without asset sales, stock perpetual futures opening 24/7 equity exposure for non-US traders, and $ETHB bringing ETH staking yields to standard brokerage accounts. Regulatory and geographic expansion continued with crypto futures launching in Europe and DEX trading reaching 84+ countries, including Brazil. Developer infrastructure also advanced through Token Manager for onchain cap table and vesting management, updated x402 payment rails, and a 402-minute buildathon, alongside Base publishing its 2026 Mission, Vision, and Strategy roadmap.

Unlocking the Future of AI in Crypto (2 minute read)

There is a three-layer taxonomy for AI agent infrastructure: Foundational Rails (stablecoins, settlement layers, and wallet infrastructure), a Coordination Layer (agent interaction and decentralized intelligence), and an Integrity Layer (tokenized inference for trust and verification). Coinbase Institutional positions Foundational Rails as the most defensible investment opportunity because they monetize recurring machine-to-machine activity, citing early traction on Base and with x402. The Integrity Layer, while potentially high-value, carries greater execution and ecosystem risk relative to the other two segments.

Bitcoin's Parabolic Era May Be Over (3 minute read)

Bitcoin's cycle-over-cycle returns have compressed from roughly 2,000% in 2017 to 700% in 2021 to approximately 400% from the prior cycle low to the October 2025 all-time high of $127,000, with BTC now trading near $67,000. CoinDesk attributes this deceleration to three structural forces: tightening correlation with macro assets, ETF-driven institutional ownership reducing volatility, and a market cap large enough to resist the exponential moves that defined earlier cycles. BTC is completing a transition from a speculative growth asset to a macro-sensitive store of value, with return characteristics converging toward those of large-cap equities rather than early-stage tech.

Bitcoin Slides to $66.6K as Trump Threatens Iran Escalation (2 minute read)

Bitcoin dropped 2.2% to $66,609 on April 2 after President Trump's primetime address signaled an escalating posture toward Iran with no clear de-escalation path, pulling ETH and SOL lower in tandem.

Ampersend Launches Agent Wallet and Budget Infrastructure (1 minute read)

Ampersend went live with infrastructure that lets AI agents hold wallets, receive payments, and spend within defined budgets, with direct integration into OpenClaw via a skill file.

DeFi Protocol Need Circuit Breakers, Timelocks, and Security Councils (1 minute read)

The DeFi industry needs to prioritize basic security infrastructure, like circuit breakers for deposits and withdrawals, timelocks for any protocol changes, and security councils with emergency shutdown authority over insurance products.

Polygon Processed 493M Stablecoin Transactions in February (2 minute read)

Polygon handled 30% of all onchain stablecoin volume globally in February with 493M transactions, burning a monthly ATH of 28.2M POL while maintaining 3.7M active USDC addresses and 2,600 TPS.

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RevenueCat Grew +40% Last Month Alone. Why? AI Tailwinds. You Gotta Find Yours (10 minute read)

RevenueCat processes well over $1 billion a month in mobile subscription revenue across tens of thousands of apps. 50% of North American mobile subscription apps are powered by it. The number of new developers shipping their first production app on RevenueCat grew by over 40% in March. The vibe coding wave has led to a surge of developers building new apps, and RevenueCat was in the right place to lean into the tailwind.

Your Next Customer Might Be an AI Agent (7 minute read)

Per-seat pricing doesn't make much sense when your next power user doesn't have a pulse. Charging for software access breaks down when the "user" is an agent doing work autonomously, and the shift toward charging for outcomes delivered is already underway. Founders who don't rethink pricing for this will get undercut by those who do.

How I Scaled Warp to 500K Weekly Active Developers in 2024 (5 minute read)

Warp grew to half a million developers using its product by 2024 through its YouTube channel, GitHub READMEs, Google ads, and sponsor hackathons that marketed to the judges. None of these were obvious channels when Warp started using them. The best growth channels are the ones nobody is talking about yet. Find an untapped channel, run it hard, and move on when it saturates.

Bootstrapping an AI Agent Business to $9M ARR (5 minute read)

Chatbase hit $9M ARR with 18 people, 10k+ paying customers, and zero outside capital. The full playbook is here. Most bootstrapped founders stay small because they think like bootstrapped founders, not because they lack resources.

