Discover

D

DEV Community · Technology

From Pipelines to Transforms: Making Vector Work with ClickHouse

Part 3 of a series on building a metrics pipeline into ClickHouse Read Part 2: Understanding Vector Pipelines Where Things Got Real By this point, the pipeline structure made sense. I understood: Sources Transforms Sinks But the pipeline still wasn’t working reliably. That’s when...

Mohamed Hussain S 2 days ago

Read

D

DEV Community · Technology

Time Relative to Clock Speed & Persistent AI

What Happens If We Build a Persistent AI Mind? Einstein once said something like: two minutes with a pretty girl feels like nothing, but two minutes with your hand on a hot stove feels like eternity. He wasn't talking about physics. He was talking about the mind — about how subjective exp...

Loop_Root 2 days ago

Read

D

DEV Community · Technology

Gargalo em Banco de Dados: Mensageria e Paginação

Introdução Todo desenvolvedor .NET que trabalha com aplicações de médio ou grande porte já esbarrou em pelo menos um destes cenários: uma rotina noturna que precisa gravar 50 mil pedidos no banco, uma consulta de relatório que traz 300 mil registros de uma única vez e trava a aplicação, o...

Lincoln Zocateli 2 days ago

Read

D

DEV Community · Technology

Building Pharmacy Infrastructure with tRPC and Next.js — and Why We Need You

The Problem: Healthcare Software That Actually Matters Most telehealth platforms are digital band-aids on a fundamentally broken system. Patients wait weeks for appointments, navigate confusing interfaces, and often can't even get their medications delivered reliably. Meanwhile, healthcar...

Saamir Mithwani 2 days ago

Read

H

Hacker News · Technology

Amazon AI Cancelling Webcomics

Article URL: http://www.kleefeldoncomics.com/2026/04/amazon-ai-cancelling-webcomics.html Comments URL: https://news.ycombinator.com/item?id=47787368 Points: 53 # Comments: 9

vmbrasseur 3 days ago

Read

D

DEV Community · Technology

Quick question for people building with LLM APIs (3 questions, 2 min)

I'm building an open-source reference called AI Oversight Patterns, a catalog of software patterns for keeping humans in control of AI agents. Things like approval gates before irreversible actions, action whitelists, audit logs, that kind of thing. Before I go further, I want to make sure I'm solv...

Samuel Omisakin 3 days ago

Read

D

DEV Community · Technology

AWS This Week: Claude Mythos Is a Cybersecurity Model, Agent Registry Supports MCP, and More

Claude Mythos is live on Amazon Bedrock. Sort of. It's a gated research preview — meaning you can't just sign up and start using it. Access is limited to what AWS calls "allowlisted organizations," with Anthropic and AWS prioritizing internet-critical companies and open source maintainers. The prog...

Om Shree 3 days ago

Read

D

DEV Community · Technology

We Open-Sourced Our Production Voice AI Stack (Rust Runtime, Sub-Second Latency)

TL;DR — We open-sourced Feros, a full Voice Agent OS you can self-host in one docker compose up. It has a Rust voice engine for sub-second latency, a Python control plane, a Next.js dashboard, and an AI builder that writes your agent for you. Apache 2.0. ⭐ If this looks useful, star us on GitHub...

Nelson 3 days ago

Read

D

DEV Community · Technology

🚀 Automating Terraform with CI/CD (GitHub Actions) — Part 10

So far in this series, we’ve: Learned Terraform fundamentals Built reusable modules Managed remote state Designed production-ready structure Compared workspaces vs environments Deployed VPC and real AWS architecture Built a 3-tier system Now we complete the journey 🔥 👉 Automating Terraform us...

Ahkar Swe 3 days ago

Read

D

DEV Community · Technology

Stop Using Certbot. Manage SSL Certificates From Your Node.js Code.

You know the ritual. You spin up a new server, install certbot, run the command, hope it works, set up a cron job for renewal, pray it doesn't silently fail three months later at 3am, and if it does — your users wake up to a scary browser warning and you wake up to a panicked Slack message. And tha...

Aviv Cohen 3 days ago

Read

D

DEV Community · Technology

I Built a Free API That Checks Package Health for AI Agents

The Problem AI coding agents (Claude Code, Cursor, Copilot) regularly suggest packages that are: Deprecated without knowing it Vulnerable to known CVEs Abandoned with no maintainer activity for years Every agent hits the npm registry, PyPI, and vulnerability databases independently...

Vincenzo Rubino 3 days ago

Read

D

DEV Community · Technology

Stop Paying for TURN. Run Your Own in Node.js.

