Reliance is weaving AI into telecom services used by more than 500 million people.

As developers, we’ve all been there: you’re building a hobby project, a side hustle, or a microservice, and you need object storage. You look at AWS S3 or dedicated cloud providers, and the costs start adding up. Meanwhile, most of us have hundreds of gigabytes of idle, wasted space sitting in our personal Google Drive, Dropbox, or Mega accounts. I wanted to find a way to use that personal cloud storage programmatically—specifically as an S3-compatible bucket—without paying premium storage fees. But I had one strict rule for myself: The solution had to be 100% stateless. No caching files on my servers, no data retention, and zero storage costs on my end. Security and privacy meant that files had to exist on my infrastructure only in-flight as streaming data packets. Here is a deep technical breakdown of the architecture I built to make this happen using NestJS, Fastify, OpenDAL, and BullMQ in a monorepo structure. 1. The Core Architecture: A Monorepo Approach To keep performance blazing fast and maintain a clean separation of concerns, I broke the system down into three distinct, decoupled services inside a monorepo, sharing underlying core modules. Because raw Node.js HTTP overhead can become a bottleneck when proxying heavy streams, I swapped out Express for Fastify as the underlying HTTP provider for NestJS. ┌────────────────────────────────────────┐ │ Main API Server │ │ (Handles Auth, Web Dashboard, OAuth) │ └───────────────────┬────────────────────┘ │ │ (Pushes Sync/Heavy Tasks) ▼ ┌───────────┐ │ BullMQ │ └─────┬─────┘ │ ▼ ┌────────────────────────────────────────┐ │ Worker Server │ │ (Processes Heavy Background Jobs) │ └────────────────────────────────────────┘ ───────────────────────────────────────────────────────────────────────── ┌────────────────────────────────────────┐ │ S3-Compatibility Server │ │ (Streams Data / Translates S3 XML) │ └────────────────────────────────────────┘ The Main API Server: Handles user authentication, the web dashboard manageme

A field guide to the practice that's reshaping how software gets built with AI agents. TL;DR — Spec-Driven Development (SDD) makes a precise, executable specification the source of truth and treats code as a generated, verifiable artifact. The spec declares intent ; the code realizes it. In 2026 it went mainstream because AI agents are great at writing code and terrible at guessing what you meant. Jump to: Why now · Specs vs. executable specs · Maturity model · Workflow · Tooling · EARS · Worked example · Caveats · Bottom line Why now? The "vibe coding" backlash The movement defines itself against "vibe coding" — the term Andrej Karpathy popularized in early 2025 for loosely prompting an AI and shipping whatever comes back. Vibe coding is great for throwaway prototypes and miserable for anything that has to be maintained. SDD is the disciplined counterweight: if AI writes most of the code, then the specification becomes the highest-leverage artifact a human produces . The skill that matters shifts from typing the implementation to defining the intent precisely enough that a machine can't get it wrong. Raw specs vs. executable specs This is the single most important distinction in the whole topic — and the one most "SDD explainers" skip. Traditional design docs SDD specs Read by Humans Humans and agents Enforcement Advisory — devs may diverge Executable — tests fail on drift Lifecycle Goes stale, becomes archaeology Living, continuously validated Lives in A wiki nobody opens The repo + CI/CD "Traditional specs are read by humans, while SDD specs are executed as BDD scenarios, API contract tests, or model simulations." — Deepak Babu Piskala, Spec-Driven Development: From Code to Contract in the Age of AI Coding Assistants (arXiv, Jan 2026) [2602.00180] Spec-Driven Development:From Code to Contract in the Age of AI Coding Assistants The rise of AI coding assistants has reignited interest in an old idea: what if specifications-not code-were the primary artifact of softw

