The crypto Fear & Greed Index plunged to 10, marking extreme fear levels unseen since late February, as Bitcoin dropped over 5% in a week to trade below $96,000 after failing twice this month to hold the $100,000 level. The selloff stems from long-term holder profit-taking, institutional outflows, leveraged liquidations, and macro uncertainty as Federal Reserve rate cut odds fell to 50% while the recent government shutdown delayed key economic data releases. Order-book depth across major centralized exchanges remains structurally lower since October's crash, creating low liquidity conditions that risk amplified price swings.
Harvard University's $57 billion endowment tripled its spot bitcoin ETF exposure in Q3, holding 6.8 million shares of BlackRock's IBIT, up 257% from June, making it Harvard's largest declared US holding ahead of Microsoft and Amazon. Valued at $442.8 million at the time, now around $364 million after IBIT's price decline, the position equals roughly 0.6% of the endowment.
2025.11.17·links.tldrnewsletter.com·2 min read·TLDR Crypto Aerodrome and Velodrome are merging into Aero with a single AERO token launching Q2 2026 on Base as the operational hub, distributing 94.5% to AERO holders and 5.5% to VELO holders based on their $260 million versus $15 million in trailing 52-week revenue. The MetaDEX03 architecture expands revenue capture beyond swap fees to include front-end routing, internal MEV auctions, cross-chain bridging, and liquidity automation targeting a $7 billion market, with all value flowing to AERO token holders. Aero deploys across Ethereum mainnet, Arc, and Syndicate using hub-and-spoke architecture, while the new Momentum Fund replaces existing programs to direct rewards, execute rule-based buybacks and burns, and compensate high-impact contributors with veAERO tokens.
MoonPay has launched a new enterprise-grade stablecoin issuance business powered by Iron and M0, enabling partners to create app-specific, interoperable stablecoins issued directly from the US and distributed globally through MoonPay's buy, sell, swap, deposit, and checkout network.
The deAI stack comprises three interoperable layers: x402 from Coinbase and Cloudflare for agent payments via stablecoins at the application layer, ERC 8004 as an onchain discovery registry mapping agent IDs to capabilities using NFT-based AgentCards, and Google's A2A protocol for handling transport-layer communication through JSON-RPC over HTTPS. These standards mirror the traditional internet stack, where TCP/IP handles transport, DNS manages discovery, and HTTP enables applications, but extends functionality to allow agents to transact and coordinate with onchain resources. The architecture enables complete workflows like purchasing a refrigerator, where ERC 8004 discovers the merchant agent, A2A facilitates communication over HTTP endpoints, and X402 processes stablecoin payments and authorization.
2025.11.17·links.tldrnewsletter.com·8 min read·TLDR Crypto The UAE's Federal-Decree Law No. 6 of 2025 criminalizes unlicensed financial activities with imprisonment and fines up to AED 500 million ($136 million), while Article 62's "facilitation" language extends regulatory reach to technology providers offering infrastructure that enables financial services. Critics argue the law effectively bans self-custodial Bitcoin wallets, blockchain explorers, and similar tools for UAE citizens without Central Bank licensing, as it captures entities "directly or indirectly" facilitating licensed activities even when not offering underlying financial products.
While ETH's chart looks weak now, it's entering a slow consolidation near key ETH/BTC support that typically precedes stronger cycles, with the real move likely between late Q4 2025 and Q1 2026. The end of quantitative tightening in December and a potential shift toward QE could release liquidity back into markets, favoring risk assets like ETH and altcoins once the Reverse Repo facility empties and the Fed stops absorbing capital.
DeFi yield protocols have evolved from 2020's degen farming to institutional-grade structured income, led by Aave v4's $40B cross-chain liquidity layer with dynamic risk pricing and Morpho's $11B efficiency layer that supercharges Aave and Compound rates. Pendle dominates yield tokenization at $6B TVL with its new Boros product packaging perpetual funding rates into tradable assets, while Solstice builds Solana's institutional yield infrastructure at $270M TVL, offering fixed, variable, and boosted delta-neutral returns. Emerging players include Katana's yield-first L2 delivering 8-41% APYs on $249M TVL and Turtle's campaign-driven router reaching 40.8% APY in its Yearn USD vault across $600M in deposits.
Aerodrome's move from Base to Ethereum isn't a loss for Base but proof of its success.
This ultimately suggests market makers are pushing retail out while larger players continue to accumulate through the downturn.
Data from Artemis shows Ethereum now leads Bitcoin in the percentage of total supply held by digital asset treasuries, with ETH at 0.043% compared to BTC's 0.036%.
Bribes function like a “cost” for protocols to boost liquidity and emissions, similar to secondary revenue streams in traditional businesses.
Google is adding a new “Images” tab to its app, letting users browse and save curated visual inspiration much like Pinterest. It launches in the US in the coming weeks. Google aims to boost engagement against rising visual-search competition.
