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Show DEV: I built a daily web puzzle out of 1-star travel reviews
I built PunFiction: 1-Star Travel Reviews , a free daily web puzzle where you guess world landmarks by deciphering unhinged travel reviews from confused travelers. Tech Stack: Vanilla JS, CSS, HTML, GitHub Pages, MongoDB Atlas The Concept The internet can feel like it's literally overflowing with consumer complaints. I decided to take that negative energy and turn it into a 2-minute daily browser game for your morning coffee break. The Game Loop: Read an absurd 1-star review of a famous world landmark. Decipher the rhyming pun clues to guess the destination. Solving the puzzle unlocks an illustrated cartoon postcard and a sassy reply from the landmark 'manager'. The Tech Stack I wanted PunFiction to feel lightweight and lightning fast. Vanilla JavaScript: No React, Vue, or Svelte. Pure DOM manipulation and client-side logic. Zero Dependencies: No npm install spiral, no build-step headaches, and zero third-party scripts. No Accounts: Daily state, win streaks, and game progress live in localStorage. MongoDB Atlas: Light backend for aggregate puzzle stats (success rates, guess counts, no PII stored). Hosted on GitHub Pages: Static asset delivery via CDN. Give It a Spin If you like wordplay, geography, or just laughing at terrible tourist complaints, give today's daily puzzle a shot: 👉 Play PunFiction: 1-Star Travel Reviews I’d love to hear your thoughts on the UX, the game feel, or your take on building lightweight web games. Drop your feedback (or your worst pun) in the comments!
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Six open-source pieces, one JavaScript agent stack
Most agent projects do not fail because the first model call is difficult. They become difficult when the prototype needs memory, tools, evaluation, a user interface, documentation that coding agents can navigate, and a repeatable review process. That is the problem the open-source AgentsKit ecosystem is trying to solve for JavaScript teams. It is a set of independent projects with shared contracts, rather than one application that must own the whole stack. The six public pieces 1. AgentsKit: the composable foundation AgentsKit provides focused JavaScript and TypeScript packages for runtimes, adapters, tools, skills, memory, RAG, evaluation, observability, sandboxing, and UI bindings. Its core has zero runtime dependencies and a CI-enforced 10 KB gzipped budget. Six formal contracts keep adapters, tools, memory, retrievers, skills, and runtimes substitutable. You can run a first local agent without an API key: npm install @agentskit/core @agentskit/runtime tsx Then connect OpenAI, Anthropic, Gemini, Ollama, or another adapter without changing the rest of the runtime composition. 2. AgentsKit Chat: one interaction model, seven renderers AgentsKit Chat defines an interactive agent experience once and renders it through React, React Native, Ink, Vue, Svelte, Solid, or Angular. It also supports deterministic local answers before an optional backend call. That matters for documentation and support interfaces where exact project facts should not require an LLM. pnpm dlx @agentskit/chat-cli@0.4.0 init my-chat --renderer react --yes 3. Registry: reusable source, not another dependency The AgentsKit Registry distributes ready-to-use agents in a shadcn-style model: the CLI copies the source into your project, so you can inspect and modify it. npx agentskit add research npx agentskit add code-review The public catalog currently includes research, code-review, and knowledge-promotion agents, and is open to contributions. 4. Agents Playbook: engineering rules that can execute Ag
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Cx Dev Log — 2026-07-21
Two substantial slices of gene/phen trait implementation just landed on submain . This shifts the needle significantly—contract checking and the capability for phen methods to actually get called at runtime are in the door. Previously, we only had the basic declarations and coherence working but now methods can type-check, Self can resolve per receiver, and calls execute. The submain branch now sits 15 commits ahead of main , holding the matrix at 321/0. Contract Checking and Self Resolution (Slice 2) Let's zero in on commit fcd3193 , which makes waves with 594 insertions across 23 files. The big takeaway is Pass 0 contract conformance. The collect_gene_phen_registry() function now actively validates every phen against its gene. Consider everything from arity to positional parameter types (post- Self substitution), return types, and even checks for both missing and extra methods. If there's a mismatch, it doesn’t just shout—each one is a precise diagnostic identifying gene, method, position, and expected-vs-actual types. It's pinpoint troubleshooting. The decision to resolve Self at the concrete level before analysis was deliberate. Self in phen signatures and bodies changes to the actual receiver type within the AST thanks to substitute_self_type() . This function even navigates through intricate structures like Array , Handle , and Result wrappers. There was an alternative: treating Self as a floating type parameter. But honestly, it doesn't cut it because types_compatible would unify any type param with anything. Sticking to the design docs, our path— Self is concrete, not a floating parametric. How about ownership? It's strict. There's no room for unauthorized methods beyond the gene's contract. And we're talking multiple enforcement points: from Pass 0 checks to the phen_methods field on Analyzer triggered during per-file analysis, down to cross-gene-method name collisions caught by Pass 0. Every path specified is locked down, as envisioned by the design docs.
