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Hacker News • 2026-07-26 17:00

Show HN: Tiny React charts that fit in a line of text, zero deps

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DEV Community • 2026-07-26 16:59

Openship: Your Deployment Tool Shouldn't Compete With Your App for RAM

The self-hosted PaaS drawer is not empty. Coolify, Dokploy, CapRover, Dokku, Kamal. If you have wanted a Heroku you actually own, someone has already built you three of them. So when Openship showed up in July 2026 and hit several thousand GitHub stars in about a week, the reasonable reaction was skepticism. Another dashboard for docker compose up. Having read through it, there is one architectu...

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Hacker News: Front Page • 2026-07-26 16:56

Using ThinkPad T480 as a mobile phone

Article URL: https://grego.site/blog/thinkphone Comments URL: https://news.ycombinator.com/item?id=49059977 Points: 6 # Comments: 3

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DEV Community • 2026-07-26 16:55

Linux Isn't Hard—You're Learning It the Wrong Way

Stop memorizing commands. Start understanding concepts. Many people believe Linux is difficult because they begin by trying to memorize dozens of terminal commands. After a few days, they forget most of them and feel discouraged. The truth is simple: Linux isn't hard---you're probably learning it the wrong way. Whether you want to become a Linux administrator, DevOps engineer, cloud engineer,...

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DEV Community • 2026-07-26 16:52

I Built a Security Scorer for 213 MCP Servers — Here's What Made the Difference

Every time I wanted to add an MCP server to Claude Desktop or Cursor, I ended up with a dozen browser tabs open, trying to answer one question the README never answers: is this actually safe to give tool-call access to my machine? MCP (Model Context Protocol) directories exist, but most of them just mirror GitHub — stars, a README excerpt, a copy-paste config. None of them score risk. So I built ...

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DEV Community • 2026-07-26 16:51

Stop Copying Meeting Details from Email to Calendar — Automate It with n8n and GPT-4o-mini

Stop Copying Meeting Details from Email to Calendar — Automate It with n8n and GPT-4o-mini You receive a Calendly confirmation. Or a Zoom invite. Or an email that says "let's meet Tuesday at 3pm." Every time, you open your calendar, create an event, copy the link, paste the details. Then you spend 5 minutes skimming the email thread trying to remember what the meeting is actually about before i...

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DEV Community • 2026-07-26 16:44

How We Built a Modular Etsy Research Pipeline with Apify

When people think about scraping Etsy, they often imagine a single script that collects everything in one run. That approach works for small experiments, but it quickly becomes difficult to maintain, scale, and reuse. Instead of building one large scraper, we designed our Etsy research pipeline as a collection of small, focused components. Each component performs a single task well, and together...

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How terminal-sharing tools put your shell in a browser

DEV Community • 2026-07-26 16:43

How terminal-sharing tools put your shell in a browser

Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is free and source-available on Github. Star git-lrc to help devs discover the project. Do give it a try and share your feedback. You have probably done this dance. You are debugging something on a box, your teammate says "can you just show me", and you end up screen sharing a 4K monitor over a vi...

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DEV Community • 2026-07-26 16:41

TokenCap v1.6.0 is now live

One thing I've realized while building with AI is that context isn't a prompt problem anymore. It's an engineering problem. Over the last few weeks I've been using TokenCap on larger projects and found myself repeatedly asking: Why is the AI reading files that don't matter? Why am I sending the same context over and over? Why does every task start from scratch? So v1.6.0 focuses on making co...

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RocksDB as the Memory Layer for an
Enterprise AI Platform

HackerNoon • 2026-07-26 16:40

RocksDB as the Memory Layer for an Enterprise AI Platform

How RocksDB can serve as a fast local memory layer for session state, generated artifacts, and multi-agent workflows in enterprise AI systems.

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Your AI Agent Doesn't Have a Search Problem. It Has a Context Problem

HackerNoon • 2026-07-26 16:29

Your AI Agent Doesn't Have a Search Problem. It Has a Context Problem

Why reliable AI agents need strong context, memory, source weighting, and workflow rules after web search retrieves the information.

