France is accelerating its transition to post-quantum encryption: France’s cybersecurity agency ANSSI said on Tuesday it would stop certifying security products that lack quantum-resistant encryption, a move that will force government bodies and critical operators to shift away from older systems. Samih Souissi, ANSSI’s chief of staff, said at the France Quantum conference that the agency would halt such certifications from 2027, and that businesses should be buying only quantum-safe products by 2030. ANSSI approval is required for use in French government agencies and critical infrastructure, making the policy a de facto phase-out of older encryption...

This midrange mini RGB LED television has a high-end price but doesn’t match the brightness and contrast of more advanced models.

A new study suggests that when our star becomes unstable in 5 billion years or so, Earth may avoid being engulfed by its fiery demise.

Earth.tattoo divides the earth into 510 million 16x16 pixel "tiles" that you can own and paint as you like. You can claim one free tile per hour.

A judge has ruled that the Pentagon must give Alibaba a reprieve over its placement on a Chinese military list.

The Office of Professional Responsibility has opened more than 100 cases over what ICE officials call “incidents of doxing and threats” against ICE employees.

The mental model most people have is too simple "Chainlink Functions lets smart contracts call APIs." That's true the same way "Ethereum lets people send money" is true. Technically accurate, misses almost everything that makes the product interesting and almost everything that matters for security. Chainlink Functions is better understood as a decentralized serverless compute platform: arbitrary JavaScript runs across every node in a DON, each node executes independently, OCR aggregates the results, and the aggregated output gets delivered back to the consumer contract through a verified callback. The "API call" is just one of the things that JavaScript can do inside that environment. The DON consensus and the threshold-encrypted secrets model are what make it meaningfully different from a centralized API proxy. This is day 9 of the 28-day Chainlink architecture series. Today covers the full request lifecycle, every contract in the chain, how threshold encryption protects secrets without exposing them to any individual node, and the integration mistakes that come from misunderstanding how billing and callbacks actually work. The four contracts you need to understand Before tracing the full lifecycle, it helps to know exactly which contract does what. FunctionsRouter : the stable, immutable entry point for consumers. Manages subscriptions and authorized consumer contracts. Its interface doesn't change when the underlying implementation upgrades, consumer contracts call sendRequest here and only here. Also handles billing: estimates fulfillment cost at request time and finalizes it at response time. FunctionsCoordinator : the interface between the Router and the DON. Emits the OracleRequest event that DON nodes watch for. Handles fee distribution to transmitters via a fee pool. Inherits from OCR2Base , meaning the full OCR consensus machinery runs here. This contract can be upgraded independently of the Router, which is why the Router exists as a stable facade in fro

Everyone is building rails for AI agents to spend money. Google's AP2 gives agents payment mandates. Coinbase's x402 pattern turns HTTP 402 into machine-to-machine micropayments. Agent wallets are everywhere. But watch what agents actually do all day in 2026: they build products. A Lovable app in an evening. A SaaS in Cursor over a weekend. And every one of those products eventually needs the thing no spending protocol covers — accepting money. The wall every agent hits Here's a session I've watched a hundred times: ➜ ~ claude "finish my app" ✓ scaffold — Next.js + Tailwind ✓ UI — components & design system ✓ UX — onboarding flow polished ✓ auth — Google sign-in wired ✓ database — schema + migrations ✓ deploy — production live ▸ application is almost ready… ✗ missing: payments And then the agent — which just shipped a full product in one session — tells you: "To accept payments you need a merchant account. Traditional PSP onboarding requires a compliance review — expect to wait at least a week for approval." An app built in an evening, waiting 7 days for permission to charge £1. That's not risk management. That's a workflow designed when software took months to ship, and nobody went back to fix it. Your other options aren't better: no company? The classic path detours through Stripe Atlas ($500) and an IRS EIN wait that stretches to weeks for non-US founders — before you can even apply . Software's bottleneck has moved — from writing code to accepting payments. What "agent-native" means on the merchant side The spending side got protocols. The earning side needs four properties: 1. Machine-readable everything. Docs an agent consumes in one pass — llms.txt , agents-first API references. The integrating developer is increasingly not a human. 2. Provisioning tools, not just management tools. Stripe's MCP server can operate an account you already have — customers, refunds, invoices. The agent-native question is one level deeper: create the account. 3. Progressive KYB. G

