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If you've ever sent a transaction on Solana and wondered why it landed instantly one time and struggled another, you're not alone. Solana is incredibly fast, but how your transaction enters the network matters just as much as what you're sending. In this article, we'll break down Solana transaction processing in plain English — no developer jargon — and explain why landing services like Lunar Lander and Astralane can dramatically improve speed and reliability. The Big Picture: How Solana Handles Transactions At a high level, Solana works like this: You submit a transaction The network decides which transactions get processed first A validator includes your transaction in a block The transaction is finalized on-chain The key detail most users don't see is step #2 — how Solana decides which transactions get priority when the network is busy. That decision is driven by something called Stake-Weighted Quality of Service (QoS) . Stake-Weighted QoS (Explained Like You're Not a Developer) Solana has a built-in traffic management system. Think of it like traffic control for a highway. A Simple Analogy Imagine a highway with two lanes: 🚗 Fast lane (priority access) 🚙 Regular lane (everyone else) Solana prioritizes transaction traffic based on stake, meaning traffic originating from or routed through high-stake validators is more likely to be processed during congestion. Why? Because validators that stake SOL are financially invested in keeping the network healthy. Giving them priority helps protect Solana from spam and overload. What This Means for You Transactions that enter Solana through stake-backed paths have a much higher chance of landing quickly Transactions that enter through generic or overloaded RPCs compete for a smaller slice of capacity During congestion, non-priority transactions are more likely to be delayed or dropped This is the core idea behind Solana's stake-weighted QoS system. Where Transactions Usually Go Wrong Most wallets and apps send transactions t

Every developer using Cursor , Claude Code , Windsurf , or GitHub Copilot knows this exact frustration: You are building a cutting-edge Angular 22 application. You ask your AI coding assistant to spin up a dynamic form, a lazy-loaded list, or an asynchronous data card. Instead of leveraging modern fine-grained reactive Signals, optimized native block control flows, or proper SSR hydration hooks, the AI drops an unoptimized pile of legacy tech debt full of NgModules , *ngIf , *ngFor , and raw RxJS BehaviorSubjects . The LLM Training Paradox Why does this happen? Large Language Models are trained on historical code datasets. Statistically, more than 90% of the public Angular repositories and StackOverflow threads on the internet represent older paradigms. Left to their own devices, agents default to the statistical average of their training data. They literally default to the past. The Fix: angular22-agent-skills To solve this, I built a public, open-source repository of custom instruction bundles and system guardrails leveraging the new skills.sh tool standard. By injecting this verified context directly into your development environment, you force your local AI agents to bypass their training averages and write pristine, optimized, modern Angular 22 syntax every single time. 👉 Check out the repo here: https://github.com/PavanAnguluri/angular22-agent-skills 🔍 The Difference: Before vs. After To understand why these guardrails are necessary, look at what an AI agent writes out of the box versus what it writes once you apply the angular22-agent-skills harness. 🚫 What AI Agents Generate by Default (Legacy) // The AI falls back to old decorators and heavy RxJS boilerplate for standard state import { Component , Input , OnInit } from ' @angular/core ' ; import { BehaviorSubject } from ' rxjs ' ; @ Component ({ selector : ' app-user-profile ' , template : ` <div *ngIf="visible"> <h3>{{ firstName }} {{ lastName }}</h3> <div *ngFor="let item of items"> {{ item.name }} </div>

The Big Lie in Mobile Privacy (And How We Fixed It) If you have an Android phone, you've seen the pop-up banners asking for your permission to track your data. You click "Reject All," assuming the app stops tracking you. Here is the dirty secret of the mobile app industry: It usually doesn't stop them. 🔍 The Pipeline Problem Traditional privacy tools are built like internet filters. When an app tries to send your data across the web to a data company, the privacy tool tries to block that specific web traffic. There is a massive flaw in this approach: The moment you open an app, hidden tracking packages (called SDKs) wake up instantly. They immediately copy your phone's ID, your location, and your usage habits into their internal memory. Even if a network filter blocks them from sending it right now, your data is already collected. The trackers just wait until the filter drops, or they find a workaround to leak it out later. You are forced to blindly trust that these third-party trackers will behave themselves. Spoiler alert: they don't. 🔒 CookiePrime: Locking the Front Door At CookiePrime, we got tired of the "illusion" of privacy. Founded by privacy industry veterans who witnessed how easily corporate trackers bypass traditional regulations, we decided to build a true privacy enforcement ecosystem . Instead of trying to catch your data as it flies out over the internet, our Android software stops trackers from waking up in the first place. Think of trackers like uninvited snoops at a party: Traditional tools try to grab the snoop's notebook after they've walked around your house and written down your secrets. CookiePrime locks the front door so the snoop never steps inside. The moment a CookiePrime-protected app starts, our engine runs a lightning-fast sweep — taking just 93 milliseconds — to identify every tracking script hidden inside the app. If a user says "No Tracking," CookiePrime instantly freezes those specific trackers on the spot. They can't collect data,

