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Extreme optimization of Postgres - speeding up queries by around 200x
The article discusses techniques for improving query performance in PostgreSQL by 'tricking' the query engine. It presents methods like index utilization and changes in query structure.
Cassowary - a tool for launching Windows applications on Linux as if they were native
Cassowary is a constraint-solving library, perfect for user interfaces. It features a simple API and good documentation.
WebVM - a virtual machine with Linux, launched in your browser
WebVM is a platform that allows users to run virtual machines in browsers, enhancing flexibility and usability.
Do you host your email boxes independently and often find them in spam?
The article addresses the inefficiency of spam blacklists, which can often be outdated and block legitimate email addresses.
How do indices work in a PostgreSQL database? An introduction for complete beginners
The CrunchyData blog article explains the basics of indexes in PostgreSQL, detailing various types such as B-tree and Hash. The author provides practical examples of index application and highlights the challenges involved in using them. Tips for managing indexes are also given, making this text a valuable resource for programmers. It's worth reviewing these insights to understand how indexes can impact database performance.
How to create useful error messages?
The article discusses the features of good error messages. They should be clear, friendly, and consistent to help users resolve issues.
Files - a single-file file manager written in PHP
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Wordle played in the terminal
cl-wordle is a word-guessing game written in Rust, based on the popular 'Wordle'.
Color Extractor from Web Pages - Useful for Designers/Graphic Designers
Alwane is a platform for easily creating and sharing content online, offering text editing tools and user collaboration features.
Free Logos for Startups - Available in Vector Format (SVG)
Logotouse is a platform for easily creating professional logos for businesses and startups with an intuitive interface.
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