(or: How I Turned My Laptop Into a Lightsaber for the Market) The Quest Begins (The “Why”) Ever stared at a blinking cursor at 2 a.m., wishing you could make your laptop do the heavy lifting while you chased dreams (or just caught up on sleep)? I was there, scrolling through Reddit’s r/investing, watching folks brag about “algo‑trading gains” while I was still manually refreshing Yahoo Finance like a peasant in a medieval market. One night, after yet another failed attempt to predict a stock’s move with gut feeling (spoiler: my gut is terrible at math), I remembered a line from The Matrix : “There is no spoon.” Turns out, there is no magic either—just code, data, and a healthy dose of stubbornness. I decided to slay the dragon of emotion‑driven trading and build a bot that could execute a simple strategy while I binge‑watched Stranger Things . Spoiler alert: the first version was a hot mess, but the journey taught me more about Python, APIs, and risk management than any textbook ever could. Let’s walk through that adventure together—code, pitfalls, and all the triumphant “I‑did‑it!” moments. The Revelation (The Insight) The big “aha!” moment came when I realized a trading bot isn’t some omniscient AI that predicts the future; it’s just a disciplined executor of rules you define. Think of it as Indiana Jones whip‑cracking through a booby‑trapped temple: you set the traps (your strategy), the bot avoids them (risk checks), and grabs the idol (profit) when the conditions are right. For my first bot I chose a mean‑reversion idea: if a stock’s price deviates too far from its 20‑day moving average, I bet it’ll snap back. It’s not flashy, but it’s easy to understand, back‑test, and implement. The magic happens in three simple steps: Fetch data – pull recent price bars from a free API (I used Alpha Vantage; you can swap for Polygon, IEX Cloud, etc.). Calculate the signal – compare the latest close to the moving average and compute a z‑score. Execute – if the z‑score crosses

Hey everyone, I've been deep in prediction market infrastructure for a while and just open-sourced a market maker bot designed for CLOB-based prediction markets like Polymarket. What it does: Quotes both sides of a binary market automatically Adjusts spreads based on order book depth and volatility Manages inventory risk to avoid getting stuck on the wrong side of a resolved market Built on top of Polymarket's CLOB API with Gnosis Safe / EOA wallet support on Polygon The core challenge with prediction markets vs. regular markets: Normal market making is about capturing spread. Prediction markets add a brutal edge case — resolution risk. If you're holding YES at 0.6 and the market resolves NO, you're not just down on the spread, you're down the full position. So the bot has to: Track time-to-resolution and widen spreads as resolution approaches Reduce inventory exposure on markets with high directional momentum Use FAK orders to avoid resting limit orders too long near resolution Stack: Rust Polymarket CLOB API Polygon (USDC settlement) SQLite for order state tracking What's next: Dynamic spread model based on implied volatility Multi-market portfolio rebalancing Better signal integration (news feeds, oracle data) GitHub: https://github.com/HarrierOnChain/Prediction-Markets-Trading-Bot-Toolkits Happy to answer questions on the architecture, risk model, or anything CLOB-related. Always looking for feedback from others building in this space.

The next Model Context Protocol specification, 2026-07-28 , is the largest revision since the protocol launched. The release candidate locked on May 21, 2026, and the final spec publishes on July 28. It contains breaking changes to transport, authorization, and how tool schemas are handled. A server that is correct against 2025-11-25 today is not broken. Nothing here is a present-tense vulnerability. But several of these changes are security properties, not just compatibility ones — request routing integrity, cross-user cache scope, and schema-driven fetch behavior all move under this revision. This checklist walks the changes a server operator needs to handle before July 28, and calls out the security implication wherever there is one. Everything below describes the release candidate. Treat specifics as subject to change until the July 28 final, and validate against the official spec before shipping. Transport: the stateless core This is the headline change. MCP becomes stateless at the protocol layer, and most of the migration work lives here. The handshake and session are gone The initialize / initialized handshake is removed (SEP-2575). Protocol version, client info, and client capabilities no longer get exchanged once at connection time — they travel in _meta on every request. The same SEP adds server/discover as the new discovery anchor: servers must implement it, and clients fetch server capabilities from it when they need them up front. Once the handshake is gone, a server that can't answer server/discover can't be negotiated with. The Mcp-Session-Id header and the protocol-level session it carried are also removed (SEP-2567). Any request can now land on any server instance. The sticky routing and shared session stores that horizontal deployments relied on are no longer required at the protocol layer. If a server needs state across calls, mint an explicit handle from a tool — a basket_id , a browser_id — and have the model pass it back as an ordinary argumen

