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Articles 109,761Blog Posts 120,560Tech Tutorials 27,924Research Papers 22,438News 16,516
⚡ AI Lessons
Dev.to · Andrew
2d ago
What we learned designing an AI Tutor for language learners
When we started building an AI Tutor at Promova, I scoped the hard problem as model selection. Pick a...
Dev.to · Andrew
1w ago
BurnAfterRead – E2E encrypted self-destructing drops on Cloudflare Workers
I built a zero-knowledge secret sharing tool. Text and files are encrypted in the browser with...
Dev.to · Andrew
🤖 AI Agents & Automation
⚡ AI Lesson
2w ago
Flue Review: Astro Team's TypeScript Agent Framework (2026)
Originally published on andrew.ooo — visit the original for any updates, code snippets that aged...
Dev.to · Andrew
2w ago
Alibaba Cloud MaxCompute vs Amazon Neptune: Key Differences, Use Cases, and Best Practices (2026 Guide)
For modern data teams, picking the right cloud data service can make or break your analytics and...
Dev.to · Andrew
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3w ago
Vertica vs VoltDB (Volt Active Data): Key Differences, Use Cases & How to Choose in 2026
If you're building a modern data stack that requires either high-throughput transaction processing or...
Dev.to · Andrew
🔐 Cybersecurity
⚡ AI Lesson
3w ago
LFI vs RFI: Key Differences, Examples, and Prevention Best Practices for 2026
If you’ve ever worked on web application security, you’ve almost certainly heard of file inclusion...
Dev.to · Andrew
🔐 Cybersecurity
⚡ AI Lesson
3w ago
What is Data Encryption? A Complete 2026 Guide for Developers & Security Teams
Imagine you lose your work laptop on a commute. It holds 3 years of customer PII, internal product...
Dev.to · Andrew
⚡ AI Lesson
3w ago
What is AWS EC2 Instance Storage? A Complete 2026 Guide for Developers
If you’ve ever spent hours debugging slow EC2 workloads or getting sticker shock from unexpected EBS...
Dev.to · Andrew
🔧 Backend Engineering
⚡ AI Lesson
4w ago
Building a Zero-Server Network Forensics Suite with Rust and WebAssembly
Imagine you have a 50MB+ network capture (.pcap) from a critical infrastructure crash. You need to...
Dev.to · Andrew
☁️ DevOps & Cloud
⚡ AI Lesson
4w ago
Launching a Website on AWS in 2026: The Complete Guide for All Skill Levels
Launching a fast, secure, and scalable website no longer requires thousands in upfront server costs...
Dev.to · Andrew
📣 Digital Marketing & Growth
⚡ AI Lesson
1mo ago
AWS Types of Databases: The Complete 2026 Guide for Developers
If you’re building a generative AI chatbot, global e-commerce platform, or industrial IoT solution in...
Dev.to · Andrew
🤖 AI Agents & Automation
⚡ AI Lesson
1mo ago
LiteParse v2 Review: LlamaIndex's Rust PDF Parser for Agents
Originally published on andrew.ooo — visit the original for any updates, code snippets that aged...
Dev.to · Andrew
⚡ AI Lesson
1mo ago
CLI wrapper for Cloudflare Tunnel with Zero Trust
I got tired of configuring Cloudflare Zero Trust manually, so I built a 15s CLI wrapper. Every time...
Dev.to · Andrew
1mo ago
Chinese AI Models 2026: The Agentic Revolution, Hardware Independence, and What It Means for Global Developers
If you’ve only been paying attention to OpenAI and Google’s AI offerings in recent years, you’re...
Dev.to · Andrew
⚡ AI Lesson
1mo ago
Unit Testing vs System Testing: Key Differences, Use Cases, and Best Practices for 2026
As 72% of software development teams now rely on AI code assistants (2026 Stack Overflow Developer...
Dev.to · Andrew
⚡ AI Lesson
1mo ago
Introduction to Amazon Route 53: The Cloud DNS That Powers Global Applications
Ever spent 3 hours debugging why your new SaaS launch is showing a 404 for half your global users,...
Dev.to · Andrew
📣 Digital Marketing & Growth
⚡ AI Lesson
1mo ago
Your Promo Budget Is Funding Fraud — 6 Ways Fraudsters Drain Your Campaigns
You launch a referral program. Marketing rolls out a welcome discount. Day one looks great: signups...
Dev.to · Andrew
1mo ago
Rmux Review: Rust Terminal Multiplexer Built for AI Agents
Originally published on andrew.ooo — visit the original for any updates, code snippets that aged...
Dev.to · Andrew
1mo ago
Magic Numbers in Linux: The Unsung Heroes of Content Identification, Kernel Safety, and Modern OS Features
Table of Contents What Are Linux Magic Numbers? Core Definition & Philosophy Core...
Dev.to · Andrew
1mo ago
Difference Between JVM, JRE, JDK, and GraalVM: 2026 Complete Guide
If you’ve worked with Java or any JVM-based language (Kotlin, Scala, Groovy) in 2026, you’ve almost...
Dev.to · Andrew
1mo ago
Stop Guessing — 7 Signals That Prove Your Users Are Being Hacked
You wake up to a support ticket: "I didn't make this purchase." Then another. Then five more. By the...
Dev.to · Andrew
💻 AI-Assisted Coding
⚡ AI Lesson
2mo ago
Why I built a CLI to clean up text copied out of AI coding tools
I freqently copy output from Claude Code or GitHub Copilot CLI to store it in my personal notes for...
Dev.to · Andrew
2mo ago
Your Projects, One Jump Away with JustJump
You open a terminal, and before you can do any actual work, you type something like: cd...
Dev.to · Andrew
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
I Got Tired of Typing Long Paths, So I Built JustJump
You open a terminal, and before you can do any actual work, you type something like: cd...
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