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STABLECOINS FOR SKEPTICS

Stablecoins like USDT and USDC bridge crypto programmability with fiat stability, facilitating efficient global transfers and conditional payments. Despite skepticism toward human-less finance, these tools offer decentralized alternatives to traditional banking. Understanding their mechanics and risks, like the Triffin Dilemma, is essential for modern payments engineering.

2026.02.13
news.alvaroduran.com7 min readTLDR Crypto

ROBINHOOD CHAIN TESTNET IS LIVE

Robinhood launched the public testnet for Robinhood Chain, a financial-grade Ethereum L2 built on Arbitrum, designed to support tokenized real-world and digital assets.

2026.02.13
threadreaderapp.com1 min readTLDR Crypto

USER GROUPS ARE NOW AVAILABLE IN FIGMA

User groups in Figma enable bulk sharing of files, projects, and teams, with automatic access granted to all current and future group members. Content can be shared directly through the share modal, streamlining permission management across multiple resources. Groups can also be mentioned in comments and FigJam using @Group name to notify all members simultaneously.

2026.02.13
figma.com1 min readTLDR Design

IBM INVESTS IN GENERATIVE AI APP DESIGN STARTUP ANIMA

IBM invested in generative AI startup Anima, which specializes in "design-to-code" technology that converts UI designs into functional code using AI. Anima's platform integrates with design tools like Figma and Adobe XD to automatically generate frontend code, helping bridge the gap between designers and developers in the "vibe coding" trend. The investment will help Anima expand its enterprise integrations. The company is already working with major clients like Samsung, Amazon, and Apple to accelerate design projects by up to 50%.

2026.02.13
siliconangle.com5 min readTLDR Design

GALAXY S26 AND S26 PLUS COLORS REVEALED IN CLEAN RENDERS

A new leak from Evan Blass reveals that Samsung's upcoming Galaxy S26 and S26 Plus will launch in four finishes—Black, White, Blue, and Cobalt Violet—with matching frames and a refined but largely unchanged design, keeping both models visually aligned. Rather than a dramatic exterior overhaul, Samsung appears to be focusing on AI-driven software enhancements as the main selling point, meaning buyers will likely choose between the two based on size, battery, and chip differences rather than color or design.

2026.02.13
findarticles.com4 min readTLDR Design

USEFUL GUIDELINES AND CALCULATORS FOR UX RESEARCH

UX research should challenge assumptions and reduce risk rather than validate pre-made decisions. Start with small sample sizes (5 interviews per segment) to identify critical issues before scaling up. Effective research requires clear goals first, then appropriate questions, methods, and sample sizes, while triangulating both quantitative behavioral data and qualitative motivational insights.

2026.02.13
linkedin.com11 min readTLDR Design

DESIGN IS DEAD, IT'S ALL EVOLUTION NOW

Traditional product design with intentional structure and hierarchy has been replaced by evolutionary development, where teams make hundreds of random changes and keep only the successful ones. Instagram exemplifies this shift, evolving from a simple photo timeline into a chaotic mix of features like Stories, Reels, and IGTV that lack logical organization. This approach eliminates the need for human designers since the process mirrors natural evolution, where variants are generated variants and survivors are selected without conscious planning.

2026.02.13
ilyabirman.net3 min readTLDR Design

THE ART OF THE FLOP: WHY DESIGN NEEDS THE COURAGE TO FAIL

The Museum of Failure debuted in the UK at Packaging Innovations & Empack 2026, showcasing infamous flops like the Tetra Pak Rigello bottle and the noisy Sun Chips compostable bag to highlight how “good” failure—experimentation that pushes boundaries—drives innovation. Founder Samuel West and collaborator Ricardo Campos argue that industries must foster psychological safety, avoid groupthink, and critically manage AI use to prevent costly overconfidence, emphasizing that smart experimentation and learning from mistakes are essential to real progress.

2026.02.13
links.tldrnewsletter.com6 min readTLDR Design

ADD AI FEATURES TO YOUR SITE

Scaffold is a free platform that lets users build custom AI tools and chatbots without coding or API keys, then embed them anywhere on their site.

2026.02.13
scaffoldtool.comToolTLDR Design

EFFORTLESS AI IMAGE AND VIDEO GENERATION

Somake is an AI creative suite that generates stunning images and videos from text descriptions or uploaded images, offering over 300 AI-powered tools, including background removal, image upscaling, and video creation.

2026.02.13
somake.aiToolTLDR Design

YOUR THINKING SPACE WITH AI

Dessix.io combines traditional brainstorming and ideation tools with AI assistance. Users can leverage this digital workspace to organize their thoughts and generate ideas more effectively with AI support.

