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In the social event planner’s first major move toward monetization, Partiful is getting ticketing directly in the app.

Tenho aproveitado meu tempo sem trabalhar pra estudar, enfim a vida de quem trabalha com tecnologia né? E um dos meus maiores focos tem sido IA, seus usos, como ela entra e pode ser aplicada em áreas diferentes, e todas as novidades que saem todos os dias. Hoje vim compartilhar uma coisa bem legal que aprendi no curso AI-Native Engineering Foundations do Addy Osmani , o problema dos 70%. Existe um padrão claro que tenho observado na prática ao acompanhar dezenas de equipes de engenharia: a Inteligência Artificial resolve com impressionante eficiência 70% de quase qualquer tarefa técnica. Falo daquela camada previsível, repetitiva e baseada em padrões exaustivamente documentados na internet. Coisas como código boilerplate, arquivos de configuração, implementações de CRUDs simples, conversão de sintaxe entre linguagens e a escrita de testes unitários básicos. A IA já "viu" milhões de exemplos disso em repositórios públicos e consegue reproduzir o padrão em segundos. Para essa fatia do trabalho, ela é uma aceleradora fantástica. O grande problema, e o motivo pelo qual muitos projetos com IA começam bem mas falham no meio, é que os outros 30% são justamente os que sustentam o software. É nesses 30% que entram as decisões que inteligência nenhuma consegue tomar sozinha: Contexto de Negócio: A IA não sabe por que aquela feature está sendo construída ou como ela impacta o usuário final. Arquitetura e Manutenibilidade: Escrever código que funciona hoje é fácil; escrever código que outra pessoa consegue alterar daqui a seis meses sem quebrar o sistema é outra história. Casos de Borda e Segurança: A IA tende a gerar o "caminho feliz". Tratar falhas de concorrência, vazamento de memória e vulnerabilidades específicas do seu ecossistema exige malícia técnica. Essas questões não se resolvem apenas digitando linhas de código, elas exigem contexto, experiência, histórico de dores passadas e, acima de tudo, julgamento humano. E é exatamente aqui que a IA ainda não entrega. O Parado

Your API is fast. Your code is clean. Your architecture looks solid on paper. Then you hit 500,000 records and everything slows down. Queries that ran in 12ms now take 4 seconds. Your dashboards lag. Users start filing support tickets. Your on-call engineer is staring at a query plan at midnight wondering what went wrong. Nine times out of ten, the answer is indexing. Not missing indexes — wrong indexes. Indexes that exist but don't help. Indexes that actively hurt write performance without meaningfully improving reads. This is a breakdown of the most damaging database indexing mistakes in production SaaS systems — and how to fix them before they become incidents. Mistake 1: Indexing Everything "Just in Case" The most common mistake isn't under-indexing. It's over-indexing out of anxiety. New engineers especially fall into this pattern — add an index on every column that appears in a WHERE clause, just to be safe. Seems responsible. It isn't. Every index you add is a write tax. On every INSERT, UPDATE, and DELETE, PostgreSQL (or MySQL) has to update every index on that table. On a table with 8 indexes, every write touches 8 data structures. At low volume, this is invisible. At 10,000 writes per minute, it becomes your bottleneck. The fix: Audit your indexes regularly. In PostgreSQL: SELECT schemaname , tablename , indexname , idx_scan , idx_tup_read , idx_tup_fetch FROM pg_stat_user_indexes ORDER BY idx_scan ASC ; Any index with idx_scan = 0 or near zero hasn't been used since your last stats reset. That's a candidate for removal — not immediately, but after investigation. Mistake 2: Not Understanding Index Selectivity An index on a boolean column ( is_active , is_deleted ) is almost always useless. Here's why: selectivity measures how many distinct values exist relative to total rows. A boolean column has two values. If 95% of your rows have is_active = true , an index on that column tells the query planner almost nothing useful. It will often skip the index entire

The password manager giant said hackers were able to 'brute-force' its two-factor system, allowing them to access customer accounts and download their password vaults.

Opal, the company famous for making a fancy webcam, has pivoted to making other consumer electronics. Fueled by big investments from OpenAI and Samsung, it’s working on an audio gadget first.

Anthropic is expanding Project Glasswing, its security vulnerability program, and access to Mythos to 150 organizations across 15 countries — targeting critical infrastructure in power, water, healthcare, and communications where a cyberattack could affect 100 million people.

