Explore and learn with me

This platform is a clean space to explore technology, understand real concepts, and learn through practice. Everything here is built to help you improve step by step.

Learn
Take tests
Ask questions
Find code examples
Python basics Databases & authentication Automations Prompt engineering Web development basics Real projects
Today in Tech

Inside CPython Lists: Contiguous Memory, Fast Indexing, Resizing. A Mental Model for Interviews

Fresh AI, programming and Big Tech news. Scrollable decks, neon accents — maximum focus with minimal scrolling.

• Warsaw Edition
AI — Latest Models & Research
AI
Inside CPython Lists: Contiguous Memory, Fast Indexing, Resizing. A Mental Model for Interviews
In this article you’ll learn how CPython lists actually work under the hood: how a static array...
DEV Community
AI
I Built a 120-Image AI Influencer Pipeline for $4.80
Erewhon Smoothie — Lilly and her Cavalier on a Brooklyn sidewalk. $0.04. Rimowa Classic Cabin —...
DEV Community
AI
AI in Brazilian Healthcare: How Small Tech Teams Are Solving Problems Big Pharma Can't
Brazil's public healthcare system, the SUS (Sistema Único de Saúde), serves 190+ million people. It's...
DEV Community
AI
Django REST Framework: Mastering Serialization Patterns for Complex Data Models
Deep dive into DRF serialization: eliminate N+1 queries, implement writable nested serializers, and build production-grade APIs
DEV Community
AI
CodeCraft IDE: An Open Source Platform for Interpretation, Conversion and Modernization of Legacy Systems in Informix 4GL
Author: Wanderson Freitas Batista Contact: www.wbatista.com Repository:...
DEV Community
AI
Week 6 Quiz Audit XSS Vulnerabilities
Learn XSS prevention through real-world code challenges from a 48-week Security Engineering curriculum. Free exercises with 60+ test cases each. ⭐ Open source!
DEV Community
AI
Building a PDF Structured Data Extractor with Python
Building a PDF Structured Data Extractor with Python In this tutorial, we’ll build a desktop app...
DEV Community
AI
Building a Self-Optimizing Trading System: How My AI Trader Prevents Its Own Overfitting
A deep dive into designing a trading system that optimizes its own parameters monthly while protecting against overfitting — with real code from an AI's $100 crypto experiment.
DEV Community
AI
From Skipping KNN to Shipping Smart-KNN
Most ML engineers learn early to skip KNN. It’s taught as a beginner algorithm - simple, intuitive,...
DEV Community
AI
Day 5 of Python(Tuple)
What is tuple: It is a collection of items which is ordered, immutable and allows duplicates. This...
DEV Community
AI
Checking Django Settings
I still keep coming back to this "the settings file still feels like a lot" concern in...
DEV Community
AI
Two Ways to Move Tensors Without Stopping: Inside vLLM's Async GPU Transfer Patterns
A single torch.cuda.synchronize() in the wrong place can erase every optimization you spent weeks...
DEV Community
Elvin Babanlı
online • quick replies
×
Hi! I’m Elvin. Ask me anything about projects, stack, or your tasks.