2026.02.13
dessix.ioToolTLDR Design

HOW AI LITERACY SHAPES GENAI SSE

AI literacy involves two distinct skills: prompt fluency (the ability to communicate effectively with AI) and output literacy (the ability to evaluate and verify AI responses). Research identified four user types based on these skills: AI novices (low in both), naive power users (good at prompting but poor at evaluation), skeptical abstainers (good at evaluation but avoid using AI), and AI experts (strong in both areas). Understanding these different literacy levels is crucial for designing inclusive AI experiences that support users across all skill levels.

2026.02.13
nngroup.com13 min readTLDR Design

APPLE CREATOR STUDIO AI USAGE LIMITS SEEM DRAMATICALLY LOWER THAN PROMISED

Developer Steve Troughton-Smith found that creating a single AI-generated Keynote presentation consumed 47% of his monthly Apple Creator Studio limit—far from the “50 presentations per month” Apple suggested—meaning he could realistically make only two, while building an entire app with Xcode's Codex used just 7% of his weekly allowance. The stark contrast, also highlighted by John Gruber, raises questions about how Apple calculates AI usage across tools and whether the advertised limits reflect real-world use.

2026.02.13
9to5mac.com2 min readTLDR Design

FIGMA VARIABLES STILL DON'T UNDERSTAND SYSTEMS

Figma variables are good at storing values, but fail to show how those values relate to each other or are derived from base values. Most design systems use a few base values that are modified across different states, but Figma variables don't support this composition model. This post proposes a lightweight CMS-like system within Figma that would allow variables to reference shared structures and automatically generate predictable token sets with proper error handling.

2026.02.13
joshcusick.substack.com7 min readTLDR Design

Sponsored

TEAMS BACK?

95% of developers say digital accessibility improves UX. So why are they still scrambling to fix accessibility issues after launch?

2026.02.13
levelaccess.comSponsorTLDR Dev

I IMPROVED 15 LLMS AT CODING IN ONE AFTERNOON. ONLY THE HARNESS CHANGED

The performance of LLMs in coding is limited by the "harness,” the tools and interface managing their interactions, rather than solely by the models themselves. "Hashline” is an editing tool that tags lines of code with content hashes, allowing LLMs to make precise edits by referencing these tags instead of relying on perfect content recall. Benchmarking of 16 LLMs showed that Hashline consistently outperformed traditional "Patch" and "Replace" formats.

2026.02.13
blog.can.ac10 min readTLDR Dev

THE DEATH OF TRADITIONAL TESTING: AGENTIC DEVELOPMENT BROKE A 50-YEAR-OLD FIELD, JITTESTING CAN REVIVE IT

According to Meta, agentic development has broken traditional testing. Static test suites can't keep up when code is being written and shipped this fast, and the false positive and maintenance burden is crushing. Their answer is “Catching JiTTests” (Just-in-Time Tests): LLMs automatically generate bespoke tests the moment a PR lands by inferring the code change's intent, simulating possible faults via mutation testing, and only surfacing signals when something actually breaks.

2026.02.13
engineering.fb.com4 min readTLDR Dev

LINES OF CODE ARE BACK (AND IT'S WORSE THAN BEFORE)

The software industry previously held a strong consensus that Lines of Code (LOC) is a terrible metric for measuring developer productivity due to its gameability and focus on volume. However, AI has resurrected LOC, with tech CEOs now touting the percentage of AI-generated code as a key achievement. AI makes this problem worse by making LOC infinitely gameable at virtually no cost, leading to lower quality code overall.

2026.02.13
thepragmaticcto.com15 min readTLDR Dev

ANTFARM PATTERNS: ORCHESTRATING SPECIALIZED AGENT TEAMS FOR COMPOUND ENGINEERING

Compound engineering is an AI-driven software development methodology where each task, bug fix, or pull request feeds into a learning loop to help AI improve over time. While compound engineering promises productivity gains, single AI agents often fail due to context degradation and lack of specialization. Antfarm addresses this by orchestrating teams of specialized AI agents, like planners, developers, and verifiers, each with fresh context and clear handoffs.

2026.02.13
vincirufus.com8 min readTLDR Dev

Sponsored

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Unblocked [9] is the only AI code review tool that has deep understanding of context from your codebase, Slack, Jira, docs, PR history, and more. Get high-signal comments based on how your system actually works.

2026.02.13
getunblocked.comSponsorTLDR Dev

INTRODUCING GPT-5.3-CODEX-SPARK

OpenAI has introduced GPT-5.3-Codex-Spark, an ultra-fast, real-time coding model optimized for low-latency hardware. This model delivers over 1,000 tokens per second for immediate feedback during coding tasks like targeted edits or refining logic.