Mozilla's new editorial platform, Nothing Personal, promotes a “post-naive internet,” championing community-driven, countercultural optimism against ads, subscriptions, and AI slop. Designed by Pentagram, its bold, deliberately awkward visual identity uses Mozilla's typographic DNA, lo-fi/hi-fi web vernacular, and provocative layering to celebrate human presence online while critiquing modern internet culture.
macOS Tahoe 26.2 adds Edge Light, a smart virtual ring light that brightens your face in low-light video calls by lighting the edges of your display. Powered by the Neural Engine and Image Signal Processor for adaptive, unobtrusive lighting, it works across all conferencing apps on Apple Silicon Macs (with automatic activation on 2024+ models) and even with Studio Display and external cameras.
AI adoption among creatives is accelerating rapidly, with over 90% using it and nearly half using it daily, yet designers are the most sceptical, reporting lower daily use, greater fears about lost originality, and more frustration with how AI affects the value of their craft. UK creatives are adopting AI more slowly and feel the most pressure to justify human creativity. Many creatives use AI in client work without disclosure due to fears of lower fees, highlighting an industry struggling to balance efficiency, ethics, and the preservation of genuine creative thinking.
A design team paused to reflect on AI's impact and mapped their entire process to identify tasks worth revisiting, skills to develop, and activities that could be automated. They discovered five critical shifts: deepening behavioral research, strengthening business and marketing partnerships, leveraging AI prototyping tools to move beyond static wireframes, embracing systems thinking as interfaces simplify into chat-based interactions, and developing capabilities in data literacy, business fluency, prototyping, service design, and engineering. The team aims to transform from creating static screens to functional prototypes, from UI focus to system-level thinking, and from passive collaboration to active business partnership in the AI era.
2025.11.17·somedesigners.substack.com·7 min read·TLDR Design Ivar Jacobson introduced use cases in the 1980s as a method for describing system requirements from an external perspective, focusing on interactions between actors and the system rather than its internal workings. Use cases consist of two parts: diagrams that provide an overview of actors and their associated use cases, and narratives that detail the interaction sequence, including the basic flow, alternative flows, and pre- and post-conditions. The appropriate level of detail in use cases should match the project stage, avoiding premature design decisions early on while maintaining enough structure to guide development effectively.
2025.11.17·interaction-design.org·17 min read·TLDR Design Grow with an AI Confidant that looks and sounds like you. Use it in real-time conversations that engage users, drive conversions, and onboard employees effortlessly.
Kolors AI offers AI-powered image editing tools for all you need.
Marble lets you create, edit, and share high-fidelity, persistent 3D worlds.
Ashfall refined Aptos' existing wave logo and rebuilt its entire brand system—typography, color, motion, layout, site architecture, and illustration—to shift the company from cliché Web3 aesthetics to a warmer, credible institutional identity, all under tight timelines and complex constraints, culminating in a unified design that proved its strength at Aptos' 2025 New York launch.
2025.11.17·the-brandidentity.com·5 min read·TLDR Design Freelancers struggling after three years shouldn't necessarily quit, as this timeframe is often too short to establish a sustainable business, and difficulties may signal a need to pivot rather than abandon self-employment entirely. Experts recommend reducing financial pressure through part-time employment, diversifying income streams beyond client work, and adopting a business owner's mindset focused on networking and strategic positioning. The decision ultimately depends on whether the creative individual still feels passionate about independence despite the challenges, with success often requiring patience, flexibility, and a willingness to adjust approaches while maintaining core professional values.
The State Pattern is a design approach that enables applications to alter their behavior based on internal state changes, ensuring predictable and consistent user experiences through organized state transitions rather than complex conditional logic. By implementing separate state classes that encapsulate specific behaviors and manage transitions between states, such as loading, success, or error, developers create interfaces that respond smoothly and reliably to user actions. When designers and developers collaborate around state awareness, mapping out transitions and behaviors early in development, they build cohesive digital products that feel intuitive and trustworthy to users.
2025.11.17·links.tldrnewsletter.com·12 min read·TLDR Design iOS 26.2 beta 2 brings the Liquid Glass design to the Measure app's Level tool, adding dynamic distortions and chromatic effects as part of Apple's ongoing visual overhaul.
Compelling storytelling requires prototyping simple concepts first, mastering digital-physical interactions where audiences become active participants, and building layered visuals with minimal latency using real-time tools like Notch and Disguise.
Animations can cause real harm to motion-sensitive users when they malfunction, triggering migraines, dizziness, or seizures.
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TCP is a protocol that underpins much of the Internet. It controls reliable data transmission despite underlying network instability. TCP has mechanisms for flow and congestion control, which prevent overwhelming receivers and the network itself, along with allowing it to recover from packet loss, corruption, and reordering. This article provides C code examples with a simple TCP server and a basic HTTP server, showing how applications use TCP for reliable communication.