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DEV Community • 2026-07-26 16:26

I reverse-engineered Claude's undocumented Design API so a file sync wouldn't cost 665k tokens

A build log about protocol archaeology, three wrong guesses, and refusing to trust my own mocks. The token bill that started it Claude Design (claude.ai/design) is a nice place to keep a design system, but the files live there, on the server. The obvious way to get them onto disk is to ask an agent: "read every file in this project and write it locally." That works. On one large projec...

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DEV Community • 2026-07-26 16:25

Your Distributed Lock Can Expire Correctly and Still Corrupt Data

A worker acquires a distributed lock, starts updating a document, and freezes for 12 seconds. Its 10-second lock expires. Another worker acquires the same lock, finishes the update—and then the first worker wakes up and overwrites it. Nothing in that sequence requires the lock service to malfunction. That is the trap: most “distributed locks” are leases. A lease can tell everyone who owns a res...

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DEV Community • 2026-07-26 16:24

I Thought Building Better AI Models Was the Answer. I Was Wrong.

When I first started learning machine learning, I believed the model was everything. If my accuracy wasn't good enough, I searched for a better algorithm. If training was slow, I blamed my hardware. If my predictions weren't impressive, I looked for a newer research paper. Like many aspiring AI engineers, I thought building a better model was the ultimate goal. I couldn't have been more wrong...

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DEV Community • 2026-07-26 16:24

My Journey to Becoming a Google Associate Data Practitioner

Achieving the Google Associate Data Practitioner certification has been a significant milestone in my data analytics journey, effectively bridging the gap between foundational cloud knowledge and professional-level data engineering. My preparation heavily relied on the structured learning path provided by the Google Cloud Data Analytics Certificate program, which is divided into five distinct cour...

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Hacker News: Front Page • 2026-07-26 16:23

What if LLMs escape through inferences itself? This is fiction. For now

Article URL: https://www.agrillo.it/EvasionEn.html Comments URL: https://news.ycombinator.com/item?id=49059660 Points: 3 # Comments: 0

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DEV Community • 2026-07-26 16:21

Never Miss a Stripe Payment Again — Real-Time Alerts on Slack, Discord and Telegram with n8n

Never Miss a Stripe Payment Again — Real-Time Alerts on Slack, Discord and Telegram with n8n Stripe processes the payment. You find out 3 hours later when you check your dashboard. For solo founders and small teams, missing real-time payment events isn't just inconvenient — it means slower fulfillment, delayed onboarding, and missed opportunities to catch failed payments before customers churn. ...

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DEV Community • 2026-07-26 16:20

Stop Chasing Unpaid Invoices Manually — Automate It with n8n

Stop Chasing Unpaid Invoices Manually — Automate It with n8n If you're a freelancer or small business owner, you know the drill: invoice sent, due date passes, silence. You draft a polite reminder, send it, wait. Draft a firmer one. Hate yourself a little. Repeat. This tutorial shows how to build a fully automated invoice follow-up system with n8n that sends escalating reminders on its own — and...

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DEV Community • 2026-07-26 16:19

Build an AI WhatsApp Customer Service Bot with n8n (No Code, 30 Minutes)

Your WhatsApp Business account receives a message at 11pm. It's a potential client asking about your services. By the time you see it tomorrow morning, they've already bought from a competitor. This tutorial shows you how to build a 24/7 AI-powered WhatsApp customer service bot using n8n that: Classifies every incoming message (urgent complaint, booking request, general info) Replies automati...

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DEV Community • 2026-07-26 16:18

Building a Voice-First AI Recipe Manager: Lessons I Learned

Most recipe apps assume you're willing to stop what you're doing and type. I realized that's not how most people actually cook. Family recipes are often spoken out loud, scribbled on paper, or remembered from years of repetition. Typing every ingredient into an app feels like work. So, I decided to build SayChef, a voice-first recipe manager that lets people simply talk. Instead of filling out...

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