Let's be honest, AI-written blogs have a certain... vibe. You know it, I know it, and your readers can smell it from the very first paragraph. But here's my take: you can make AI write in your voice, just not with a "generic" prompt. What actually worked for me is an agent skill with three parts: a voice profile built from seven of my real writing samples, a kill list of AI phrases, and a feedback loop that turns my edits into permanent rules. And here comes the twist, the blog you are reading right now is the very first output of that system! So, let me walk you through exactly how I built it, and you can judge for yourself whether it sounds like a human or not. Why does AI writing sound so... AI? Before fixing the problem, let's understand it from the ground up. An LLM is trained on billions of documents, so by default, it writes like the average of all of them. That's where phrases like "in today's fast-paced world"s come from, and those perfectly balanced conclusions that never pick a side. It's not that the model is dumb. It's that the average of a million voices is no voice at all. And your voice is the exact opposite of average. It's the specific way you break grammar rules, and the things you're willing to admit that others won't. I've written multiple technical blogs for different startups including Keploy, Devbytes and many more, and have been blogging on Hashnode since 2023. So when I asked AI to draft posts "in my style" with a simple prompt, the result was always the same: grammatically perfect, structurally neat, and absolutely not me. So, can you actually make AI write in your voice? Well, yes. But you have to show it, not describe it. "Write in a friendly, conversational tone" gives everyone on the internet the same friendly, conversational tone. What you need instead is a system that extracts the mechanics of your writing from real samples, and then enforces them like rules. Mine has three parts. Part 1: The voice profile I gave the agent seven samp

Your Terminal Has Amnesia. I Fixed it. Every terminal I've ever used has the same problem. You close it. You open it again. It has no idea what happened yesterday. It doesn't remember the command that finally fixed that weird Cargo error after two hours of debugging. It doesn't remember that you always use pnpm instead of npm . It doesn't remember the project you spent all week working on. Every session starts from zero. After a while I realized something strange. My terminal forgot everything. I was the memory. So I started building Luna. It didn't start as an AI project. It started as a frustration. I'm a Computer Science student, and like most developers, I spend a huge part of my day inside a terminal. Not because terminals are exciting. Because that's where software gets built. After a few months I noticed I wasn't struggling with commands. I was struggling with remembering everything around them. Google the same error. Copy the solution. Paste it. Forget it. Repeat three weeks later. Or I'd switch to another project for a few days, come back, and think: "How did I solve this last time?" The terminal had no answer. It never does. History only tells you what you typed. It never tells you why . So I asked a simple question. What if the terminal remembered? Not just command history. Actually remembered. Projects. Errors. Directories. Commands that worked. Commands that failed. Patterns in how I work. That question eventually became Luna. Before writing any AI code, I had to answer another question. What exactly is Luna? A shell? A wrapper? A plugin? A chatbot? I realized pretty quickly I didn't want another tool sitting on top of Bash. I wanted something that actually felt like its own terminal. So Luna became its own shell. Not a plugin. Not an extension. A standalone binary written in Rust. How Luna actually works At a very high level, Luna is surprisingly simple. You │ ▼ Natural Language Input │ ▼ AI Provider (Groq • Gemini • Claude • OpenAI • Ollama...) │ ▼ Sa