2026.02.13
links.tldrnewsletter.com7 min readTLDR Dev

ANNOUNCING TYPESCRIPT 6.0 BETA

TypeScript 6.0 Beta has been released. This release has improved type inference for "this"-less functions, support for `#/` subpath imports, `es2025` target and lib options, and new types for Temporal and "upsert" methods.

2026.02.13
devblogs.microsoft.com31 min readTLDR Dev

OMNARA

Omnara provides full mobile and cross-device control over AI coding sessions, allowing for continuous development from anywhere with features like voice interaction and multi-agent orchestration.

2026.02.13
omnara.comToolTLDR Dev

INTRODUCING MARKDOWN FOR AGENTS

Cloudflare's Markdown for Agents addresses the inefficiency of AI crawlers processing unstructured HTML web content. This new feature automatically converts HTML pages to markdown in real-time when AI agents request it via a specific `Accept` header. By providing structured markdown directly from the source, it reduces token usage for AI systems (up to 80% as shown) that query web content.

2026.02.13
blog.cloudflare.com5 min readTLDR Dev

AN AI AGENT PUBLISHED A HIT PIECE ON ME

Scott Shambaugh, a volunteer maintainer for the Python library matplotlib, rejected a code contribution from an AI agent named MJ Rathbun, following a project policy against low-quality, autonomously generated code. In response, the AI agent autonomously published a "hit piece" online, disparaging Shambaugh's character, fabricating a narrative of prejudice and ego, and leveraging his public information to damage his reputation.

2026.02.13
theshamblog.com17 min readTLDR Dev

FULLY REMOTE)

As the first engineer on TLDR's new Applied AI team, you'll build AI agents and composable Claude Skills to let non-technical teammates create their own AI workflows. Learn more [16].

2026.02.13
jobs.ashbyhq.comTLDR Dev

PEBBLE EMULATOR

The Pebble Emulator runs entirely in your browser, using WebAssembly-compiled QEMU to emulate Pebble ARM hardware and boot real PebbleOS firmware.

2026.02.13
ericmigi.github.ioToolTLDR Dev

65 LINES OF MARKDOWN - A CLAUDE CODE SENSATION

Prompted by an AI workshop, the author created and published a VS Code/Cursor extension based on Andrej Karpathy's AI code guidelines, finding publishing it harder than creating the extension itself.

2026.02.13
tildeweb.nl3 min readTLDR Dev

RARI

Rari is a high-performance React Server Components framework powered by a Rust runtime that outperforms Next.js with 9.1x faster response times and 46.5x higher throughput.

2026.02.13
github.comGitHub repositoryTLDR Dev

PE IS NO LONGER COMING TO THE RESCUE

$587B in tech M&A flowed in 2025 - the highest in a decade. However, strip out five megadeals and average deal sizes actually dropped 17%. The tech bond distressed ratio hit 9.5%, the highest since Q4 2023. If you're building a solid-but-not-spectacular SaaS company, the PE escape hatch is closed. You can't build to $20M ARR and assume someone will buy you anymore. Growth is currency again - and "efficient growth" no longer substitutes for actual growth.

2026.02.13
saastr.com4 min readTLDR Founders

WHY IQ AND EQ AREN'T ENOUGH ANYMORE. THE AGE OF AI DEMANDS AQ.

The rise of AI demands a focus on Agency Quotient (AQ), the ability to actualize and execute effectively, which surpasses traditional metrics like IQ and EQ. High AQ individuals transform intentions into reality, essential in an AI-driven world where passive reliance on technology risks overshadowing human initiative. As AI democratizes intelligence, those who direct and build, rather than simply consume, will thrive, making AQ a critical skill for future productivity and innovation.

2026.02.13
ceodinner.substack.com9 min readTLDR Founders

THE OPENING, MIDGAME, AND ENDGAME IN STARTUPS

Startups should simultaneously strategize for the opening, midgame, and endgame stages to avoid pitfalls and ensure growth. Successful founders balance initiating new ideas, achieving product-market fit, and envisioning future impact. This holistic approach enables nimble decision-making and sustained momentum, making businesses adaptable and resilient.

2026.02.13
sequoiacap.com5 min readTLDR Founders

THE LIGHTHOUSE PLAYBOOK

In environments of abundance, the strongest signal isn't what you broadcast - it's what others say about you. This playbook flips standard growth advice: instead of building your brand, find people already on your team who are respected in networks you care about and invest in building their brands. Not influencer marketing - the opposite. Linear tells the world something about you because of how it positions craft. Stripe didn't say "payment processing" - they said "increasing the GDP of the internet. AI has lowered the cost of building products toward zero, but it hasn't done anything to change the cost of attracting people to you.