Your Website Still Matters. Here's What to Put on It Now (10 minute read)

Your website now has two audiences: humans and AI crawlers, and most B2B sites are still only built for one of them. 30+ examples of what actually works in 2026, from leading with social proof over feature lists to embedding meeting scheduling directly into demo flows instead of gating behind email.

The top 25% of newsletter ads get 4x higher CTRs. (Sponsor)

We analyzed 400+ TLDR campaigns to find out why. Ads that lead with the payoff actually underperform.See what the top performers do instead.

Thunkable (Tool)

Create and publish native mobile and web apps without coding.

Replicas (Tool)

Run background coding agents from anywhere.

Shortkit (Tool)

The SDK for vertical video.

Beware of Simple Narratives (5 minute read)

The narratives that help founders raise money often become the same narratives that blind them to what's actually happening in the business. Useful gut check for anyone who's been pitching the same story for a while without pressure-testing it.

Liquid Death's Mike Cessario on Building a Brand That Can't Be Copied (12 minute read)

Liquid Death produced its Super Bowl ad for $300k internally while competitors spent millions. The framework starts from assuming your product is a commodity because it probably is, then winning on being memorable instead of being marginally better.

Elad Gil on the Co-Founder Fallacy (4 minute read)

The conventional wisdom that you need a co-founder is getting challenged.

Even the Best Agencies Eventually Run Their Course. The Best AI Agents Won't (4 minute read)

AI agents always give their best, while human agents often offer their best up front, then drop the quality over time.

Trial By Fire (7 minute read)

Trial by fire confuses exposure with development.

Your Offshore Team Is Probably as Frustrated as You Are (9 minute read)

Use small talk to build connection, add business context so workers understand why the work matters, and treat them like owners by asking them to design rather than just execute.

The new LA Olympics branding is blooming beautiful (4 minute read)

The 2028 Summer Olympics branding introduces a vibrant and flexible visual identity inspired by Los Angeles' diversity, blending custom typefaces, bold color palettes drawn from local flora, and a central “superbloom” concept that symbolizes moments of peak achievement when conditions align. Building on past Olympic traditions—especially the 1984 Summer Olympics—the design system emphasizes creativity, emotion, and inclusivity, allowing the look to evolve while reflecting both the city's cultural energy and the global spirit of the Games.

iOS 26.5 Beta 1 Sets the Stage for Ads in Apple Maps (1 minute read)

Apple released iOS 26.5 beta 1 just a week after iOS 26.4 hit the stable channel, with the update focused on bug fixes rather than major new features. The beta already includes Suggested Places in Apple Maps — surfacing recommendations based on trending spots and recent searches — laying groundwork for the ads Apple confirmed are coming to Maps. Release notes also hint at new App Store purchase options, including a monthly billing model tied to 12-month subscriptions, which will offer developers more pricing flexibility.

With Star-studded Show ‘The Marketers', Adobe Buys Into the Branded Web Series Renaissance (2 minute read)

Adobe has launched The Marketers, a five-episode branded web series on YouTube, created to promote Adobe Acrobat through workplace comedy. The show blends cameos from traditional celebrities and YouTube creators, positioning Adobe's software as part of the narrative rather than an interruption. It represents a broader 2026 revival of branded web series, a format that had faded after the rise of influencer marketing but is now gaining traction again with companies like Crocs.

Why Your Design System is the Most Important Asset in the AI Era (8 minute read)

Design systems have evolved into critical infrastructure in 2026, acting as the governing layer that prevents inconsistency as AI generates an ever-growing share of production code. What makes them truly valuable is the embedded understanding that allows AI agents to build products correctly. For agents to work effectively, design systems need three machine-readable layers: an index of relationships, metadata explaining when and why to use each component, and reasoning that defines how components compose together.

GenUI vs. Vibe Coding: Who's Designing? (9 minute read)

Generative UI (genUI) and vibe coding both produce AI-generated interfaces, but differ in who initiates the design. Vibe coding exists on a spectrum — from vague prompts that hand over design decisions to the AI to detailed specifications that reduce it to pure execution. genUI makes design decisions on behalf of users who may not know they need an interface, so it carries a heavier design burden than vibe coding.