A harness for AI-era Terraform. I'm building one. For a while now I've been developing a harness for infrastructure-as-code as a private SDK and compiler — the layer that sits between whoever proposes a change (a person, an agent, CI) and whatever actually reaches production. This post isn't the tool. It's the thinking underneath it, and the few pieces I've become most convinced by while building it. (Notes from inside the work — where I've landed so far, not advice.) The problem that sent me down this road is easy to state and easy to underrate. A version of it happened recently. An agent fixed some Terraform; the PR read clean — tidy diff, sensible resource names, a plan output that looked exactly like what I'd asked for. It got approved. And then, at apply time, a different plan ran than the one that was reviewed: apply had re-planned against state that moved in between, and the diff that touched production wasn't quite the diff anyone had read. Nothing broke, that time. But that near-miss is the whole reason the harness exists. Because the danger was never "the agent writes bad HCL." Agents write perfectly good HCL; I let them. The danger is the distance between the plan a human reviewed and the plan that actually runs — and once agents are the ones proposing changes at volume, that distance is the thing I most want to nail shut. Where I've landed for now (and expect to keep revising): What AI-era IaC needs isn't AI that can apply . It's a structure where every change — human or agent — is evaluated at the same boundary , and only a reviewed plan ships. The unit of trust isn't the agent. It's a specific, reviewed plan , bound byte for byte. You can't review an agent. You can only review a plan. Instructions to an agent can be broken. A CI gate can't be talked out of it. Put guidance in the prompt; put the guarantee in the gate. Terraform/OpenTofu don't go away. You wrap them in a harness; you don't replace them. Your repo has non-human authors now For years IaC

How I Cut Our AI API Bill by 95% — The Engineering Playbook When our finance lead forwarded me the AWS bill for March, I almost choked on my coffee. We were a team of nine engineers shipping AI features, and somehow we'd burned through enough on inference to cover two salaries. The worst part? I hadn't even noticed because the charges were scattered across OpenAI, Anthropic, and a couple of side experiments. That's the moment I decided to actually treat LLM spending like a real infrastructure problem instead of a credit card swipe. What follows is the playbook I wish I'd had on day one. These aren't theoretical tips — they're the exact moves I made across three products to get our run-rate down to roughly 5% of where it started, without shipping worse software. The Harsh Truth About Model Defaults Here's the dirty secret nobody tells you in the LLM hype cycle: most teams default to the most famous model for every single call. GPT-4o for everything. Claude Sonnet for everything. Then they wonder why their "simple AI feature" costs them a kidney. The model selection decision is where I recovered the majority of my budget. When you look at it rationally, the gap between the flagship tier and the cheap-tier models is absurd for tasks that don't require frontier reasoning. This is the matrix I landed on, and it still governs our routing today: Task What I Used To Use What I Use Now Cost Cut Simple chat GPT-4o ($10/M out) DeepSeek V4 Flash ($0.25/M) 97.5% Classification GPT-4o-mini ($0.60/M) Qwen3-8B ($0.01/M) 98.3% Code generation GPT-4o ($10/M) DeepSeek Coder ($0.25/M) 97.5% Summarization GPT-4o ($10/M) Qwen3-32B ($0.28/M) 97.2% Translation GPT-4o ($10/M) Qwen-MT-Turbo ($0.30/M) 97% I want you to really sit with the classification row. Qwen3-8B at $0.01 per million output tokens. That's sixty times cheaper than GPT-4o-mini. For a binary sentiment classifier, the accuracy difference in my benchmarks was under 1.5 percentage points. The ROI math isn't even close. The code

Notes: Prototype : a line that promises to a compiler that a certain function exists somewhere in the server or harddisk or files so it doesn't throw an error. In C, it is done with copying the declaration line of a function and adding a semicolon at the end of it. When we download / setup a specific programming language we download: the specific version of the language's compiler for your operating system and CPU the version of machine code of standard functions that the creator of the language has written that is fine tuned for our operating system and CPU the header files that has Only the prototype of the standard functions (aka functions like printf that are created by the creator of C) We need these in the compilation process: Pre-processing: compiler changing the header files calling line (#include line) with actual prototypes that are inside the header files and creates a temporary file with .i extension (temporary cause it gets deleted in the next step) that contains the prototype at the very top instead of #include line and your source code below compilation: compiler changes the entire contents of the .I file into assembly code (code written in assembly language). Here is why the specific version of compiler is important because every CPU has specific assembly language commands that are unique to it. Therefore when we setup a language we download specific assembly instructions for our own operating system and it comes handy in this step. Syntax check also happens in this step and the .I file also gets deleted. Now there comes a a.out file that we can actually see listed in our file explorer (but we only see the a.out file after the very end of compilation process but it does exist by this stage) Assembling: compiler changes assembly code (a.out file) to machine code (aka 0's and 1's). linking: compiler links your machine code and the machine code FOR the standard functions (because till now it ONLY has the prototypes of the function written in Binary, not