gRPC vs REST: Choosing the Right API Design Model

2025-01-23
gRPC vs REST: Choosing the Right API Design Model

This article delves into gRPC and REST, two primary API design models, and the role of OpenAPI. gRPC, based on the RPC model, hides data details, while REST, based on HTTP, is resource-oriented. Many APIs cleverly combine the strengths of both, using an entity-oriented approach but implemented with gRPC. The article compares three ways to use HTTP for APIs: REST, gRPC, and OpenAPI, outlining their advantages and disadvantages, ultimately suggesting choosing the best approach based on specific needs. gRPC offers superior performance but requires special software; OpenAPI is flexible but complex to design; REST is simple and straightforward but less commonly used. The choice involves weighing project requirements, team technology stack, and maintainability.

Read more
Development

Demodesk: Shaping the Future of Sales, Hiring Globally

2025-01-23
Demodesk: Shaping the Future of Sales, Hiring Globally

Demodesk, a tech company offering AI-powered sales coaching, scheduling automation, and video conferencing platforms, is hiring globally. They champion a remote-friendly environment, offering flexible work conditions and a comprehensive benefits package including stock options, healthcare, and commuter benefits, with a focus on employee growth and development. Join Demodesk and help shape the future of sales!

Read more
Startup AI sales

Apache Hudi: Upserts, Deletes, and Incremental Processing for Big Data

2025-01-23
Apache Hudi: Upserts, Deletes, and Incremental Processing for Big Data

Apache Hudi is an open-source data lakehouse platform built on a high-performance open table format for ingesting, indexing, storing, serving, transforming, and managing data across multiple cloud data environments. It supports various data formats and sources, offers atomic commits with rollback/restore, and boasts fast upsert/delete capabilities. A scalable indexing subsystem accelerates queries, while support for snapshot, incremental, and time-travel queries provides flexibility. Integration with metadata stores like Apache Hive Metastore is also included.

Read more

DIY Web Archiving: Preserving the Web, One Zine at a Time

2025-01-23

This 22-page, full-color zine, "DIY Web Archiving," empowers everyone to participate in preserving online content they value. Created by five authors, it provides a practical guide to web archiving, requiring no special expertise. Based on a November 2024 workshop, the zine explains why web archiving is crucial and how to do it. A full-color PDF and a poster version are available now, with a black-and-white version and printing instructions coming soon.

Read more

Lossless Compression of Vector IDs Boosts Approximate Nearest Neighbor Search

2025-01-23
Lossless Compression of Vector IDs Boosts Approximate Nearest Neighbor Search

Researchers introduce a lossless compression scheme for vector IDs to address the high storage cost of indexes in approximate nearest neighbor search. Leveraging the fact that the order of IDs is irrelevant in many index structures, and utilizing asymmetric numeral systems or wavelet trees, the method achieves up to 7x compression of vector IDs without impacting accuracy or search runtime. This translates to a 30% reduction in index size for billion-scale datasets. Furthermore, the approach can also losslessly compress quantized vector codes by exploiting sub-optimalities in the original quantization algorithm.

Read more

Google Fiber Launches Construction in Las Vegas

2025-01-22
Google Fiber Launches Construction in Las Vegas

Google Fiber has officially begun network construction in Las Vegas, starting on the west side of the city with expansion to other parts of Clark County in the coming months. This follows agreements reached in 2024 with the City of Las Vegas and Clark County. Google Fiber is committed to minimizing disruption during construction and plans to offer service in parts of the metro area later this year. Nevada residents and businesses will have access to Google Fiber's plans, boasting speeds up to 8 gigabits and prices unchanged since 2012.

Read more

Multiplayer Shooter Game in Lisp: A Solo Dev's Odyssey

2025-01-22
Multiplayer Shooter Game in Lisp: A Solo Dev's Odyssey

A solo developer built a web-based multiplayer third-person shooter, Wizard Masters, using Clojure, a Lisp dialect. Leveraging Clojure's REPL for rapid iteration and Babylon.js for graphics, the article details the game's rule system, networking architecture, and area-of-effect damage calculations. Challenges faced include state management, the lack of a strong Clojure game development community, and web platform limitations. The author concludes by weighing the pros and cons of web game development and emphasizes the crucial role of tooling, hinting at a potential shift to a mainstream engine like Unity or Unreal in the future.

