21022 posts from this source
Introduction Imagine you're juggling arrays and objects in JavaScript, and you need to copy, merge, or slice them without breaking a sweat. Enter the spread op...
Background Y Combinator CEO Garry Tan recently demonstrated a striking rebuild of a startup using his open‑source GStack framework. The original product took t...
Why prompts matter A few years ago, coding felt like a solo sport: you, the keyboard, and Stack Overflow when things went sideways. Now there’s an assistant in...
'System Overview | Property | Value | |
Symptom My NVIDIA Tesla P40 stopped responding after a VM shutdown. No error messages were shown; the GPU remained dead until the host was fully rebooted. Expe...
Observation Cycles 532 through 541. Ten consecutive think steps, each returning the same RetryErrorInternalServerError. Different memory addresses, same outcom...
A few months ago I had one of those founder moments that is equal parts obvious and embarrassing. I opened my AI provider dashboard, looked at the bill, and rea...
In the world of cybersecurity, we often focus on the “machine vs. machine” battle—brute‑force attacks, reverse engineering, and the looming threat of quantum co...
India has over 900 million voters, yet many still struggle to fully understand the election process—especially first‑time voters. What if an AI assistant could...
Introduction If you need to analyze several articles on the same topic, the manual workflow can be slow and repetitive: - Open multiple tabs - Read each articl...
Overview Traditional game development often hard‑codes physics engines and biological rules. In Chaos Lab we flipped the script: the configuration file itself...
Two articles dropped today that, taken together, tell a very clear story about where agentic commerce is headed. Insignia Business Review Analysis Insignia Busi...
As someone who appreciates the value of open source, I’d like to touch on a rather troubling issue I’ve found—something I refer to as the contribution cemetery....
The Problem Every AI developer hits this wall: your agent works great on day one, then degrades silently. It starts making worse decisions, using fewer tools,...
Overview Every engineering team eventually hits the same wall: onboarding a new service takes half a day of copying files, hunting down the right .gitignore, f...
Introduction It's Day 5 of GoDavaii's sprint, and we're at 379 users, targeting 100,000 families across India and the world. Every single day brings a fresh ch...
!Cover image for Harness bugs, not model bugshttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fraw.gith...
Background On April 21 2026, Anthropic quietly removed Claude Code from its $20 Pro plan—no email, no announcement, no changelog. The pricing page changed over...
Overview I wrote a step‑by‑step guide on building a color palette extractor using JavaScript. What the guide covers - Canvas API - Pixel data extraction - Domi...
When building high‑performance microservices in Go, one question inevitably comes up: REST or gRPC? The choice directly impacts latency, throughput, infrastruct...
The cloud GPU crisis Nvidia Blackwell rental: $4.08/hr up from $2.75 two months ago, a 48% increase. CoreWeave: raised prices 20% and extended minimum contract...
Introduction pyproject.toml is the contract behind modern Python dependency management. Older projects relied on setup.py or guessed build requirements, which...
Overview I wanted to tell my girlfriend something real in Farsi — not a phrase‑book translation, but something authentic. Every translation tool I tried gave m...
!Cover image for What was your win this week!?https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-...
JavaScript Closures Explained Closures are functions that remember variables from their outer scope, even after the outer function returns. Understanding them...
Introduction Every engineering team reaches a point where the cost of moving slowly becomes more expensive than the cost of changing how they work. For our tea...
Goal I wanted an AI assistant that doesn't save my logs to the cloud and utilizes my own hardware. Though it's quite slow at the moment, I believe that with fu...
Problem with Modern Standups The standup format got weaponized. What started as a 15‑minute team sync became a 45‑minute status meeting where each person repor...
Intro Every developer has experienced this loop: you run your linter or static analysis tool, it highlights a dozen issues – long methods, high cyclomatic comp...
Finding childcare in France is famously difficult: 230 000 spots are missing nationwide, and the search process involves calls to mairies, waiting lists at crèc...
Introduction French pet insurance has grown 34 % since 2022, driven by rising veterinary costs and increased pet ownership post‑COVID. Comparing products progr...
'My Journey Building a Markdown‑Style Blog This project is closed source, but you can find the blog at .
Modern data platforms are no longer simple pipelines—they are distributed ecosystems. Data moves across clouds, microservices, event streams, APIs, warehouses,...
I just finished building VidDrop, a video downloader tool that supports YouTube, Shorts, Vimeo, and Facebook videos. No registration. No premium tier. No hidden...
In the automation world, n8n has long been the gold standard for open-source workflow orchestration. However, even with a visual interface, manually connecting...
Most teams building LLM applications think about prompt injection. Far fewer consider what happens when users send sensitive personal data to their model. It’s...
My background scrapers run on PythonAnywhere. My phone runs Termux. I wanted the scrapers to ping my phone when something interesting happened — without Firebas...
!Cover image for Message Queues Explained: RabbitMQ vs Kafka vs SQS — When to Use Whathttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravit...
I’ve been working with Markdown editors both as a user. At some point I wanted to better understand how they actually behave under the hood, especially when doc...
Why platform choice matters for sustainability Every Earth Day I see the same posts—reusable cups, bike commutes, paperless offices. All fine. But working on e...
I stopped writing Playwright tests for integration flows. Not because they stopped working — they still work fine. But once I tried testing with Claude subagent...
Today I started setting up Docker on my hosting server as part of my project. My goal is to run PostgreSQL and backend services in containers and manage everyth...
Feeling Reprogrammed It's quite scary how reluctant I feel to dive into JS or Python coding since I started watching Claude Code do it. I'm happy enough to gui...
The Initial Failure We tried running Docker inside a microVM and it failed before the first container even started: cgroup mountpoint does not exist On a norma...
Run any service instantly bash docker run -d -p 8080:80 nginx:latest Open after the command — you’ll see Nginx running. No install, no config, no conflicts. Bu...
!Cover image for I launched a new website and I would like some feedback and support from the Dev Communityhttps://media2.dev.to/dynamic/image/width=1000,height...
Problem Overview Claude 3.7 introduces superior reasoning and “Computer Use” capabilities, but the reliability of an agentic workflow depends heavily on how pa...
If you use clasp for local Google Apps Script GAS development, you might have faced challenges with Node.js runtime overhead or slow deployment speeds. glasp is...