2025.11.17·cefboud.com·12 min read·TLDR Dev MCP servers for browser automation with agents are often inefficient and hard to extend. Instead, simple Bash scripts and code for tasks like starting a browser, navigating URLs, executing JavaScript, and taking screenshots are usually more token efficient and more customizable. By cloning tool repositories and setting up an alias, these scripts become globally available to agents like Claude, making browser interaction easier.
2025.11.17·mariozechner.at·15 min read·TLDR Dev JavaScript source maps translate minified production code locations back to original source files, letting developers debug with proper variable names and formatting. This happens through VLQ (Variable Length Quantity) encoding with Base64 characters in the `mappings` field, which compresses position data by storing small relative differences between locations rather than absolute coordinates, separated by commas (for columns) and semicolons (for line breaks). Each mapping segment contains 1, 4, or 5 values that specify the generated file column, source file index, source line/column, and optionally the original identifier name, allowing tools to efficiently bridge production code and developer-friendly sources.
2025.11.17·polarsignals.com·8 min read·TLDR Dev Anthropic's recent report on a Chinese cyber espionage operation coordinated by Claude may have been falsified. There is a lack of verifiable information and technical details. The report claims that the AI autonomously executed a significant portion of the attack, but it fails to provide IoCs, TTPs, or evidence to support its claims.
2025.11.17·links.tldrnewsletter.com·7 min read·TLDR Dev Mozilla is developing "Window AI," a new, opt-in browsing mode for Firefox, aiming to integrate AI functionalities more deeply than current third-party chatbot integrations. Early feedback from volunteers helping to shape the feature has been negative, with users rejecting the idea of AI in Firefox.
2025.11.17·manualdousuario.net·3 min read·TLDR Dev The pursuit of Artificial General Intelligence (AGI) is bad for actual engineering. The belief in AGI, particularly within companies like OpenAI, is being used to justify environmentally damaging and exploitative practices in the pursuit of limitless scaling. AGI's supposed high expected value relies on arbitrary and unfalsifiable estimations while ignoring tangible negative externalities.
2025.11.17·tomwphillips.co.uk·4 min read·TLDR Dev Sponsored
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2025.11.17·byo.propelauth.com·Sponsor·TLDR Dev Supercookie is a method that uses favicons to create a persistent, unique identifier for website visitors, even in incognito mode and after clearing browsing data. It exploits how browsers cache favicons, allowing servers to track whether a browser has loaded specific favicons, creating a unique fingerprint. This tracking method affects major browsers and is difficult for users to clear.
2025.11.17·github.com·GitHub repository·TLDR Dev Boa is an experimental JavaScript engine written in Rust that supports over 90% of the latest ECMAScript specification. It has a live WASM demo and a CLI option, and it's composed of several crates for different functionalities like AST, parsing, and garbage collection. The engine can be easily integrated into Rust projects using the `boa_engine` crate.
2025.11.17·github.com·GitHub repository·TLDR Dev Gotests is a Go test generator that automates the creation of table-driven tests from Go source code. It has zero-config test generation, smart scaffolding, flexible filtering, and support for Go generics.
2025.11.17·github.com·GitHub repository·TLDR Dev This article goes over the personal experience of a sophisticated phishing attack targeting a Coinbase user in January. The author reported the attack, which involved the scammer possessing detailed personal information, to Coinbase, but received no response to their crucial question of how the attacker obtained the data. Coinbase later disclosed a data breach in May, attributing it to bribed overseas customer support contractors, but the author's earlier experience suggests the breach was active months prior.
2025.11.17·jonathanclark.com·12 min read·TLDR Dev AdGuard DNS was contacted by the Web Abuse Association Defense (WAAD), which demanded that it block Archive.today for hosting illegal content, with implied threats of legal action under French law. AdGuard's investigation revealed WAAD to be a recently formed, opaque organization with suspicious activities, potentially impersonating individuals and making false reports. AdGuard has filed a complaint with the French police and is investigating the connection between WAAD and the real lawyer.
2025.11.17·adguard-dns.io·7 min read·TLDR Dev LLMs are making small, utility-focused open source libraries like blob-util obsolete by offering developers quick, AI-generated solutions.
2025.11.17·nolanlawson.com·6 min read·TLDR Dev This blog post explains how to use Cloudflare Zero Trust and Warp to securely connect to private networks and services.
2025.11.17·david.coffee·15 min read·TLDR Dev This author built and deployed Markov chain-based "babblers" to generate realistic-looking but fake content, including PHP files and spooky text from Frankenstein, to waste the time and resources of malicious web scrapers.
2025.11.17·herman.bearblog.dev·8 min read·TLDR Dev Zigbook is a project-based guide that aims to change your software development philosophy through learning the Zig language.
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