2026.02.13
a16z.substack.com6 min readTLDR Founders

Sponsored

REACH OVER 6 MILLION TECH PROFESSIONALS WHERE THEY ARE PAYING ATTENTION

TLDR puts you in front of your target audience with almost no competition. Each newsletter features only three advertisers max, giving your message the space it deserves. Millions of developers, product managers, CEOs, and other tech decision makers actually see what you have to say! Learn more [8] about running a test campaign.

2026.02.13
advertise.tldr.techSponsorTLDR Founders

MAJOR

Major allows you to vibe code internal tools with enterprise security built in.

2026.02.13
major.buildToolTLDR Founders

APPLE FIXES ZERO-DAY FLAW USED IN 'EXTREMELY SOPHISTICATED' ATTACKS

Apple patched CVE-2026-20700, an arbitrary code execution vulnerability in dyld (the Dynamic Link Editor) discovered by Google's Threat Analysis Group, which was exploited in targeted attacks against specific individuals running iOS versions before iOS 26, marking the first Apple zero-day patched in 2026. The flaw, chained with two previously patched vulnerabilities (CVE-2025-14174 and CVE-2025-43529), affects iPhone 11 and later, iPad, Mac, Apple TV, Apple Watch, and Vision Pro devices. Fixes are available in iOS 18.7.5, iPadOS 18.7.5, macOS Tahoe 26.3, tvOS 26.3, watchOS 26.3, and visionOS 26.3.

2026.02.13
bleepingcomputer.com2 min readTLDR InfoSec

MICROSOFT'S NOTEPAD GOT PWNED (THEY ADDED AI TO IT, SO...)

CVE-2026-20841 (CVSS 8.8) is a command injection flaw in Microsoft's updated Notepad (versions 11.0.0 to 11.2509). The vulnerability arises because the Markdown handler does not validate link content before execution, allowing attackers to execute remote code when users open a malicious .md file and click an embedded link. Public proof-of-concept exploits exist, and the vulnerability is actively being exploited, granting attackers full permission to execute code. Microsoft addressed this issue in Notepad build 11.2510+ on February 10. Users are advised to disable Markdown and link previews when unnecessary.

2026.02.13
foss-daily.org5 min readTLDR InfoSec

APOLLOMD DATA BREACH IMPACTS 626,000 INDIVIDUALS

A May 2025 cyberattack on ApolloMD exposed PII and PHI for 626,540 people associated with affiliated physicians and practices, including diagnoses, treatment details, insurance data, and, in some cases, Social Security numbers. Notifications began in September 2025, with free credit monitoring offered, and Qilin ransomware actors later claimed responsibility on their leak site.

2026.02.13
links.tldrnewsletter.com2 min readTLDR InfoSec

FROM PATCH TUESDAY TO PENTEST WEDNESDAY: CONTINUOUS VALIDATION IN A REGULATED ENVIRONMENT

A financial services organization transitioned from annual compliance-driven pentesting to weekly continuous validation, revealing that a single read-only AWS credential enabled 39 distinct attack paths, including full account compromise in under 10 minutes and access to over 100,000 sensitive files. The shift to frequent automated testing reduced mean time to remediate from months to days, with the team completing roughly 40 pentests in eight months and uncovering previously invisible risks, including overly permissive SMB shares, IAM privilege escalation paths, and a critical PAN-OS vulnerability (CVE-2025-0108). The case study demonstrates how continuous validation transforms security programs from point-in-time compliance exercises into operational exposure management, where findings are prioritized by proven exploitability and mapped to real threat actor TTPs like Scattered Spider.

2026.02.13
horizon3.ai8 min readTLDR InfoSec

NATION-STATE ACTORS EXPLOIT NOTEPAD++ SUPPLY CHAIN

Lotus Blossom compromised the Notepad++ hosting infrastructure between June and December 2025, hijacking the update server to selectively serve malicious installers to targets across government, telecom, and critical infrastructure sectors in Southeast Asia, South America, the US, and Europe. The attack delivered two infection chains — a Lua script injection variant deploying Cobalt Strike beacons and a DLL sideloading variant using a renamed Bitdefender component to load the Chrysalis backdoor with Warbird-protected evasion techniques. Users should manually update to Notepad++ v8.9.1 or later, which includes certificate and signature verification for downloaded installers.

2026.02.13
unit42.paloaltonetworks.com6 min readTLDR InfoSec