Microsoft's Playwright Library Offers Unified Browser Automation Across Chromium, Firefox, WebKit

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Playwright is an open-source browser automation library developed by Microsoft that wraps the Chrome DevTools Protocol into a high-level API. It supports Chromium, Firefox, and WebKit through a single consistent interface, and manages the browser lifecycle automatically. Developers can install it via pip and use it to perform tasks such as taking screenshots, filling forms, clicking elements, and intercepting network requests with minimal code. The library handles waiting for page loads and element visibility automatically, eliminating the need for manual sleep calls. Its cross-browser and cross-platform compatibility makes it a widely used tool for web automation and testing.

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ProgrammingHacker News ·

PostgreSQL May Replace Multiple Specialized Systems in Your Stack

A discussion on Hacker News highlights a growing perspective that PostgreSQL alone can handle many infrastructure needs typically split across multiple systems. The argument centers on Postgres's broad feature set, which includes support for queuing, search, caching, and more. Developers are questioning whether adding separate specialized tools is always justified when Postgres already covers those use cases. The conversation is linked to a dedicated site, postgresisenough.dev, making the case for consolidating around a single database. The post has attracted community engagement on Hacker News, sparking debate about simplicity versus specialization in modern software stacks.

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ProgrammingHacker News ·

Emily Bender Sets the Record Straight on "Stochastic Parrots"

Article URL: https://spectrum.ieee.org/stochastic-parrot Comments URL: https://news.ycombinator.com/item?id=48805401 Points: 10 # Comments: 0

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ProgrammingDEV Community ·

MongoDB vs PostgreSQL: A Practical Guide to Picking the Right Database in 2026

PostgreSQL and MongoDB are both mature, production-ready databases suited to different use cases rather than competing on quality. PostgreSQL is a relational database that enforces strict schemas, supports complex joins, and offers strong ACID transaction guarantees, making it ideal for financial systems, e-commerce, and SaaS platforms. MongoDB is a document-based NoSQL database that stores flexible JSON-like records, making it a natural fit for rapidly evolving data models, content management, and high-throughput applications. The key deciding factor is the shape of your data: highly relational, structured data favors PostgreSQL, while fluid, document-shaped, or object-driven data favors MongoDB. Developers are advised to treat the choice as a practical one based on data structure and access patterns rather than a high-stakes debate.

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