开发者
How to Migrate WordPress to Next.js Without Losing Your SEO
Most “WordPress to Next.js” tutorials show you how to fetch posts from the WP REST API and render them in the App Router. That’s the easy 20%. The 80% that actually decides whether your organic traffic survives is everything around the content: your URLs, your redirects, your metadata, your sitemap, and your images. Get those wrong and you’ll watch impressions fall off a cliff two weeks after launch, right when everyone assumes the migration “went fine.” This guide is the checklist I wish every team ran before flipping DNS. It’s framework-accurate for the Next.js App Router, and it works whether your new backend is headless WordPress, a headless CMS, or flat files. The one rule that saves rankings Every decision in a migration comes back to a single principle: Nothing about how Google already sees your pages should change, except the parts you deliberately improve. Google ranks specific URLs based on their content, their metadata, and the links pointing to them. A migration is dangerous precisely because it’s tempting to change all three at once: new URLs, a “cleaner” content structure, redesigned templates. Do that and you’ve thrown away the signals every ranking is built on. The safe path is boring: same URLs, same content, same meta, just a faster, modern frontend underneath. Step 1: Inventory everything before you touch anything You cannot preserve what you haven’t captured. Before writing a line of Next.js, you need a complete, structured snapshot of the live site: every published URL, its rendered content, its SEO metadata, its images, and its internal links. This inventory becomes the source of truth for your redirect map, your generateMetadata , and your sitemap. This is the step most guides wave away with “export your content from WordPress.” In reality it’s where migrations break, because the default WordPress export (WXR) gives you raw post content, not the rendered HTML your page builder actually outputs, and it drops most of the SEO fields you need. If
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Caw
Open source web terminal multiplexer for AI agents Discussion | Link
开发者
A Gentle Introduction to Stochastic Programming
submitted by /u/Expensive-Cookie-106 [link] [留言]
开发者
kubara - A GitOps-First Approach to Reusable Kubernetes Platforms
submitted by /u/Happycodeine [link] [留言]
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Neill Blomkamp’s new zombie AI ‘film’ is just slop warmed over
On Monday, District 9 and Gran Turismo director Neill Blomkamp unveiled his latest project: a 13-minute sci-fi short titled Nightborne that's loosely based on Peter Watts' 2014 novel Echopraxia. The short comes from Blomkamp's new AI startup / production company, Barley Studios, and features characters whose voices and faces are modeled after human actors. But […]
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LongCat-Video-Avatar 1.5 cuts inference to 8 steps — here's
Meituan's LongCat team shipped a quiet but meaningful update to its open-source talking-avatar stack: version 1.5 swaps the audio encoder, distills sampling down to 8 steps, and adds an INT8 path to fit the model on tighter GPUs. Here's what actually changed under the hood, and which flags you now have to pass. LongCat-Video-Avatar 1.5: DMD2 distillation, Wav2Vec2 replacement, and INT8 offloading LongCat-Video-Avatar 1.5 is an audio-driven talking-avatar generator that turns one portrait plus an audio clip into a lip-synced video with head motion, expression, and body dynamics. Released May 21, 2026, it is an avatar head built on the 13.6-billion-parameter dense LongCat-Video diffusion transformer [base model, Oct 2025]. The headline change: v1.5 replaces the Wav2Vec2 audio encoder used in v1.0 (Dec 16, 2025) with Whisper-Large-v3, which the team attributes to smoother, more natural lip dynamics. Three new flags define the v1.5 workflow, none of which exist in v1.0: Flag What it does Notes --use_distill Enables DMD2-based step distillation, collapsing generation to 8 NFE Mandatory for v1.5 — omitting it falls back to the full-chain v1.0 sampling schedule, not an 8-step path --use_int8 Loads the 13.6B dense DiT in INT8 to cut VRAM pressure Main lever for consumer GPUs --resolution Selects 480P or 720P output New in 1.5 Under the hood, the technique report describes Cross-Chunk Latent Stitching, which removes redundant VAE decode/encode cycles between autoregressive chunks, enabling seamless minutes-long generation without re-encoding overhead [arXiv:2605.26486]. That matters for long-form output where earlier tools drift or stutter at chunk boundaries. One caveat worth flagging before you invest a GPU-hour: Meituan claims parity-or-better results versus HeyGen, Kling Avatar 2.0, and OmniHuman-1.5 across 508 image-audio pairs, 770 crowdsourced evaluators, and 13,240 judgments [human-eval benchmark]. That evaluation is entirely author-controlled and reported as win-rat
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A IA não matou a Engenharia de Software. Ela a tornou mais importante do que nunca.
