Full-text search across article titles and summaries. Refine with sector, year, content type, and reading-time filters.
Vercel's new "serverless server" feature optimizes Node.js concurrency within Vercel Functions, allowing multiple requests to be handled by a single function instance. This improvement addresses a key challenge of React's new full-stack architecture, where increased server traffic and async calls are needed to handle server-side rendering and data fetching.
TypedDict, introduced in Python 3.8, provides a powerful way to type-annotate dictionaries. While initially overlooked in favor of dataclasses and Pydantic, TypedDict works best in scenarios where not all fields are required, such as for representing PATCH operations in APIs.
Automating processes is far more complex than most people realize. The difficulty stems from handling exceptions, not routine tasks. Most automations are defined by their ability to manage unexpected inputs and situations, making them fragile and requiring a lot of effort.
Rust has a reliance on "magical sugar" constructs, which lead to cryptic compile errors and make the language harder to learn. The language's focus on efficient memory representation and its insistence on no garbage collection are also detrimental, as it forces developers to grapple with low-level details that don't always translate to real-world performance gains.
Sponsored
A full trace of a bug in every bug report - even if a bad PM reported it. Use the code BUGCATCHER to get free Jam for your team [9] & never hop on a debugging call again.
An interactive heatmap that allows users to explore software engineer salary ranges across the US by DMA region.
Setup-CI is a command-line tool that generates GitHub workflows for common CI tasks in React Native projects.
PearAI, a Y Combinator startup, launched an AI code editor that turned out to be a forked clone of an existing open-source project, Continue.dev. The controversy stemmed from PearAI's attempt to misrepresent its code origins and change the open-source Apache license to a closed one. The incident raises questions about Y Combinator's vetting process and investment strategy.
A developer created an application that offered personalized AI assistants for various professional tasks. Eventually, rapid growth led to infrastructure issues, causing service disruptions and user churn. They rebuilt their application with scalable infra. They go through the process in this article.
The key resource in the new "LLM economy” is computational power, mainly GPUs. Tokens, the smallest units of text processed by LLMs, are the new currency of this economy. The cost of using LLMs is typically determined by the number of tokens processed.
Shadcn, the creator of shadcn/ui, provides 10 techniques for using Tailwind CSS to create better dynamic UIs.
This is a podcast interview with Raiza Martin, a senior product manager at Google Labs, about the development and success of NotebookLM, Google's AI-powered research tool with a unique "Audio Overviews" feature.
This ECMA proposal introduces JavaScript structs, a new object type with a fixed layout that enables shared memory multithreading, synchronization primitives like mutex and condition, and unsafe blocks for managing memory access.
Five strategies for increasing developer happiness: create a great developer experience, use AI to secure code, customize LLMs, prepare repositories for teamwork, and invest in learning opportunities.
DeskPad is a virtual monitor for screen sharing that creates a dedicated, easily shareable workspace by mirroring your main display within its application window.
Sponsored
When you've got billions of page views per month, unused features have a price - whether that's cloud resources or carbon emissions. What can you do about it?
GOV.UK's Exit this Page component uses the Shift key instead of the Escape key for its shortcut function due to several technical limitations. The Escape key is not a reliable option because it's commonly used by browsers and operating systems for other functions, and its use is not always considered a user interaction by browsers. Other keys like Control or Alt have their own challenges, so Shift was chosen as the least flawed option.
Doom co-creator John Carmack advocates for inlining code as a way to improve code clarity and reduce bugs. Inlining helps programmers become aware of all the code being executed, eliminates the possibility of functions being called from unintended places, and reduces the risk of bugs stemming from state changes. As an example, aerospace software uses inlining for reliability.
Internet performance issues are often caused by latency, not insufficient bandwidth. This latency is exacerbated by outdated router software that leads to buffering and congestion, especially during video calls and other high-demand activities. There are various software solutions to address these latency problems at the ISP level that have proven effective in the real world.
The ISO format is arguably outdated and should be retired. The image format is better because it's simpler and easier to use.
Warm handoffs are when questions are redirected in chat channels to the appropriate team and channel. By involving the initial contact in the handoff, providing context, and ensuring the requester's continued involvement, warm handoffs create a more efficient and collaborative environment. An organization that encourages warm handoffs ends up collaborating better over time.
Software engineers should advocate for robust, well-designed solutions, even if they require significant time and resources. It's important to learn to negotiate scope and time with product teams while maintaining quality standards.
Sponsored
See our latest tools and releases at Redis Released: Worldwide. [11]Whether you're a startup or enterprise company, teams like yours are using Redis to overcome data fragmentation, AI complexities, and scaling models. And they're breaking down how at this free virtual event on November 6 and 7. Save your spot [11].
PlaceholderJS is a free, lightweight service for developers that provides simple image placeholders with customizable size, text, text color, and background color.
Huly Platform is a framework designed to accelerate the development of business applications. It includes several applications such as Chat, Project Management, CRM, HRM, and ATS.
