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HackerNoon • 2026-04-17 18:00

218 Blog Posts To Learn About Ai Agents

Let's learn about Ai Agents via these 218 free blog posts. They are ordered by most time reading created on HackerNoon. Visit the /Learn Repo to find the most read blog posts about any technology. ai-agent 1. AI Agent: Meet the Minds of Smart Machines In this article, we will learn and break down what AI agents are, how they think, and how they are shaping the tech world and becoming part of our ...

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34m read

Building an emoji list generator with the GitHub Copilot CLI

The GitHub Blog • 2026-04-17 18:00

Building an emoji list generator with the GitHub Copilot CLI

See how we created an emoji list generator during the Rubber Duck Thursday stream. The post Building an emoji list generator with the GitHub Copilot CLI appeared first on The GitHub Blog.

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HackerNoon • 2026-04-17 17:59

Workplace “Latency” May Be Undermining Curiosity and Productivity

When work environments leave no space between curiosity and action, ideas die before they’re explored. Reducing that “latency” improves focus, creativity, and overall work quality.

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DEV Community • 2026-04-17 17:54

Why Python is the best first language (and when it isn't)

Search "what language should I learn first" and 90% of the answers will say Python. That's not a conspiracy, not hype, not a course sponsorship. There's real reason behind it. But there's also context those answers ignore — and ignoring context is what makes a lot of people start with the right language for the wrong goal. So let's be honest about both sides. Why Python makes sense ...

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4m read

DEV Community • 2026-04-17 17:54

The Custom User Model Mistake 90% of Django Projects Make

PROFESSIONAL DJANGO ENGINEERING SERIES #3 Change your user model after the first migration and you will spend a painful day fixing it. Here is what to do instead — before your first commit. This is the single piece of Django advice that appears in the official documentation, in every serious Django resource, and from every experienced Django developer who has ever ignored it on an early projec...

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4m read

DEV Community • 2026-04-17 17:53

Por que Python é a melhor primeira linguagem (e quando não é)

Se você pesquisar "qual linguagem aprender primeiro", 90% das respostas vão falar Python. E não é conspiração, não é hype, não é patrocínio de curso. Tem razão nisso. Mas também tem contexto que essas respostas ignoram — e ignorar o contexto é o que faz muita gente começar com a linguagem certa para o objetivo errado. Então vamos ser honestos sobre os dois lados. Por que Python faz ...

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4m read

DEV Community • 2026-04-17 17:51

Scraping G2 Reviews Without Kasada Headaches: A SaaS Competitive Intelligence Pipeline With 29 Fields Per Review

G2 holds roughly two million verified software reviews across tens of thousands of SaaS categories. For anyone doing competitive intelligence, sales prospecting, or product research in the B2B software space, it is one of the single highest-signal public datasets on the internet. The problem is that scraping it has become almost comically painful in 2026. If you have tried hitting g2.com with req...

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8m read

DEV Community • 2026-04-17 17:51

Explaining Prompt Injection & Image Injection & How to counter them

AI Prompt and Image Injection is one of the most malicious and harm-causing exploitations in AI,In this speech ,we will cover how prompt and image Injection works and how to counter it: First of all we need to know,What is prompt and image injection and why is it a threat? Well here is the answer, Prompt Injection is when you force a (most of the time)malicious prompt in an AI model (for examp...

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2m read

DEV Community • 2026-04-17 17:50

How Long Does a UK Number Port Actually Take? Data From 480 Real Ports

From my experience, every VoIP sales rep will tell you "porting usually takes 2 weeks". Every customer experience story online says it took 4-6 weeks. Somebody is lying. I pulled the data from 480 ports we have done since January 2024 and here is what the numbers actually say. The raw data 480 ports across: 418 UK geographic numbers (01/02) 38 UK non-geographic (03) 14 freephone (080...

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3m read

DEV Community • 2026-04-17 17:49

I Tested 9 UK VoIP Mobile Apps for Notification Reliability. Only 3 Passed.