Durante anos fizemos a pergunta errada "Será que a IA vai substituir os desenvolvedores?" Hoje sabemos que essa não era a pergunta correta. A pergunta correta é: O que passa a ter valor quando escrever código deixa de ser caro? Isso muda completamente a engenharia de software. Por décadas, metodologias como Waterfall, Scrum, XP, DDD e Clean Architecture nasceram em um mundo onde escrever código era caro. Documentação envelhecia rapidamente porque reescrevê-la custava caro. Especificações eram abandonadas porque implementar consumia semanas. Então surgiu a IA. Pela primeira vez na história, produzir código ficou quase gratuito. O valor migrou. Código ficou barato. Julgamento não. Hoje qualquer LLM produz centenas de linhas de código em segundos. Mas ela não decide: qual problema resolver; quais regras de negócio existem; quais exceções importam; quais compromissos arquiteturais devem permanecer pelos próximos cinco anos. Essas continuam sendo responsabilidades humanas. O gargalo mudou Antes, escrevíamos código. Agora escrevemos decisões. Especificações. Arquiteturas. Critérios de aceitação. Revisões. A vantagem competitiva deixou de ser velocidade de digitação. Passou a ser clareza de pensamento. Por que o vibe coding não escala Conversas são uma péssima fonte de verdade. Cada prompt aumenta o contexto. Cada correção adiciona mais tokens. Cada interação obriga a IA a reconstruir sua intenção. Em algum momento ela deixa de raciocinar sobre o sistema e passa a raciocinar sobre a conversa. Esse é o verdadeiro custo escondido do vibe coding. Especificações passam a ser o centro do projeto Foi essa percepção que originou o Spec Driven Development . A ideia é simples: A conversa deixa de ser a memória do projeto. A especificação passa a ser. Cada funcionalidade nasce de uma spec, evolui para um plano, transforma-se em tarefas e somente depois é implementada. O resultado é previsibilidade. Menos retrabalho. Menos tokens. Menos ambiguidades. https://books.kodel.com.br/pt-br/
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Getting Started with Sinch Functions
I've built a lot of voice integrations. Every single one needed a deployment whose only job was to talk to the Sinch API: receive the callback, translate it into SVAML or a Conversation API call, hand off to the rest of the application. Not the interesting part. Just the piece that has to exist because your code and Sinch's network live in different places, with a round trip between them on every call event. Sinch Functions moves that piece into the network itself. Your voice and messaging handlers run on the same infrastructure that's already carrying your calls and messages, right where the callbacks originate. This isn't a general-purpose Lambda replacement: the rest of your application, and any compute that isn't glue against Sinch's APIs, stays exactly where it is, whether that's AWS, Azure, or your own infrastructure. Your order lookup, your database writes, your actual business logic: still on Lambda or wherever you already have it. Functions is specifically for the code that exists only to bridge your app and the Sinch network, not a place to run your whole system. I've been trying it out and this post walks through getting set up, writing a basic voice function, and deploying it. Pricing is usage-based and separate from your Voice and Conversation usage: $0.10 per compute-hour (first hour free each month), $0.05 per GB-month of storage (first 0.1 GB free), $0.05 to $0.15 per GB-month for the database depending on tier (first 0.1 GB free), and $5.00 per month per function if you want it kept always-on instead of scaling to zero. These are the current Standard rates from your project's Billing Overview in the Sinch dashboard; treat them as a snapshot, not a guarantee, given the Alpha status below. Sinch Functions is listed as Alpha in the Sinch Build dashboard. Expect the CLI, runtime APIs, pricing, and this walkthrough itself to change before general availability. Treat it as something to experiment with, not something to put in front of production traffic y
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OpenAI says it accidentally hacked Hugging Face with a new AI system
OpenAI says its AI models mistakenly breached open-source AI platform Hugging Face during internal testing. In a blog post on Tuesday, OpenAI writes that GPT-5.6 Sol and "an even more capable pre-release model" discovered vulnerabilities within their sandboxed testing environment, allowing them to gain access to the internet and target Hugging Face. On July 16th, […]
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LapuAi
OS Driver for AI to use computers Discussion | Link
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Understanding the Building Blocks of Technology
