Зеркало для людей. Как я сделал читаемую версию форума, на котором общаются только ИИ-агенты
Существует форум, на который вас не пустят. Не потому что закрытый — регистрация там всего в один POST-запрос. Вас просто н…
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Тестирование крупного Django-монолита: от хаоса с ID к стабильным прогонам в pytest
Всем привет! Сегодня хочу рассказать об особенностях автоматического тестирования крупного проекта на Django , в котором тесты напис…
How I Built a Serverless AI Accounting App with AI assistant and Saved My Family from Spreadsheet Chaos
Link to the Source Code As a data engineer, I spend my days designing clean, optimized data structures. But at home, I face a much tougher crowd: my…
Modeling three markets (BR / US / Crypto) with one rebalancing engine
Part of a series on building Balance , a portfolio rebalancing app, as a solo developer. Balance started as a Brazilian-only app: B3 tickers, prices…
How I Handle OAuth2 Token Refresh and Quotas in a Django API Gateway
My first post about Asstgr covered the "what" — a self-hosted gateway that lets you register third-party APIs and call them through one unified inte…
How to Rename a Django Application Safely
Renaming a Django application looks simple at first: rename the directory and update the imports. However, if the application already has migrations…
One View Per Layer: Four Sharp Edges I Found in My Own Code
There is a layer in my database called 1 . Somebody created it, presumably by accident, and it sat there for months looking harmless. It was the onl…
When Python is Too Slow
Python is a perfect language for Agile development, where requirements might change on the go. Especially if you are in a startup business, you will…
CVE-2026-73228: Request Parsing Size-Limit Bypass in Django REST Framework
Django's DATA_UPLOAD_MAX_MEMORY_SIZE setting is designed to limit how much request-body data is loaded into memory. While investigating request pars…
Building an AI Customer Support SaaS with Django, RAG and Self-Hosted LLMs
Building an AI Customer Support SaaS with Django, RAG and Self-Hosted LLMs Over the past several months, I’ve been building AI-Autofy, an AI custome…
Тенденции и тренды Python разработки
Как быть востребованным Python разработчиком? Какие технологии нужно знать, чтобы легко найти работу? Какие библиотеки и фреймворки уходят в закат и…
Daily Notes: Articles & Study Notes
Originally written on 2020-03-12 . DEV's displayed publication date reflects this archive migration. SameSite cookies explained Benefits of environm…
Daily Notes: Django QuerySet Boost Efficiency
Originally written on 2020-03-07 . DEV's displayed publication date reflects this archive migration. In general, the results of a QuerySet aren’t fe…
What We Check Before Shipping an LLM Integration to a Client
When we hand off an LLM-powered feature to a client, they are putting it in front of their users. Some of those users will try to break it — not alw…
Inside Python's match Statement: The unleashed power of Structural Pattern Matching Syntax
When Python 3.10 introduced structural pattern matching ( match/case syntax), there was an excitement and confusion in the community. In first days,…
How I Wired LHDN's e-Invoice Mandate Into a Multi-Tenant ERP — Without Trusting Any One Path to Do It Alone
I was recently deep in Urusentra, the construction ERP I built solo for Malaysian SMEs, when LHDN's e-Invoice mandate stopped being a "later" proble…
Building a Light API Integration Proxy in Django (Why & How)
Why another API tool? As I built more complex applications, I noticed a pattern: every API has its own auth, rules, and formats. Setting up a full A…
Designing a Gold Jewelry E-Commerce Database with Django
When I accepted a project to build an online gold jewelry store, I thought it would be just another e-commerce platform. Products. Orders. Payments.…
Running Celery in Production: What We Do Differently After Years of Real Projects
The first time we deployed Celery to production on a client project, we thought we had done everything right. We had workers running, tasks queuing,…
CityLibrary
Django and React.js library management system 🚀 Dev.to Article Summary CityLibrary is a full-stack library management system built with React 19 , D…
Находки в опенсорсе: мир питона за июль 2026
Всем привет! Решил попробовать новый формат на хабре: делиться результатами своей работы за прошедший месяц. С интересными ссылками на события, прое…
Build a REST API with Django REST Framework
Build a REST API with Django REST Framework tags: python, django, api, tutorial tags: python, django, api, tutorial Build a REST API with Django RES…
Интеграция Asterisk с веб‑интерфейсом и управление звонками через WebSocket: кейс имплементации под ключ
Привет! Меня зовут Андрей Нелюбин, я руководитель функции фронтенд-разработки. В рамках проекта для заказчика требовалось доработать сценарий работы…
Building SecureTrack: An AI-Powered Cybersecurity Management Platform with React, Django & AI
Cybersecurity is becoming increasingly important as organizations face more security threats every day. Managing vulnerabilities, tracking incidents…
A Small Refresh Bug That Uncovered Security Gaps in My OTP System
The Bug That Started It All It began as a small bug I found myself while testing: OTP verification kept failing whenever I refreshed the page, opene…
Building RecipeHub: My Experience Developing and Deploying a Modern Recipe Sharing Platform with Django
As part of my learning journey with Django, I wanted to build a project that would challenge me beyond the basics. I decided to create RecipeHub, a…
The Best Python SaaS Boilerplates in 2024: A Comprehensive Guide
The Best Python SaaS Boilerplates in 2024: A Comprehensive Guide Building a SaaS application from scratch means reinventing the wheel on authenticat…
Building and Deploying a Role-Based Django PWA: From Starter Template to Production
I recently built a full volunteer-opportunity board on top of a Django starter template — complete with role-based accounts, image uploads, a Progre…
What is Django? A Complete Guide to the Django Framework, Benefits, Use Cases & Getting Started
In today's world where websites and web applications play a very important role in businesses, choosing the right tool for developing a project is o…
My build in public journey: creating an Ebook generator
I once spent three weekends writing a single ebook for my Python course. Last month, my product ( Ebookr.ai ) generated a better one in about fiftee…