When Lego announced its tech-packed Smart Bricks at CES, we were impressed by the potential - enough to give it our Best in Show award. But when the first Star Wars sets actually launched in March, we were less enamored. All that promise of clever interaction and creative play ultimately boiled down to a few […]

Kyle Lexmond explains how to handle the high-pressure environment of severe production outages. He discusses the critical distinction between mitigation and root-cause resolution, sharing personal experiences from harrowing incident rooms. He shares valuable operational strategies on overcoming cognitive overload, establishing blameless cultures, and optimizing systems for faster recovery. By Kyle Lexmond

Meta-Optimized Continual Adaptation for coastal climate resilience planning with zero-trust governance guarantees It started with a nagging feeling of inadequacy. I was deep into a research project on adaptive AI for infrastructure planning, studying how reinforcement learning agents could optimize sea-wall placements and evacuation routes. The models worked—beautifully, in fact—on static datasets. But the moment I fed them real-time satellite imagery of a rapidly eroding coastline or a sudden storm surge, they stumbled. They forgot previous strategies, overfit to the new event, or, worse, made decisions that violated basic safety constraints. I realized then that the problem wasn't just about better AI; it was about trust and adaptation in the face of chaos. My exploration of this challenge led me down a rabbit hole of meta-learning, continual learning, and cryptographic governance. What emerged was a framework I now call Meta-Optimized Continual Adaptation (MOCA) with zero-trust governance guarantees—a system designed not just to learn, but to learn how to learn in dynamic, high-stakes coastal environments, all while ensuring that every decision is auditable and tamper-proof. This article shares that journey, the technical breakthroughs, and the hard-won lessons from my experiments. Technical Background: The Three Pillars of MOCA The core insight behind MOCA is that coastal climate resilience planning requires three seemingly contradictory properties: Continual adaptation – The system must update its models as new data streams in (e.g., sea-level rise, storm frequency, erosion patterns) without catastrophic forgetting. Meta-optimization – It must learn the learning algorithm itself, so that adaptation becomes faster and more sample-efficient over time. Zero-trust governance – Every model update and decision must be cryptographically verifiable, with no single point of failure or authority. In my research, I found that existing approaches tackled these individually

Cómo solucionar el error "Text content does not match server-rendered HTML" en Next.js Este error ocurre cuando el HTML generado en el servidor (SSR) no coincide con el árbol de React que se construye durante la hidratación inicial en el navegador. Es un problema crítico que rompe la experiencia de usuario y puede causar comportamientos impredecibles. Causa raíz En tu caso, el error está relacionado con contenido dinámico que varía entre renderizado del servidor y renderizado del cliente , probablemente por: Uso de Date() o new Date() en el renderizado (ej. fechas de eventos como JUN 9 , JUN 11 , etc.) Uso de typeof window !== 'undefined' o APIs del navegador directamente en el render Metaetiquetas o scripts que modifican el DOM antes de la hidratación (como iOS detectando fechas como enlaces) Configuración incorrecta de librerías CSS-in-JS o Edge/CDN que modifiquen el HTML Solución definitiva (pasos) ✅ Paso 1: Aisla el contenido dinámico con suppressHydrationWarning Si el contenido que varía es intencional (como fechas de eventos), envuelve solo el elemento problemático con suppressHydrationWarning={true} : // app/page.tsx o app/events/page.tsx export default function EventsPage () { const events = [ { name : ' NEXT.JS NIGHTS ' , date : new Date ( ' 2024-06-09 ' ) }, { name : ' AMS ' , date : new Date ( ' 2024-06-11 ' ) }, { name : ' LDN ' , date : new Date ( ' 2024-06-18 ' ) }, ]; return ( < div > < h2 > VIEW EVENTS </ h2 > < ul > { events . map (( event , i ) => ( < li key = { i } > < strong > { event . name } </ strong > { /* ✅ Solo este elemento usa suppressHydrationWarning */ } < time dateTime = { event . date . toISOString () } suppressHydrationWarning > { event . date . toLocaleDateString ( ' en-US ' , { month : ' short ' , day : ' numeric ' }) } </ time > </ li > )) } </ ul > </ div > ); } ⚠️ Importante : suppressHydrationWarning solo funciona en el elemento inmediato, no en hijos. Usa span , time , div , etc., no en contenedores grandes. ✅ Paso 2: Evita Da

A new AI compliance service sits between AI models and end users to flag and replace any messages that might present a compliance problem.

A unicorn Beanie Baby. A 15-pound green bowling ball. A pair of dentures. These are just some of the items left behind in robotaxis in the past year, according to Uber's annual Lost and Found Index. For the first time, the company is expanding its annual of accounting of things forgotten in Uber vehicles to […]

Find the real deals on Amazon Prime Day this June.