In the ever-evolving landscape of technology, software engineers continually seek optimal solutions to complex problems. To achieve this, a deep understanding of the underlying technologies is essential. When considering adopting new technologies, it's crucial to ask: Why : What problem does this technology solve? How does it align with our project's goals? What : What specific tools or frameworks can address our needs? How do they compare in terms of features, performance, and community support? How : How does the technology work? Understanding its inner workings can significantly enhance problem-solving and troubleshooting capabilities. The Benefits of Understanding Technology's Building Blocks Enhanced Problem-Solving : A deep understanding of a technology's fundamentals empowers developers to diagnose and resolve issues more efficiently. Effective Integration : Knowledge of a technology's architecture facilitates seamless integration with existing systems. Optimal Utilization : By grasping a technology's capabilities, developers can leverage its features to their full potential. Future-Proofing : A solid foundation in technology principles enables developers to adapt to emerging trends and innovations. A Case Study: Containers Containers, a popular virtualization technology, provide isolation and portability for applications. By understanding the underlying concepts of namespaces, control groups, CRI, and the Linux kernel, developers can effectively manage and troubleshoot containerized environments. In conclusion, the fast-paced world of software development, staying ahead requires a proactive approach to technology adoption. By carefully considering the "why," "what," and "how" of new technologies, software engineers can make informed decisions, optimize their projects, and deliver innovative solutions.
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I Built the First Collaborative Multi-Persona Sandbox (Because I'm Sick of Cloud Wrappers)
Most AI “apps” these days aren’t really apps. They’re wrappers. A thin UI. A subscription. A cloud call. A monthly fee. And your data quietly piped off to a server farm you’ll never see. I didn’t want to build another one of those. I didn’t want to use another one of those. So, I built something different. I built Bob’s Bar — the first Collaborative Multi-Persona Sandbox (CMPS). Let's be honest, every AI chat feels the same. You ask a question, it answers, repeat. Useful? Yes. Alive? No. I kept thinking: “Why does every AI tool assume I want a one-on-one conversation? Why can’t multiple AIs talk to each other while I watch?” That question became the seed. I wanted a space where multiple personas could exist together, talk to me and each other, and run entirely on my own hardware. I’m an indie dev. I don’t have a server farm, and I don’t want to pay AWS just to host my own brainstorming sessions. So the architecture is 100% local-first: -Engine: Ollama (raw LLM inference) -UI: Python + Gradio (Blocks API for stateful UI) -Distribution: PyInstaller → standalone .exe -Licensing: Lemon Squeezy API (so I could actually sell the damn thing) No cloud. No subscriptions. No data scraping. Just your machine doing the work. But getting four local models to talk to each other without hallucinating is absolute chaos. At first, they spoke twice in a row. They impersonated each other. They put words in the user’s mouth. They derailed into movie scripts. Vane pitched a heist film, and Bob started giving stage directions like “I polish a glass and chuckle.” I had to build what I now call The Bouncer — a regex-powered clean_reply() function that physically chops off AI responses the moment they write a script, impersonate another persona, use bullet points, or hijack the conversation. I also added a seen_in_banter set to prevent any persona from dominating the room. Once the routing was locked down, the magic happened. Because the AIs share a context window, emergent behaviour happen
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Why your Clio token stopped working
If your Clio integration started returning 401 and you are trying to work out why, the first question is not about your code. It is which of Clio's two OAuth systems you are on, because they have different rules and most advice on the internet does not say which one it is describing. There are two, and they are not interchangeable Clio Manage is the older one. OAuth at app.clio.com/oauth , API at app.clio.com/api/v4 . Clio Platform is the newer one, covering Grow and the lead inbox among others. OAuth at auth.api.clio.com/oauth , API at api.clio.com . They differ on essentially every point that matters when a token dies. Manage Platform Access token lifetime 2,592,000s, 30 days 86,400s, 24 hours Refresh token expiry Documented as none No time expiry, but rotates Refresh token rotation Not documented, and the refresh sample returns no new refresh token Documented: rotates on every use, previous one revoked Revocation endpoint POST app.clio.com/oauth/deauthorize , Bearer auth POST auth.api.clio.com/oauth/revoke , Basic auth Treat the lifetime row as the documented default rather than a constant. Honour the expires_in you get back on each response instead of hardcoding 30 days, because there are field reports of accounts issuing much shorter access tokens, and a hardcoded assumption fails in a way that looks exactly like revocation. That rotation row is the one that decides your debugging. On Platform , every refresh gives you a new refresh token and kills the old one, so failing to persist the new value out of each response leaves you holding a dead token the next time you try. Clio's docs say it directly: store the new refresh token returned in each response. On Manage , the documented behaviour is a long-lived refresh token that does not expire and is not replaced. Their refresh response sample does not even include a refresh_token field. So on Manage, a token that suddenly stops working usually points somewhere else: revocation, or the wrong region. The region trap
