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Hello. I'm trying to learn how to back up on Ubuntu 24.04(with a Dell laptop). I'm an absolute beginner and can see the laptop I'm on is stalling all the time. Won't open many pages and just dies. Thinking I need to back-up and do a fresh install. Where can I get help to learn how to do this one ste
Prediction markets (Kalshi, Polymarket) went mainstream in 2026. What most people miss is that the edge is real and measurable — but it's scattered, and the fees quietly kill the naive version of it. I build trading systems, and I kept running into the same three problems. So I open-sourced two tool
This is a submission for the GitHub Finish-Up-A-Thon Challenge ## What I Built Instead of a traditional cloud-hosted approach that compromises sensitive network data, SecurAI Sentinel enforces a strict local-first data model. All scan histories, known local network devices, endpoint telemetry, and p
Have you ever copied a massive movie file or an ISO to a USB flash drive on Linux? Your file manager happily zips to 100% in a matter of seconds, the dialog box closes, and you think you're good to go. You pull out the drive, plug it into another machine, and—bam. Data corrupted. If you are a Linux
Problem Statement: Build an AI agent that remembers deployment history, infrastructure modifications, build failures, and incident outcomes. The agent should learn from previous events to predict risks and recommend preventive actions before issues reach production. The project should showcase memor
What Are Vector Embeddings? (And Why Should You Care) When you ask an Chatgpt, Gemini, Claude a question, it doesn't understand your words the way you do. It understands numbers. Patterns. Distances between concepts. Those numbers are called vector embeddings and they're the silent architecture unde
This is a submission for the GitHub Finish-Up-A-Thon Challenge I built simple-rate-limiter, a small TypeScript Express middleware package that applies request rate limiting with both sliding-window and token-bucket algorithms. It started as a functional library, and I polished it into a publish-read
Microsoft has the engineers to build its own agent runtime. At Build 2026 last week, it chose not to, shipping The post Microsoft just made the agent runtime free — and kept everything around it appeared first on The New Stack.
How to Write a Cold Email to Investors That Gets Replies If you don't have warm intros, you'll need to cold email investors. Most founders do it badly. They write long, vague pitches that read like a press release and end with a calendar link, then wonder why nobody replies. The math on cold outreac
The post XRP Price Prediction For June 8 appeared first on Coinpedia Fintech News XRP is bouncing. After days of relentless selling that pushed the token to within touching distance of $1, a relief rally has lifted the price 2.42% to $1.12 in the past 24 hours. The question every XRP holder is askin
The post Exclusive: Can the CLARITY Act Save Crypto After Its Worst Week of 2026? appeared first on Coinpedia Fintech News Bitcoin is sitting at $61,885, Ethereum has shed 18% seven days andXRP is clinging to $1.12. By almost every surface metric, the first week of June looks like a crisis. Avinash
Another week, another couple of foldable iPhone stories. The first is a big one, coming straight from Ice Universe; it's a photo of the device in the wild. The photo shows the White/Silver finish of the inaugural foldable and confirms its stocky shape. Another rumor claims the foldable iPhone will h
We don’t know yet whether Apple will call it the iPhone Fold, iPhone Ultra, or something else — but everyone expects the company to announce its first foldable phone later this year. Via Sonny Dickson, these dummy unit photos give us our closest look yet at what we expect the design to be. The folda
This is Part 2 of my series building Loom. 👉 Missed Part 1? Read it here Today: Reflection cache, stampede protection, and the deadlock that kept me up until 11 PM. When 50 goroutines all need the same method descriptor at the same time, my naive code made ALL 50 hit the backend: func (c *Reflectio
Hi everyone! I'm a software development student and I want to start gaining experience in the IT industry and I thought about building open-source projects. I've been learning Python for two months, although I haven't seen any libraries yet... What do you think I should do to gain experience while I
3 AI shifts builders can act on right now Three things landed that actually change what you can ship: an open-weight image model that nails text, an AI bug-hunter going into production, and a customer-support agent now live globally on WhatsApp. Here's the 90-second video version if you want the qui
What I studied This week I started learning Linux through hands-on challenges while also studying for Functional Skills Level 2 English and Maths. Alongside this, I continued working full-time in a high-end cocktail bar in London. The biggest challenge wasn't the technical content itself. It was lea
There's a moment every on-call engineer knows. It's 2 AM. Slack explodes. Pods are crashing in production. You SSH in half-awake, squinting at logs, trying to remember which runbook handles this exact CrashLoopBackOff pattern. You paste commands you've pasted a hundred times before. You fix it. You
Capture selected text and its coordinates to show a contextual popup — like Medium's "Tweet this" feature. Problem Statement How Medium's Text Selection Works Browser APIs Used Design Patterns Used Data Structures Used UML Diagrams Step-by-Step Process Code Structure Implementation — Service Impleme
This post originally appeared on Medium. Cross-posting it here for the dev.to community. Six months ago I gave myself a challenge: build the entire pipeline for whole-brain simulation, in pure Python, on a single laptop. From raw imaging to consciousness metrics. End-to-end. No black boxes. Today I'
