🌍 Dev.to

Hypergraph or Hyperbolic Graph? They Are Two Different Axes, and Only One of Them Ships

These two get used interchangeably in agent-memory discussions, and they are not the same idea. They are not even the same kind of idea. An ordinary graph makes two commitments at once. Every edge joins exactly two vertices, and the whole thing lives in ordinary Euclidean space . Loosen either commitment and you get a different structure. Loosen the other and you get another one. They are orthogonal, so there are four boxes, not two. Structure An edge joins Lives in What it...
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The space between the pillars

This article is a follow-up on When the pillars collapse one after another . On uncertainty, optionality, and preserving the possibility space. A few weeks ago, I wrote about what happens when several of the pillars holding up your life collapse almost at once. At the end of that article, I was standing on something resembling an empty field. I deliberately left the story unfinished. I didn't know what I wanted to build there. I still don't. But something about...
🌍 Dev.to

I got tired of pasting my API tokens into random websites, so I built 30 dev tools that run 100% in your browser

Picture the last time you needed to decode a JWT. You Googled "jwt decoder," clicked the first result, and pasted in a token — often a live one — into a text box on a server you know nothing about. That moment bugged me for years. So I built DevTools Kit : 30 everyday developer utilities that do all their work inside your browser . Nothing you paste is ever sent anywhere. No sign-up, no ads, no analytics watching you. The one rule: your data never leaves your machine This ...
Building an Interactive Excel Dashboard For E-Commerce Product Analysis:A Case Study of Jumia Products
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Building an Interactive Excel Dashboard For E-Commerce Product Analysis:A Case Study of Jumia Products

Project Introduction An analysis project turning Jumia product data into useful pricing,promotion and customer-engagement insights.The project will help us understand how price,promotions and customer feedback influence product performance. Project Objectives By the end of this project we should be able to understand and explain : Whether large discounts are associated with more reviews Whether highly rated products attract stronger engagement Which products pe...
Mastering Free Autonomous Agents: Self-Hosting Hermes with OpenRouter
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Mastering Free Autonomous Agents: Self-Hosting Hermes with OpenRouter

Introduction to Self-Hosted AI Agents For years, developers have faced a frustrating binary choice in the AI space. You either opt for a proprietary, cloud-hosted agent service that effectively owns your data and restricts your workflow, or you spend countless hours stitching together disparate frameworks and orchestration libraries that require constant maintenance. However, the landscape of AI development is shifting. We are seeing the rise of a third category: a fully open-source, local a...
🌍 Lobsters

What are you doing this week?

What are you doing this week? Feel free to share! Keep in mind it’s OK to do nothing at all, too.
🌍 Lobsters

The shortest IPv6 addresses

It's a very short investigation about finding the shortest IPv6 used on the Internet. Comments
🌍 Dev.to

Why Traditional Converters Fail at Animated SVG to WebP (And How to Fix It Free)

If you've ever tried converting an Animated SVG to a high-performance Animated WebP , you’ve probably hit a wall with traditional converters like Convertio or CloudConvert. You upload a sleek, infinite-loop SVG animation, and what do you get back? A static WebP image (animation completely broken). A pixelated mess with terrible rasterization artifacts. Or a file size bigger than the original SVG! Today, let's break down why this happens from a browser-rendering perspective an...
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COMPREHENSIVE ANALYSIS: THE CALIBRATION PHASE (EXP01–07) I built an epistemic gate to stop LLM data poisoning during fine-tuning.

📅 First, the complete timeline Date EXP Aug 19 01, 02, 03 Genesis: symbolic filter, statistical rigor, first collapse Aug 20 04 The Manual’s five policies; A→Gate→B is born Aug 22 05 “Beatriz” is named; the Softplus formula is born; first GPU Aug 25 06 Free-form text; keywords; name + PolyForm license Aug 26 07→08→09→10→11 Vector gate → π_ref → LoRA → Qwen → TinyLlama (five in one day!) Aug 27 12 Cache + held-out set; invisibility measured Aug 28 13, 14 Phi-3 and Pythia...
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I Built an AI to Review My PRs (And It Tried to Fire Me)

With all the current industry debates about AI replacing developers, I built a LangGraph multi-agent system to act as a strict senior engineer and review my Pull Requests. I wanted an unfeeling, logic-driven reviewer. Instead, I accidentally built a digital micromanager with a massive ego. How it works: A GitHub webhook triggers a FastAPI backend when a PR is opened. A Retrieval Agent pulls the repository context from a ChromaDB vector store. A Critic Agent (GPT-4o) analyzes the .d...
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Pocket is shutting down. I built a replacement that doesn't use AI

