Discover

D

DEV Community · Technology

I Spent 40 Hours Building AI Prompts for Competitive Intelligence — Here's What Actually Works

I run competitive intelligence for SaaS founders. Every week I produce detailed reports on competitor pricing, positioning, customer sentiment, and market moves. For the first year I did it manually. Hours on G2, hours on LinkedIn, hours reading job listings to reverse-engineer strategy. It was bru...

Boehner 5 days ago

Read

D

DEV Community · Technology

Why Do Big Websites Use Cloudflare?

Okoro, this is the 25th website you're building, and you don't care to know what, why, and how Cloudflare actually works? Wooo. Dishonor on you. Well, on a serious note, this is the topic of the day. Two. Three. Four. Let's Qwiikly get started. The Internet's Backbone Sometime a...

Emmanuel Sunday 5 days ago

Read

D

DEV Community · Technology

Apache Data Lakehouse Weekly: April 9–15, 2026

The Iceberg Summit wrapped in San Francisco, leaving behind a set of in-person alignments that are now surfacing as concrete proposals on the dev lists. Parquet's ALP encoding vote closed, Polaris 1.4.0 planning accelerated, and Arrow's engineering community tackled two interlinked decisions about i...

Alex Merced 5 days ago

Read

D

DEV Community · Technology

AI Weekly: Agents, Models, and Chips — April 9–15, 2026

Three stories shaped the past week: AI coding tools are merging into unified agentic stacks, a wave of new language models raised the multimodal baseline across the industry, and chipmakers moved hardware designed specifically for agentic workloads into general availability. Here is what you need to...

Alex Merced 5 days ago

Read

T

The Verge · Technology

Trump’s posting even more AI-generated Trump-Jesus fan art

Hello and welcome to Regulator, a newsletter for Verge subscribers about Big Tech power plays in Washington and beyond. (And when I say beyond, I mean the great beyond, like Heaven, maybe.) If you've found your way to this newsletter from the wild, annual subscriptions are currently 50 percent off....

Tina Nguyen 5 days ago

Read

D

DEV Community · Technology

SIMD in GO

When Go 1.26 released - they released something interesting under the experimental tag. SIMD: Single instruction multiple data Now the problem that modern cpus face is that cpu clock rate has stagnated. So if we take scalar approach to executing instruction. For example float multiplication....

Peter Paravinja 5 days ago

Read

H

Hacker News · Technology

In the last 30 years, the number of public companies has been cut in half

Article URL: https://twitter.com/ToddZywicki/status/2044167534681936085 Comments URL: https://news.ycombinator.com/item?id=47784269 Points: 23 # Comments: 6

MrBuddyCasino 5 days ago

Read

A

Ars Technica · Technology

Google releases new apps for Windows and MacOS

Google mostly creates products for the web, but it has some new desktop apps today.

Ryan Whitwam 5 days ago

Read

H

Hacker News · Technology

PiCore - Raspberry Pi Port of Tiny Core Linux

Article URL: http://tinycorelinux.net/5.x/armv6/releases/README Comments URL: https://news.ycombinator.com/item?id=47784244 Points: 3 # Comments: 0

gregsadetsky 5 days ago

Read

A

Ars Technica · Technology

Boston Dynamics’ robot dog now reads gauges and thermometers with Google's AI

Google's AI enables robots to read gauges while inspecting industrial facilities.

Jeremy Hsu 5 days ago

Read

D

DEV Community · Technology

What Happens After You Vibe Code: Production Observability for Solo Developers

I shipped a feature on a Friday afternoon. Nothing complicated, a webhook handler that triggered a background job. Tested it locally, looked good. Deployed and moved on. On Monday morning I opened my inbox and found seventeen emails from users reporting that nothing had happened after they complete...