Zak Brown spent a decade racing before joining the business side of Formula One. He talks to WIRED about rebuilding a legendary brand, obsessive fans, and the pull of the driver’s seat.

Amazon is a murky mess of ads, unknown sellers, misleading sales, and specious information. Stay safe while shopping on Prime Day and beyond with these tips and tricks.

Server-side tracking on Shopify Plus is no longer optional in 2026. Browser-side analytics tags now miss around 30-40% of conversion events on Safari, Firefox, and ad-blocked sessions when ITP, consent rejection, and ad-blockers combine, and the server-side fix — a GTM server container or an equivalent gateway — is the difference between a usable Meta CAPI feed and a reporting hole that quietly tanks your paid-media ROAS. Why browser-side pixels broke first The structural decay started years ago and accelerated through 2025. Safari's Intelligent Tracking Prevention caps JavaScript-set first-party cookies (anything set via document.cookie ) at 7 days, and 24 hours when the URL carries a tracking parameter like fbclid or gclid . Server-set first-party cookies sent via the HTTPS Set-Cookie header can still persist up to 400 days, unless the cookie's host resolves through a CNAME to a third-party — then ITP collapses that lifetime back to 7 days. Combine that with Firefox Enhanced Tracking Protection (around 5-8% of UK desktop traffic), ad-blockers (around 30-35% adoption on desktop), and consent-management platform rejection (typically 20-40% of EU sessions), and a typical Shopify Plus storefront ships measurable signal for only 60-70% of real purchase events. We have audited stores where a server-side migration recovered around 28% of attributed purchases inside the first 7 days of switchover — not because the conversions stopped happening, but because the browser layer stopped reliably reporting them. What a server-side gateway actually does A server-side tracking gateway intercepts the event between the storefront and the destination platform (Meta, Google Ads, TikTok, etc.) and re-emits it from your domain. The browser still fires a lightweight web-side ping, but the heavy payload — order ID, customer hash, line items, value — travels server-to-server. Cookies stay first-party because the request originates from your own subdomain. The destination platform sees a c

You don’t need expensive software for basic PDF tasks. In fact, all you need is a handful of free web-based apps.

I'm excited to announce Elmo , an open source AEO / AIO / GEO tool that tracks AI visibility. It's the most popular, regularly maintained AI visibility tracker on GitHub. A lot of tools in this space are very expensive or have a lot of lock in. Really you just need to run prompts against LLMs, track mentions, and analyze citations. I'm also using it to improve the AI visibility for Elmo itself (although it's still early days). All you need to run is Docker and a web scraper API key (like BrightData) and OpenAI/Anthropic/Mistral/OpenRouter API key, and you're good to go. There's a lot coming soon (sentiment analysis, content simulations, etc) but it's already in use by a number of e-commerce and SaaS sites. Curious to hear what you think!

In a wild ride for 22-year-old founder and CEO Ethan Thornton, Mach Industries has raised another $300 million. It already has five autonomous vehicles in development and completed a major acquisition.

I spent 7 days learning Solana token extensions. Here's what clicked, what surprised me, and the code you need to build tokens that can't be traded but can be revoked. The Problem (In Web2 Terms) Imagine you work in HR. You issue an employee a digital badge proving they're a certified security officer. Here's what you'd want: The badge stays in their wallet — they can't trade or sell it Only they can use it If they leave the company or fail a compliance check, you can revoke it silently without their permission The badge metadata (name, symbol, type) is on-chain and permanent You could build this with centralized databases and APIs. On Solana, it's just three extensions on a token mint . What Are Token Extensions? Solana's Token-2022 program lets you attach additional behaviors to any mint at creation time. Think of them like middleware for tokens. Before extensions, every token was the same — a mint with supply and decimals, token accounts holding balances, and transfer instructions. Extensions let you add rules on top : Extension What It Does Use Case Transfer Fee Charge a percentage on every transfer Protocol revenue, marketplace commissions Non-Transferable Make tokens unmovable after minting Soulbound badges, credentials, memberships Permanent Delegate Let the issuer burn tokens from anyone Revocable credentials, subscriptions with expiry Metadata Store name, symbol, URI on-chain Self-describing tokens, no external API needed Default Account State Freeze all new accounts by default Compliance gates, KYC verification The critical rule: extensions must be declared at mint creation . You cannot add them later. This forces you to think about your token's full lifecycle before deploying — which is good design discipline. The Journey: Three Combinations That Matter Over the past week I built three different token types. Here's what I learned from each. Day 34: Transfer Fees (The Marketplace Token) A token that charges 1% on every transfer, withheld automatically and