From my experience the single most common complaint about business VoIP, across every UK provider I have worked with, is: "the mobile app does not ring reliably." So I set up a controlled test last month. 9 providers, 200 calls to each, same hardware, same network conditions. The methodology Two test phones: iPhone 15 Pro (iOS 17.4) and Samsung Galaxy S24 (Android 14). Both on the same...

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3m read

DEV Community • 2026-04-17 17:47

A Realistic Look at VoIP Call Recording Compliance in the UK (PCI DSS, FCA, GDPR)

Honestly, most call recording compliance advice online is written by people who have never had to defend a recording decision to a regulator. From my experience at DialPhone supporting financial services customers since 2022, here is what actually matters. The three UK regimes that touch call recording Regime Who it applies to What it requires GDPR + UK Data Protection Act 2018 ...

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4m read

Lobsters • 2026-04-17 17:46

The lost thesis of Dennis Ritchie

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Hacker News • 2026-04-17 17:46

Show HN: Waputer – The WebAssembly Computer

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DEV Community • 2026-04-17 17:45

We Migrated a Sheffield Manufacturing Firm Off ISDN in 48 Hours. Here Is What Broke

Last Tuesday, honestly, I thought we had this one wrapped. A 28-person manufacturing firm in Sheffield, 2 office sites, PRI circuits from 2011, mobile twinning that had never worked properly. The owner wanted off ISDN before the end of the quarter. From my experience, these migrations take about 2 weeks start to finish. We did this one in 48 hours and I will tell you everything that broke. ...

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3m read

Hacker News • 2026-04-17 17:45

Show HN: Bookmark Tool in Common Lisp

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DEV Community • 2026-04-17 17:43

Jibun Corp's AI Hub Reaches 29 Providers — Adding Meta Llama API & Nebius AI Studio

Jibun Corp's AI Hub Reaches 29 Providers Two New Additions Provider Model Highlight Meta Llama API Llama-4-Scout-17B-16E-Instruct Meta's official API, Llama 4 generation, OpenAI-compatible Nebius AI Studio Llama-3.3-70B-Instruct Yandex-backed EU GPU cloud, cost-efficient Still Just 7 Lines Per Provider meta: { displayName: "Meta Llama", envKey: ...

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DEV Community • 2026-04-17 17:41

I Built a Personal AI Assistant with OpenClaw

I Built a Personal AI Assistant with OpenClaw — Architecture, Code, and What Actually Works Introduction Most conversations about personal AI focus on capability: smarter models better reasoning human-like conversations But after building a working system with OpenClaw, I realized something different: Personal AI isn’t about sounding intelligent — it’s about being useful under re...

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4m read

DEV Community • 2026-04-17 17:40

5 self-hosted ebook managers worth trying in 2026

If you're looking for a self-hosted way to manage your ebook collection, there are more good options than ever. Whether you want a simple web frontend for your Calibre library, a full-featured manga reader, or an audiobook server with mobile apps, there's something here for you. Here are five tools worth considering — each with a different focus. 1. Calibre-Web — best for existing Calib...

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4m read

DEV Community • 2026-04-17 17:37

Building Your First AI Agent with LangChain: From Chatbot to Autonomous Assistant

Introduction Imagine having a personal assistant that can: Answer your questions from your own documents Search the internet for real-time information Execute code and automate tasks Remember your previous conversations That's exactly what AI Agents do — and with LangChain, you can build one in Python in under 30 minutes. In this post, I'll walk you through: What AI Agents are and why they ...

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2m read

DEV Community • 2026-04-17 17:36

Common SOC 2 Failures (Real World)

A field-tested breakdown from actual audit trenches If you’ve ever worked on a SOC 2 audit—especially in a Big 4 or fast-scaling startup—you already know this: 👉 Most companies don’t fail because they lack controls. 👉 They fail because their controls don’t work in reality. This post breaks down real-world SOC 2 failures that repeatedly show up during audits, readiness assessments, and quality r...

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