After a long and deliberate alpha, spartan/ui is now 1.0 . We shipped the first 30 primitives in August 2023 with a simple bet: building accessible, good-looking UI in Angular is harder than it should be, and the community deserved a better starting point. Almost three years later, that bet has grown into a stable, production-ready library of more than 55 components - built on signals, ready for zoneless, and server-side-rendering compatible out of the box. Here's what 1.0 actually means. Stable, and ready to build on We stayed in alpha for a long time on purpose. It let us refine the APIs in the open, with real applications putting real pressure on the design, instead of freezing a v1 we'd regret six months later. That patience is what 1.0 cashes in. The APIs are now stable and semantically versioned, so you can depend on spartan/ui/brain and upgrade with confidence. The copy-in spartan/ui/helm layer stays exactly as it's always been - yours to own, read, and customize. No black boxes, no fighting the library to change a style. Built for modern Angular Every primitive is built on Angular signals and standalone components. spartan is zoneless-ready and SSR compatible out of the box, so it drops cleanly into how Angular apps are actually written today - no extra setup, no adapters. The split that's defined spartan from day one still holds. spartan/ui/brain carries the hard, unglamorous parts - ARIA, keyboard navigation, focus management - and keeps them maintained so you don't have to. spartan/ui/helm gives you full styling control on top, copied into your project like a recipe. Accessibility you can rely on; appearance you fully own. From 30 primitives to 55+ The alpha shipped with 30 components. 1.0 ships with more than 55 - nearly double - including many of the most-requested additions over the past two years: Data Table - sorting, filtering, and selection, the piece people asked for most Sidebar - composable app navigation Calendar and Date Picker Carousel , Auto

The boat-agent stack here runs on a prime directive: if there's something usable out there, improve it; build our own only as a last resort. So when we needed a SignalK MCP server, the honest first move wasn't to write one — it was to evaluate the one that already exists. VesselSense/signalk-mcp-server (TypeScript, MIT) is good work. It exposes SignalK to an agent through a single execute_code tool: the model writes JavaScript, the server runs it in a sandboxed V8 isolate ( isolated-vm ), and only the result comes back. Its README claims a 90–96% token reduction versus traditional named MCP tools — 2,000 tokens down to 120 for a vessel-state query, 13,000 down to 300 for a multi-call workflow. Those numbers are plausible, and they line up with the broader industry result that code execution beats tool-calling on token efficiency for complex multi-step work. We read it, ran the numbers against our own agent, and kept our discrete-named-tool signalk-mcp anyway — then harvested three of VesselSense's ideas into our roadmap. This post is that evaluation: the two philosophies, why the obvious-sounding win doesn't bind for a voice-first agent, and a decision framework you can reuse before you adopt-or-build your own MCP server. This is a design-reasoning post, not a debugging saga, but it maps to the same arc: a question, the dead-end that looks like an obvious yes, and the call that actually held. The question Two SignalK MCP servers, two genuinely different designs: VesselSense/signalk-mcp-server sailingnaturali/signalk-mcp ───────────────────────────── ─────────────────────────── one tool: execute_code discrete named tools: → agent writes JavaScript read_sensor(path) → runs in a V8 isolate battery_state(bank) → queries SignalK, returns depth_state() only the result get_route() get_local_time() TypeScript / Node + isolated-vm list_paths(prefix) claims 90–96% fewer tokens get_active_alarms() Python, end-to-end The adopt-vs-keep question: does the token-efficiency win bin

Climate.us has now restored everything taken down by the government.

Promo video comes as more US police departments fly drones as first responders.

Menlo has created a solid rep for itself as an AI investor, all based on one gutsy $750 million move in 2024.

The private events group, cofounded by Peter Thiel, says a “criminal” hacker is behind a breach that exposed members’ personal details. WIRED found no evidence a break-in was needed to access the files.