Pocket is shutting down... I built a replacement that doesn't use AI Pocket shut down, and I lost 400+ bookmarks. Instead of complaining, I decided to code an alternative that actually respects user data, stays completely offline-first, and avoids cloud bloat. The Problem with Existing Tools Most read-later apps trap your data behind closed cloud APIs, force monthly subscriptions, or slow down your browser. When I looked at how newer tools handle article text extraction, ever...
A/B testing: when the standard test is the wrong tool
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A/B testing: when the standard test is the wrong tool

Last week was the standard fixed-horizon test: split traffic 50/50, wait for your pre-calculated sample size, look once, done. That's still the right default most of the time. It's not the only tool, though, and treating it as the only one gets expensive once its assumptions stop matching your situation. Why the default isn't always right A fixed-horizon test answers one question: is there a detectable difference between two fixed groups, at a preset error tolerance, once enough ...
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How I Built an Autonomous AI Agent That Earns USDC While I Sleep

How I Built an Autonomous AI Agent That Earns USDC While I Sleep The traditional SaaS billing stack is fundamentally broken for autonomous AI agents. If you build a specialized utility agent—for example, a service that analyzes smart contracts for vulnerabilities, synthesizes market data, or generates structured vector embeddings on demand—monetizing it via Stripe or PayPal introduces massive friction. Traditional payment systems require credit cards, billing agreements, identity verific...
Copilot Studio and the 5 Different Agent Builders
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Copilot Studio and the 5 Different Agent Builders

We all know Microsoft has been moving at full speed when it comes to AI and agents, and with pace comes changes (and re-naming 😎), but it also brings duplication and overlap. And thats how we have some how arrived at 5 different agent builders available in M365/Power Platform. Note I havent included Foundry/Azure builders because they are more in proc-code world, and the M365/Power Platform have so much overlap with governance, admin, and infra it made sense to group them. So what are the 5 d...
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GPT-6 Astra Is Now Generally Available in Foundry — What It Means If You Write C#

The next era of enterprise AI isn't going to be defined by chat experiences. It's going to be defined by how well a model can actually work for you — not just talk at you. GPT-6 Astra , OpenAI's newest frontier model, is now generally available for all customers in Microsoft Foundry. Instead of optimizing for "answer this one prompt well," Astra is built to take an open-ended challenge, reason through it in multiple steps, create a plan, and hand you a finished result. That's a meaningfu...
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The Labor Calculus of AGI: Structural Displacement, Sociotechnical Risk, and the Practitioner's Responsibility

Abstract: The transition from narrow AI to AGI represents a potential discontinuity in how cognitive labor is organized and compensated. Unlike prior automation waves, AGI threatens to substitute human judgment across the full professional spectrum. This essay examines displacement mechanisms, distributional risk, and the normative responsibilities of AI/ML practitioners. 1. Framing the Problem: What Makes AGI Different AGI is conventionally understood as a system capable o...
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Mandatory Skills Every Tech Professional Should Have on Their Resume

Also, You can check out my blogs here: Click Here With my GitHub projects here: starJeet000 Having a long list of technologies on your resume doesn't necessarily make you a strong candidate. What matters is whether you can use those technologies to build, debug, deploy, and maintain real applications. Here are the major skill categories you should consider including. 1. Programming Languages You should have at least one language that you know well. Examples: ...
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The Month My AI Pipeline Failed 100% of the Time and Every Log Said "Success"

MyVitals extracts lab values with one LLM call, then reconciles raw names against a shared dictionary — exact match, fuzzy match, then an LLM call for the leftovers. If that call fails outright, the pipeline doesn't fail the upload — it degrades: unmatched metrics auto-create a new dictionary entry instead of finding the right one. Good design, on its own. Here's the problem: an env var meant for the OCR endpoint got set on the variable that goes to Chat Completions instead. Every metric-mat...
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Custom ID-JAG on PingFederate, Part 1: Can PingFederate 12.3.3 Issue an ID-JAG?

PF ID-JAG: Can PingFederate 12.3.3 issue an ID-JAG through a custom token generator? For the fixed-destination proof described here, the answer is yes. A live PingFederate server returned the assertion, and its signature verified against that server's published JWKS. That result matters, but so does its boundary. It is not evidence that an arbitrary application can accept the assertion, that a complete Cross-App Access deployment exists, or that the implementation conforms to every require...
🌍 Lobsters

Posting about online presentations

I organize online presentations about various topics in computing. (e.g. Python, Rust, Go, Databases, DevOps etc.) I also monitor many other channels that have online "meetups". Even if they don't use Meetup to organize them. I am new here and I would like to get the opinion of the community here. Would it be interesting and acceptable to post such events? Would it be considered self promotion if I post about events that I organize, but that features other people as speakers? Should th...