Read more
Game

Florida Man's High-Fat Diet Leads to Cholesterol Crisis

2025-01-22
Florida Man's High-Fat Diet Leads to Cholesterol Crisis

A Florida man's high-fat carnivore diet, consisting of pounds of cheese, butter, and hamburgers, resulted in a cholesterol level exceeding 1000 mg/dL—far above the healthy range. This led to lipids oozing from his blood vessels, forming visible yellow nodules on his skin, a condition called xanthelasma. His case, published in JAMA Cardiology, highlights the dangers of extreme high-fat diets and the importance of managing hypercholesterolemia to prevent serious health complications.

Read more

Revamping the ACM Student Research Competition: A Focus on Feedback

2025-01-22
Revamping the ACM Student Research Competition: A Focus on Feedback

While the programming languages community boasts mentoring initiatives like PLMW, SIGPLAN-M, and PLTea, a crucial piece is missing: guidance on presenting research. The authors argue that the ACM Student Research Competition (SRC), while intending to help, suffers from a competition-focused approach that overshadows its feedback mechanisms. This leaves junior researchers lacking the crucial skills of presenting their work effectively. The proposed solution is to refocus the SRC on providing high-quality feedback from experts, including increased expert reviewers, detailed feedback, and archiving extended abstracts. This aims to improve student presentation skills and increase the visibility of their research.

Read more

Federal Court Rules Backdoor Searches of 702 Data Unconstitutional

2025-01-22
Federal Court Rules Backdoor Searches of 702 Data Unconstitutional

A federal district court has ruled that backdoor searches of databases containing Americans' private communications, collected under Section 702, typically require a warrant. This landmark ruling, following over a decade of litigation, rejects the government's claim that such searches can be conducted warrantlessly. Organizations like the EFF have long argued this practice is unconstitutional, and the court's decision is a significant victory for privacy rights. The ruling calls for Congressional reform of Section 702 to prevent future abuses.

Read more

Building an Open-Source Laptop from Scratch: The anyon_e Project

2025-01-22
Building an Open-Source Laptop from Scratch: The anyon_e Project

Bryan embarked on an ambitious journey to build a highly integrated open-source laptop, anyon_e, from the ground up. The resulting machine boasts a 4K AMOLED display, a Cherry MX mechanical keyboard, and impressive performance running games like Minecraft and 7B parameter LLMs, all while maintaining ~7 hours of battery life. The project involved designing a custom motherboard around an RK3588 SoC, a dedicated power controller (ESP32-S3), and creating a mechanical keyboard and trackpad. This interdisciplinary endeavor, spanning hardware design, software development, and mechanical engineering, showcases the power of open-source collaboration and the drive to push boundaries.

Read more
Hardware

Trellis: AI-Powered PDF Workflow Automation

2025-01-22
Trellis: AI-Powered PDF Workflow Automation

Trellis is an AI-powered platform that automates PDF workflows. Its engine transforms complex documents and calls into usable data for Ops and engineering teams in seconds, not weeks. Offering customizable actions, data validation, and real-time syncing with data sources, Trellis prioritizes security with SOC II Type 2 compliance, data encryption, and private cloud deployment options. Applicable across finance, healthcare, and real estate, Trellis helps organizations improve efficiency and ensure regulatory compliance.

Read more

Banish WFH Eye Strain: Optimizing Your Home Office Lighting

2025-01-22
Banish WFH Eye Strain: Optimizing Your Home Office Lighting

Working from home causing eye strain? Blogger Russell Baylis shares his journey to optimal lighting, emphasizing even, diffused light as key to reducing eye fatigue. He transformed his workspace with floor lamps and dimmable lights, eliminating harsh shadows and high contrast. Natural light is softened with diffusing curtains, and high-quality, flicker-free lighting is prioritized. The 20-20-20 rule and regular breaks are also stressed for eye health.

