Web developers create functional, appealing websites for users to interact with. Web development is often categorized into ...

A Telegram-based shop automation built with n8n, PostgreSQL, Google Sheets, JavaScript, and the Telegram Bot API. The bot lets small shops manage a product catalog from a spreadsheet while customers ...

PostgreSQL uses these rules for tables: - SERIAL handles IDs automatically. - DEFAULT fills in missing values. - NOT NULL makes a field required. - UNIQUE prevents duplicate values. You use four main ...

𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝗦𝗤𝗟 𝗕𝗮𝘀𝗶𝗰𝘀 𝗙𝗼𝗿 𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿𝘀 Stop using JavaScript arrays for long term storage. Use PostgreSQL to store data permanently. PostgreSQL uses tables. A table is like a ...

Vercel introduced an open source agent framework called eve at its Ship event in London this week, along with other new features including Passport, an attempt to put employee apps created with AI ...

This week’s cybersecurity recap covers Firefox and Chrome bugs, EDR-killer tools, a TV botnet, an OpenBSD flaw, Android ...

A monthly overview of things you need to know as an architect or aspiring architect.

Playwright Playwright is Microsoft's open-source browser testing framework for end-to-end tests against Chromium, Firefox, and WebKit, with support for JavaScript, TypeScript, Python, .NET, and Java.

By Shrey Bhardwaj, Founder & Director, PerfectionGeeks Technologies | Updated June 2026 8+ Years Experience | 200+ ...