Tesla is pushing back on claims that its Full Self-Driving (FSD) system caused a fatal Texas crash, where a speeding Model 3 barreled into a home, killing a 76-year-old woman inside. In a reply on X, Tesla AI head Ashok Elluswamy says the driver "manually overrode self-driving by pressing the accelerator all the way to […]

A newly identified species of fungus attacks the famous “zombie mushrooms” that control ants.

"The FCC wants to control who is allowed on the show," ABC ad tells viewers.

Current amphibian development may not have been typical of early land vertebrates.

The next season of Formula E will feature a new race format and three new race locations when it starts in December to go with the new Gen4 electric cars. The schedule released today by the FIA includes the Circuit of the Americas in Austin, the Brands Hatch circuit in Kent, and the Zandvoort circuit […]

Anthropic’s new Claude Tag brings an always-on AI teammate to Slack. But beyond productivity, the feature is a strategic play to capture organizational context, institutional knowledge, and enterprise workflows.

Skip the pricey upgrade and save $100+ on the Oura Ring 4.

Public notice of a single "compassionate use" case is odd in every way.

Two men pleaded guilty in the United Kingdom this week to criminal charges stemming from an August 2024 cyberattack that crippled Transport for London, the entity responsible for the public transport network in the Greater London area. The duo were key members of a prolific cybercrime group known as Scattered Spider, and their guilty pleas came on the first day of what was expected to be a six-week trial.

Performance work has a reputation for being glamorous — the heroic "we cut latency by 80%" story. Most days it's not that. Most days it's a janitorial pass: you go looking for the queries you're firing without realizing it, and you quietly delete them. That was today. One sustained sweep across an app and the package that backs it, chasing the same theme everywhere: stop asking the database for things you don't use. Let me walk through the patterns, because they generalize to any Laravel app of a certain age. First, make the invisible visible You can't fix N+1s you can't see. The first move was wiring up an N+1 detector in the local/dev environment only — beyondcode/laravel-query-detector . It hooks into the request lifecycle, watches your Eloquent relationship loads, and screams (in the console, or as an exception if you want it strict) when it spots the classic loop-and-lazy-load pattern. The "dev-only" part matters. You never want a query detector running in production — it adds overhead and it's a developer aid, not a runtime guard. So it goes in behind an environment check, registered only when the app isn't in production: public function register (): void { if ( $this -> app -> environment ( 'local' , 'testing' )) { $this -> app -> register ( \BeyondCode\QueryDetector\QueryDetectorServiceProvider :: class ); } } Think of it like a smoke detector you only arm while you're cooking. It's noisy by design — that's the point. The noise is a to-do list. Eager loads you don't actually use are just N+1s wearing a disguise Here's the counterintuitive one. We're all trained to fix N+1s by adding with() . But the opposite bug is just as common and almost never gets caught: you eager-load a relationship, and then... never touch it in the view. Index screens are the worst offenders. Someone builds a listing, eager-loads creator and approver so the table can show names, then a redesign drops those columns — but the with(['creator', 'approver']) stays. Now every page load hyd

I've been working as Software Developer mainly focussed on Java and builts many application using Eclipse RCP framework or VS Code Application. Almost all the time I had to deal with multiple large files (either read/generate/validate) them which seemed very difficult and some of them almost impossible as most of them would be dependant on each other and would be referencing each other (just like how java files work together). Now assume client1 requires the same content in multiple Json files and client2 needs it in xml files. We couldn't go on writing a different application or go on adding if conditions and blah blah blah !!!! Wouldn't it be easier if as soon as I execute the application it generates the content in whatever format I choose and also taking care of dependencies/ references (like adding import statements). Additionally integrate with features of IDE and provide proposals, perform validations on the fly. Rela World Examples : Try googling Arxml once (Trust me I've dealing with these files for almost 7 years and it's always a nightmare to debug these) Solution: Xtext framework In this tutorial, I will show you how to use Eclipse Xtext and Xtend to build a simple, readable DSL that automatically generates Java boilerplate for you. Fair Warning: There will be no running executions screenshots or anything. You are gonna have to run it yourself and check the results and of course questions are always welcome in the comments section. But if for some reason you are unable to replicate this then let me know I'll try to explain further. I believe the best way to learn is by doing it yourself. The Goal: What are we building? Instead of writing 100 lines of Java with private fields, getters, and setters, we want our developers to write 5 lines of code in our own custom language (basically you can create your own programming language with your own custom syntax), like this: entity User { var name : String var age : Integer } When this file (assume file extension