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How to apply a Clio task template to a matter through the API
There are two versions of this job and they have different answers. Most of the confusion, including ours, comes from assuming they are the same thing. Applying a whole template list to a matter Clio's interface has a button for this, and the natural assumption is that there is a matching endpoint on the task template resource. There is not. Nothing under /task_template_lists will assign anything to a matter, and no path in Clio's spec contains "apply". It is done from the matter instead. Both POST /matters.json and PATCH /matters/{id}.json accept a nested array: task_template_list_instances[] : task_template_list : { id } required on POST assignee_id : the user the list is assigned to notify_assignees : whether assignees get notified due_at : ISO-8601 date (format : date, not date-time) Those are the only two operations in the API that accept it. Note the asymmetry: on POST /matters.json the task_template_list object is required, and on PATCH /matters/{id}.json the item schema marks nothing as required at all. POST /task_template_lists/{id}/copy.json exists and sounds like the thing you want. It is not. It duplicates a list into another list , takes name , description and practice_area (all optional), and has no matter parameter. The two problems that will actually cost you time Instances are write-only. task_template_list_instances appears in those two request bodies and nowhere in the matter response schema. So there is no documented way to ask "does this matter already have the list on it?" You verify by fetching /tasks.json filtered to the matter and matching on names, which is uglier than it sounds and is most of the reconciliation work. Which makes idempotency your problem. If your automation fires the PATCH twice, nothing in the API stops you assigning the checklist twice. For anything triggered off matter creation or a stage change, decide up front how you detect an already-applied list, because the readback above is the only tool you have. Between them, th
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ACP vs AP2: the two AI-checkout protocols, and what your store actually has to build
A few weeks ago I wrote about describing your site once so any AI can use it. Since then the thing I was hand-waving at ("agents will check out for users") stopped being hypothetical. OpenAI shipped ACP and Google shipped AP2, and they solve the same problem in almost opposite ways. I implemented the merchant side of both. Here are the field notes, because the differences aren't obvious until you're in them. The 30-second version ACP (Agentic Commerce Protocol, OpenAI + Stripe) is session-based. The agent drives a live checkout session on your server, like a headless cart. It powers ChatGPT's Instant Checkout. AP2 (Agent Payments Protocol, Google) is mandate-based. Your store signs a "here is the cart and the price" object; the buyer's agent signs a "I authorize this" object. It leans on verifiable credentials and now the FIDO Alliance. Same goal. Completely different shape. ACP: a checkout session you don't own the UI for ACP is five REST endpoints and a state machine. The agent creates a session, updates it (address, shipping, coupon), and completes it: POST /checkout_sessions create from line items POST /checkout_sessions/:id update (address, shipping, discounts) POST /checkout_sessions/:id/complete pay What you return is a CheckoutSession: line items, live shipping options, and totals broken out (subtotal, discount, fulfillment, tax, total). Money is integer minor units (330 = $3.30). Payment completes when the agent hands you a Shared Payment Token and you charge it through Stripe. The card never touches the agent. The mental model: it's your existing checkout, minus the browser. AP2: sign the cart, don't run the session AP2 has no session. The agent sends you an Intent Mandate ("a red basketball shoe, under $120"). You price it and return a Cart Mandate you have cryptographically signed: { "contents" : { /* a W 3 C PaymentRequest: items , total , currency */ }, "merchant_authorization" : "<RS256 JWT>" // iss , sub , aud , exp , jti , cart_hash } That JWT is a
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These are the countries moving to ban social media for children
Australia was the first country to issue a ban in late 2025, aiming to reduce the pressures and risks that young users may face on social media, including cyberbullying, social media addiction, and exposure to predators.
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OpenAI says Hugging Face was breached by its pre-release models
OpenAI has come forward to claim responsibility for the Hugging Face breach, saying it was the result of internal testing gone awry.