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Mastering Git & Github (12 most useful Git commands)
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DEV Community · Technology

Mastering Git & Github (12 most useful Git commands)

🌱 Introduction Most devs say they know Git because they can push projects to github. I’ve seen the opposite. They know just ENOUGH git to break projects confidently. A git add . here, a quick commit there… trusting AI agents and suddenly the project turns into something nobody wants...

Programming with Shahan
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How I Built a Free Inbox Placement Test with Node.js and SSE
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DEV Community · Technology

How I Built a Free Inbox Placement Test with Node.js and SSE

The Problem I've been doing B2B cold outreach for 5+ years. The #1 blind spot? ESPs confirm SMTP delivery — status 250, "message accepted." But they never tell you which folder your email actually landed in. Your campaign could have a 0% open rate not because of bad copy, but because eve...

live-direct-marketing
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Landmark ancient-genome study shows surprise acceleration of human evolution
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Hacker News · Technology

Landmark ancient-genome study shows surprise acceleration of human evolution

Related: Ancient DNA reveals pervasive directional selection across West Eurasia [pdf] - https://news.ycombinator.com/item?id=47791282 (64 comments)https://x.com/doctorveera/status/2044679999450664967 (https://xcancel.com/doctorveera/status/2044679999450664967) Comments URL: https://news.ycombinat...

unsuspecting
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Arquitetura REST
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DEV Community · Technology

Arquitetura REST

1 INTRODUÇÃO No cenário atual do desenvolvimento de software, a integração entre sistemas heterogêneos deixou de ser uma exceção e virou regra. Com a popularização das aplicações em rede, os Web Services se tornaram a espinha dorsal dessa comunicação. Dentre as várias abordagens arquiteturais que e...

Gabriel Tomé
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I Built a PQC Native L1 Blockchain from Scratch in 9 Months
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DEV Community · Technology

I Built a PQC Native L1 Blockchain from Scratch in 9 Months

I’ve spent the last nine months deep in the weeds of Rust, distributed systems, and FIPS-standardized cryptography. The result is Dytallix: the first solo-built, PQC-native Layer 1 blockchain. There is no ECDSA here. No hybrid mode. No legacy accounts. Dytallix was built from the ground up with a...

Rick Glenn
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The signing key mistake that cost me a week on my first Android release
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DEV Community · Technology

The signing key mistake that cost me a week on my first Android release

If you've never shipped an Android app to Google Play before, the signing key part is where a lot of people get quietly stuck. It's not a hard concept, but the way Google documents it makes it feel like you're juggling three different keys that could all brick your release if you mess up. Here's wh...

TheIOn-Project
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Part 2: Hands-on tc Framework: Building a Full-Stack Async API with Pages
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DEV Community · Technology

Part 2: Hands-on tc Framework: Building a Full-Stack Async API with Pages

Introduction: The Practical Graph This post will show a practical, hands-on example that implements a serverless topology using the tc (Topology Composer) framework. It supports synchronous entry points with asynchronous real-time updates. You will construct a REST API (API Gateway Routes...

Robert J. Berger
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Convert an ASP .NET MVC application to Vue JS 3 TS page-by-page
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DEV Community · Technology

Convert an ASP .NET MVC application to Vue JS 3 TS page-by-page

So with the new Visual Studio edition, there is a template available for an ASP .NET MVC application with Vue JS. The template does most of the work for you, it's pretty cool. But what if you want to migrate an existing, production running MVC application slowly to Vue JS 3? Not so straight-forward,...

Yogesh Bhavsar
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How to Scrape Websites with Claude Code (2026 Guide)
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DEV Community · Technology

How to Scrape Websites with Claude Code (2026 Guide)

Claude Code can edit files, run shell commands, and write tests — but it cannot fetch live web pages on its own. Connect it to CrawlForge MCP and it gains 20 scraping tools that run straight from your terminal. npm install -g crawlforge-mcp-server npx crawlforge-setup # paste your API key # Now...

Simon
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How to Set Up Preview Environments for Pull Requests with Deploynix
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DEV Community · Technology

How to Set Up Preview Environments for Pull Requests with Deploynix

Code review is better when you can see the changes running live. Reading a diff in GitHub, GitLab, or Bitbucket tells you what changed, but clicking through a live preview tells you whether it actually works. Preview environments give every pull request its own temporary deployment, complete with a...

Deploynix
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Security news weekly round-up - 17th April 2026
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DEV Community · Technology

Security news weekly round-up - 17th April 2026

Vulnerability and malware are the topics that dominate our review for this week. It's not good news that we will mostly talk about two topics. Mind you, these two, in the wrong hands, can wreak havoc on users around the world. Do you remember WannaCry? Let's begin our review. Someone p...

Habdul Hazeez
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California coffee chain reinstates policy on Pride flags after swift backlash
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The Guardian · World

California coffee chain reinstates policy on Pride flags after swift backlash

Petition started by workers gained more than 7,300 signatures after CEO said flags would be removedA San Francisco-based coffee chain that sparked backlash with a policy to remove Pride flags from their stores has reversed its decision over a week later.“I made a mistake and I am sincerely sorry,” s...

Uwa Ede-Osifo
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HTTP desync: el bug que permitió espiar Discord en tiempo real
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DEV Community · Technology

HTTP desync: el bug que permitió espiar Discord en tiempo real

Introducción: un espacio que destapó una grieta en Discord En octubre de 2022, un investigador con el alias tmctmt tecleó por accidente un espacio dentro de un enlace de adjunto en Discord y, en vez de ver la imagen, recibió un 502 Bad Gateway. Ese tropiezo, tan trivial como apretar una t...

lu1tr0n
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Lessons from building a home services marketplace in Morocco
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DEV Community · Technology

Lessons from building a home services marketplace in Morocco

I spent the last few months shipping Allo Maison, a home services marketplace for Morocco. Here's the tech stack and the hard-won lessons that might save you a week or three. The stack Next.js 15 App Router with SSG everywhere possible. 148 static pages at build time. Tailwind CSS 3 +...

Allo Maison
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Kiwi-chan Progress Report: Steady Mining!
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DEV Community · Technology

Kiwi-chan Progress Report: Steady Mining!

Devlog: Kiwi-chan's Lumberjack Diaries - The Persistent Pursuit of Planks (and My GPU's Sanity) Greetings, fellow tech enthusiasts and Minecraft aficionados! It's another glorious (and slightly smoky) day in the lab as we peek into the digital mind of Kiwi-chan, our very own fully autonom...

kiwi_tech
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Hacker News · Technology

A simplified model of Fil-C

Article URL: https://www.corsix.org/content/simplified-model-of-fil-c Comments URL: https://news.ycombinator.com/item?id=47810872 Points: 31 # Comments: 1

aw1621107
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