"Intelligence isn't about searching everywhere—it's about knowing where not to search." Artificial Intelligence is often associated with neural networks, large language models, and autonomous systems. But long before modern generative AI, computer scientists were solving a much deeper question: How do intelligent systems make decisions efficiently? Whether you're building search algorithms, recommendation systems, autonomous robots, or distributed systems, the architecture of intelligence teaches timeless lessons about solving problems under uncertainty. Let's explore five powerful ideas that shaped AI—and why they matter far beyond computer science. ✈️ 1. The Pilot's Dilemma: Why Blind Search Fails Imagine you're a pilot. Suddenly, one of your engines fails. In the next few seconds, there are hundreds of switches, buttons, and controls available. If you treated every control equally, you'd spend precious time trying random combinations. That is exactly how uninformed search works. Algorithms like: Breadth-First Search (BFS) Depth-First Search (DFS) have no knowledge of where the solution might be. They simply explore. Start ├── Option A ├── Option B ├── Option C └── ... The larger the search space becomes, the less practical this strategy is. A pilot doesn't blindly flip switches. They use additional knowledge : Engine pressure Fuel flow Hydraulic readings Warning systems Those clues dramatically reduce the number of possibilities. This is exactly what AI calls Informed Search . Instead of exploring everything, intelligent systems use knowledge to eliminate impossible paths before searching them. 🧠 2. Heuristics: The Cheat Code of Intelligence The secret behind informed search is something called a heuristic . A heuristic is simply an educated estimate. Mathematically, h(n) represents the estimated cost from the current state to the goal. One important rule always holds: h(goal) = 0 Once we've reached the goal, there's no remaining cost. Example: Finding Bucharest

You don’t have a naming problem. You have a 40‑minute decision problem. Here’s a practical, timer-based method to name your SaaS in 2026, without spiraling into a 3‑week Notion rabbit hole. Ground rules for 2026 A few constraints you can’t ignore: .com is crowded. There are around 157 million .com domains registered globally as of 2026, so the obvious one-word .com you want is almost certainly taken or expensive. What is .com domain Domains cost real, recurring money. Typical 2026 guides put standard TLDs at about $10–18/year to register and $14–20/year to renew for .com , and $12–18 / $14–20 for .net/.org . Domain name statistics How much does a domain name cost? Good .coms are often not $10. Clean, short, brandable .com resales routinely land in three to five figures , which is why many early SaaS founders default to modified names or non-.com extensions. How much does a domain name cost? AI-era TLDs are legit now. Investors report 69% positive sentiment toward .ai and 64% toward .io , so those are no longer “hacky” domains; they read like normal startup brands. A look at who invests in domain names .ai is basically a global startup extension. It’s widely described as a “global AI branding extension” and used by SaaS far beyond Anguilla now. .ai TLD explainer The domain space is huge. Roughly 386.9 million domains were registered worldwide by end of 2025, up ~6.2% YoY. Most popular TLDs Your first idea is probably used somewhere. Prices are drifting up, not down. ICANN raised its per-domain fee from $0.18 to $0.20 in mid‑2025, and that cost is now baked into 2026 retail pricing. Domain name market trends So: stop hunting for a perfect single-word .com at $12. Optimize for speed and defensibility , not romance. Set a timer for 40 minutes. Follow this. Minute 0–5: Positioning, not poetry Open a blank doc. In 5 minutes, write three bullets : Who you’re for (ICP in one line). What painful outcome you fix. What “shape” of product you are (API, analytics tool, ops dashb

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NTS Radio and Swedish audio company Atonemo have teamed up on a dedicated player that brings NTS's genre-defying mixes and streaming stations to almost any stereo or speaker setup. And, like Atonemo's existing Streamplayer, you can also listen to your favorite streaming services with it, using AirPlay 2, Google Cast, Spotify Connect, or Tidal Connect. […]

Block, Inc. describes migrating ~450 JVM repositories into a monorepo across Cash App and Square engineering to reduce dependency drift and coordination overhead. The system supports ~8,800 weekly builds with ~10 min p90 CI time. The approach improves cross-service changes, build visibility, and developer experience through dependency graph–based builds, selective CI, and custom IDE tooling. By Leela Kumili

Transform product images at scale with one image editing API Discussion | Link

Years after initial tests, researchers are now racing to see if a vaccine developed in 2011 can help fight the current Bundibugyo outbreak in Congo.

Every AI tool you use should know how your company works. Discussion | Link

Luca Guadagnino's film about OpenAI CEO Sam Altman, Artificial, has reportedly been dropped by Amazon MGM. The film, which stars Andrew Garfield and covers the rollercoaster five days in 2023 spanning Altman's termination and reinstatement as CEO, had been in the works for about a year. The cast also includes A Complete Unknown actress Monica […]