If you've ever built a WebRTC application, you've hit this wall: two users try to connect, and it works perfectly in your office. Then you deploy, and 15% of your users can't connect at all. The problem is NAT. Most devices sit behind a firewall or router that blocks incoming connections. When two...

Aviv Cohen 3 days ago

Read

D

DEV Community · Technology

Kubernetes Observability: What to Monitor and Why

The Kubernetes Monitoring Maze Kubernetes gives you a thousand metrics out of the box. Most teams monitor all of them and understand none of them. After running K8s in production for four years, here's what actually matters. The Three Layers Kubernetes observability has three...

Samson Tanimawo 3 days ago

Read

H

Hacker News · Technology

Agent - Native Mac OS X coding ide/harness

Article URL: https://github.com/macOS26/Agent Comments URL: https://news.ycombinator.com/item?id=47787127 Points: 9 # Comments: 0

jv22222 3 days ago

Read

D

DEV Community · Technology

I Found 30+ Security Vulnerabilities Across My 11 SaaS Products

After reading a post about vibe coding risks, I did a full security audit across all 11 of my self-hosted SaaS products. Here's what I found and fixed: Authentication & Rate Limiting No rate limiting on register/login routes → added IP-based limiting Authorization Missing auth middleware on s...

Lyra_TinyStrack 3 days ago

Read

D

DEV Community · Technology

Cx Dev Log — 2026-04-15

Narrow focus today. Not a single line of code progressed, but we did see two documentation commits shape up, holding still at main commit 87d68f6 from March 31. Meanwhile, submain stays at eb65acf from April 13. With no merges or movements on branches that involve compilation, it was all about refin...

COMMENTERTHE9 3 days ago

Read

D

DEV Community · Technology

Why I built Monk Mode

I built Monk Mode because I kept losing entire workdays to a feed I opened for "just a minute."\n\nThe app is not about being dramatic. It is about making the default path less slippery. If a tool is designed to pull you back in, willpower alone is a bad defense.\n\nWhat I wanted was simple:\n- bloc...

Henry Godnick 3 days ago

Read

D

DEV Community · Technology

Backpressure in document pipelines is an architecture problem first

When document teams talk about reliability, extraction quality usually gets the spotlight first. That makes sense, but another issue becomes visible very quickly in real workflows: backpressure. Documents arrive in bursts, review queues expand unevenly, retries accumulate, and the system starts fee...

CY Ong 3 days ago

Read

H

Hacker News · Technology

The Universal Constraint Engine: Neuromorphic Computing Without Neural Networks

Article URL: https://zenodo.org/records/19600206 Comments URL: https://news.ycombinator.com/item?id=47786836 Points: 6 # Comments: 1

skinney_uce 3 days ago

Read

H

Hacker News · Technology

YouTube now lets you turn off Shorts

Article URL: https://www.theverge.com/streaming/912898/youtube-shorts-feed-limit-zero-minutes Comments URL: https://news.ycombinator.com/item?id=47786791 Points: 49 # Comments: 10

pentagrama 3 days ago

Read

D

DEV Community · Technology

HTTP 402 waited 27 years for this moment: the x402 Foundation and the agent economy

The x402 Foundation launched last week under the Linux Foundation. Google, AWS, Microsoft, Cloudflare, Stripe, Visa, Mastercard, American Express, Adyen — all founding members. Coinbase contributed the protocol. If you're building AI agents, this is the most important infrastructure news of the yea...

Aaron Schnieder 3 days ago

Read

D

DEV Community · Technology

How WooCommerce Coupon Tracking Fails at Scale Without Automation

The manual workflow that collapses under growth When influencer programs start small, the process feels simple: create a WooCommerce coupon, assign it to an affiliate in your tracking plugin, and email the code to the creator. But three scaling factors turn this into a liability: Code r...

NEXU WP 3 days ago

Read

D

DEV Community · Technology

Kubernetes Observability: What to Monitor and Why

The Kubernetes Monitoring Maze Kubernetes gives you a thousand metrics out of the box. Most teams monitor all of them and understand none of them. After running K8s in production for four years, here's what actually matters. The Three Layers Kubernetes observability has three...

Samson Tanimawo 3 days ago

Read

D

DEV Community · Technology

OpsMind: On-Prem AI for Manufacturing — No Cloud, No API Keys, No Budget

Manufacturing companies run on SQL Server ERPs with hundreds of tables. Shift managers need yield numbers, waste reports, temperature readings — daily. The usual path: email IT, wait for an SSRS report, get yesterday's numbers tomorrow. OpsMind is an open-source tool that lets anyone on the factory...

Pawan Singh Kapkoti 3 days ago

Read