Fireship is a popular YouTube channel that has over 3 million subscribers through its unique style of fast-paced, humorous, and meme-filled videos explaining programming concepts. The channel's strategy focuses on evergreen videos, such as its "X in 100 Seconds" series, and “trend-jacking,” with its "The Code Report" series.
Meta Connect 2024 showcased several projects built using React and React Native. React and React Native help teams develop for Meta Quest, Instagram, Facebook, the Meta Horizon mobile app, and the Meta Horizon Store. The Meta Spatial Editor, a desktop app for creating 3D experiences, was built using React Native for Desktop.
Brick is a Flutter data management tool that simplifies building offline-first mobile apps with Supabase. It handles data synchronization between Supabase and local caches and it offers a single repository to interact with data. This allows for easy data fetching and caching while also providing features like reactivity and upserting for efficient data updates.
The Internet Archive suffered a data breach affecting 31 million accounts and is currently under a DDoS attack, with the perpetrators defacing the website using a JavaScript library and disrupting its services with popups.
The .io domain might face dissolution due to political shifts, specifically the UK's decision to return the Chagos Islands to Mauritius.
This developer spent a day optimizing CSS selectors to improve website performance, only to discover that the perceived improvement was the result of profiling tools - the actual performance gain was negligible.
WordPress co-creator Matt Mullenweg has escalated his dispute with WP Engine, forcing WordPress.org users to denounce any affiliation with the hosting platform before logging in.
This developer used CSS styling to visually differentiate console.log statements and debug a UI state issue.
Yelp Reservations, acquired in 2013, was originally built with a PostgreSQL database. Recently, the service was migrated in-place to a Yelp-standard MySQL database. This involved overcoming challenges like data consistency, handling PostgreSQL-specific features, and managing the release process with minimal service disruption.
Storing secrets in environment variables is a common practice but actually may be a security risk when secrets are poorly managed, leaked through frontend code, exposed in .env files, logged unintentionally, or inherited by child processes. Developers should try to use secrets stores instead.
The benchmark matters when comparing the performance of B-trees and hashmaps. Different benchmarks show hashmaps benefit more from cache behavior and speculative execution. B-trees avoid hashmap pitfalls like flooding and rehashing, but hashmaps with additional measures for order and iteration may be easier to use in development.
Cognitive load refers to the mental effort required to understand and work with code. Excessive cognitive load can lead to confusion, errors, and delays. Developers should work on reducing extraneous cognitive load while working on code by avoiding overly complex conditionals, minimizing inheritance, and using clear, self-describing variable names.
Ironically, professional software engineers are more likely to use simple static HTML websites for their personal blogs, while regular users are often stuck with more resource-intensive CMS platforms like WordPress. This disparity is because creating a static website requires technical knowledge and effort that many users lack, while readily available CMS solutions are much easier to use (even though they are more complex under the hood).
htmx is an open-source front-end JavaScript library that extends HTML with custom attributes that enable the use of AJAX directly in HTML. While the core concept of htmx is appealing, its implementation is more complicated because of issues with inheritance, state management, and integration with other libraries like React. For example, htmx's reliance on replacing DOM elements wholesale causes problems with maintaining browser-local state and conflicts with libraries like React that manage their own state.
Sponsored
Why spend hundreds of hours your team doesn't have on building and maintaining SDKs? With Speakeasy, [10] you can upload your OpenAPI spec and get SDKs your API users will love, including OAuth2.0, custom
Brisa Framework is a web platform framework that aims to unify server and client-side development. It offers server-rendered JSX components and minimal JavaScript shipped to the browser. Brisa uses a web component island-based architecture, allowing for interactive elements to be rendered on the server and hydrated on the client with native Web APIs.
Player.style offers a collection of pre-built video and audio player themes designed to be easily implemented in any web player or app framework.
The current focus on data as the driving force of AI progress is misguided. Instead, the real data wall is the vast amount of information encoded within our evolutionary history, far exceeding any data set used in AI training. This "evolutionary data" includes not only DNA but also the complex information embedded in the structure and function of our cells.
Age doesn't matter in tech as long as individuals possess the necessary skills. While some tech giants are taking steps to address age diversity, there still needs to be systemic changes to combat ageism in tech.
From a computational perspective, time is not a fundamental coordinate but rather a reflection of the universe's computational processes. This idea is supported by the concept of computational irreducibility, which states that the only way to determine a system's future state is to trace through each computational step. Time, therefore, becomes a robust and irreplaceable element of our experience, reflecting the fundamental nature of computation.
Web design may be shifting away from immersive "canvas-style" layouts and back to more structured, document-like designs.
For better code structure and maintainability in Python, it's better to use dataclasses, Pydantic, and TypedDicts instead of using dictionaries.
The creator of Ruby on Rails argues that Automattic's demand for 8% of WP Engine's revenue is a violation of open source principles and the GPL license.