Alex Cloudstar 5 days ago

Read

H

Hacker News · Technology

Farmer Arrested for Speaking Too Long at Datacenter Town Hall Vows to Fight

Article URL: https://www.404media.co/farmer-arrested-for-speaking-too-long-at-datacenter-town-hall-vows-to-fight/ Comments URL: https://news.ycombinator.com/item?id=47784061 Points: 22 # Comments: 13

sudonanohome 5 days ago

Read

H

Hacker News · Technology

Show HN: Jeeves – TUI for browsing and resuming AI agent sessions

I made Jeeves to search, preview, read through, and resume AI agent sessions in your terminal. It shows sessions across claude and codex in a single view, with more AI agent framework integrations to come. Comments URL: https://news.ycombinator.com/item?id=47784060 Points: 7 # Comments: 0

lrobinovitch 5 days ago

Read

D

DEV Community · Technology

The Real Cost of Running AI in Production: How to Cut Your LLM Bills by 60 to 90 Percent

I remember the exact moment I realized I had a problem. Three weeks into shipping my first AI feature in production, nothing fancy, a document summarization tool built on Claude's API. Maybe 200 users at that point. I opened the billing dashboard on a Tuesday morning and saw a number that made me c...

Alex Cloudstar 5 days ago

Read

H

Hacker News · Technology

Flock employees caught watching kids gymnastic class and pools

Article URL: https://substack.com/home/post/p-193593234 Comments URL: https://news.ycombinator.com/item?id=47784045 Points: 58 # Comments: 7

enaaem 5 days ago

Read

D

DEV Community · Technology

When a Precise Specification Is Not Enough

When people talk about requirements for industrial software, most imagine what an operator sees: process screens, alarms, trends, production overviews, or dispatch panels. And that is largely justified. These parts of the system tend to have a relatively clear structure, as they are derived from the...

mortylen 5 days ago

Read

T

TechCrunch · Technology

OpenAI updates its Agents SDK to help enterprises build safer, more capable agents

OpenAI has expanded the capabilities of its agent-building toolkit, as agentic AI continues to grow in popularity.

Lucas Ropek 5 days ago

Read

D

DEV Community · Technology

Javascript Array iteration methods

Array iteration method in javascript are built in tools allows you to operate on every item in an array,One at a time.The most of the method a callback function as a arguments.Which is execute for each elements in a array. Array Iteration Methods Array forEach Array map() Array flatMap() Array f...

mohandass 5 days ago

Read

D

DEV Community · Technology

IAM Identity Center account assignments for Terraform member accounts

IAM Identity Center account assignments for Terraform member accounts Once sandbox and development member accounts exist in AWS Organizations (for example from Terraform as in a companion article on that layout), they do not automatically appear in the AWS access portal. IAM Identity Cent...

John Ajera 5 days ago

Read

D

DEV Community · Technology

Building a Self-Hosted Bot Management Platform with Docker, FastAPI and React

Managing more than two or three automated scripts in production is where things get messy. You end up with a collection of Python files scattered across servers, credentials hardcoded or stored in plaintext somewhere, no visibility into what's running or failing, and deployments that require SSH acc...

[Tanwydd] 5 days ago

Read

H

Hacker News · Technology

Ask HN: Who is using OpenClaw?

I don't use it personally, and neither does anyone in my circle...even though I feel like I'm super plugged into the ai world Comments URL: https://news.ycombinator.com/item?id=47783940 Points: 60 # Comments: 85

misterchocolat 5 days ago

Read

D

DEV Community · Technology

I Built a Compression Algorithm That Beats Gzip in 2 Weeks. I Have an A+ Cert.

How a networking student ended up writing Rust, beating industry-standard compression, and learning more about computers than any classroom taught me. I was messing around with LLM APIs. Claude, GPT, the usual. And I kept hitting the same wall: context windows cost money. Every token you send costs...

Buffer Overflow 5 days ago

Read

D

DEV Community · Technology

Converting XML Feeds to Plain PHP Arrays in Modern PHP

When people say they need to “work with XML” in PHP, that phrasing is often already slightly misleading. In most business applications, XML is not the format you actually want to keep around. It is just the format you received. A supplier feed arrives as XML. A marketplace export arrives as XML...

Nicholas Volkhin 5 days ago

Read

D

DEV Community · Technology

I Almost Installed a Malicious Python Package: So, I Built trustcheck

A few months ago, I was doing something completely normal. I needed a small Python library. So, I did what every Python developer does: pip install <package> But before hitting enter I paused. Something felt off. The package name looked right... but also slightly wrong. And that momen...

Halfblood Prince 5 days ago

Read