Read more

The Secret Spy Satellite That Helped Win the Cold War

2025-01-22
The Secret Spy Satellite That Helped Win the Cold War

In the 1970s, the rise of the Soviet Navy posed a significant threat to the US. To counter the emergence of powerful new Soviet warships, the top-secret Parcae satellite program was launched. Developed by the US Naval Research Laboratory, Parcae provided real-time location data on Soviet vessels, drastically reducing the time between signal interception and intelligence reporting to mere minutes. This near-instantaneous intelligence was crucial for military decision-making. Employing multiple satellites working in concert and advanced computer systems to process massive amounts of data, Parcae helped maintain the strategic balance during the Cold War. Its technology continues to influence modern satellite signals intelligence systems.

Read more

File Systems: The Proto-Hypermedia?

2025-01-22
File Systems: The Proto-Hypermedia?

This article explores the intriguing idea of file systems as a precursor to hypermedia. It argues that the linking structure of directories and files, along with support for diverse data types, provided a form of flexible and varied information access and organization, echoing core hypermedia principles. While lacking the interactivity and dynamism of modern hypermedia, the article highlights the file system's pioneering role in information management, laying groundwork for later hypermedia technologies.

Read more

Thread Safety Nightmare: A Mysterious Crash on ARM64, Even with Safe Rust

2025-01-22
Thread Safety Nightmare: A Mysterious Crash on ARM64, Even with Safe Rust

While porting network I/O code from Python to Rust in EdgeDB, a mysterious crash on ARM64 platforms emerged. Initially suspected to be a deadlock, the root cause turned out to be thread-unsafe behavior in the `setenv` and `getenv` functions. On ARM64, the `openssl-probe` library uses `setenv` to set environment variables, while another thread concurrently calls `getenv`. This reallocates the `environ` array, leading to a crash. The solution involved switching reqwest's TLS backend from rust-native-tls to rustls. This highlights how even in memory-safe Rust, interactions with the C standard library can still introduce thread safety issues.

Read more

Solving Computational Science Problems with AI: Physics-Informed Neural Networks (PINNs)

2025-01-22

This article explores the use of Physics-Informed Neural Networks (PINNs) to solve challenging problems in computational science, particularly partial differential equations (PDEs). PINNs overcome limitations of traditional numerical methods by incorporating physical laws directly into the neural network's loss function. This addresses issues like insufficient data, high computational cost, and poor generalization. The article explains PDEs, partial derivatives, and demonstrates PINNs' implementation using the 2D heat equation, covering network architecture, loss function definition, and training. Results show PINNs accurately and efficiently model heat diffusion, offering a powerful tool for various scientific and engineering challenges.

Read more
AI PDEs

OpenAI's Lobbying Surge: A Sevenfold Increase in Political Influence

2025-01-22
OpenAI's Lobbying Surge: A Sevenfold Increase in Political Influence

OpenAI's government lobbying spending soared to $1.76 million in 2024, a nearly sevenfold increase from the previous year. This marks OpenAI's significant entry into the political arena, aiming to shape AI policy. Their lobbying efforts focused on legislation related to AI research centers and benchmark testing. The company hired several seasoned lobbyists, including former staff of Senator Lindsey Graham. While still less than major tech competitors, OpenAI's increased influence is evident, as they push for favorable energy policies, national security contracts, and relaxed regulations.

Read more

Tracing the Ancestry of Common Unix Commands

2025-01-22

This article explores the origins of key commands within the Unix/Linux command-line hierarchy. From foundational Unix utilities like `cat`, `ls`, and `grep` to contributions from BSD, GNU, and other projects, the author meticulously traces the lineage of numerous tools. This provides a fascinating historical perspective on the evolution of these essential systems and will appeal to command-line enthusiasts and system developers alike.

Read more
Development command-line tools

Stratoshark: Extending Wireshark to the Cloud

2025-01-22

Stratoshark is an open-source tool bringing the power of Wireshark's network analysis capabilities to cloud environments. It captures system calls and log activity, offering advanced features for troubleshooting and analysis. Sharing the dissection engine and much of the UI with Wireshark, and supporting the same file format as Falco and Sysdig CLI, Stratoshark allows seamless workflow between tools. Available for Windows, macOS, and via source code, it provides an unprecedented view into application activity in your cloud.

Read more

Run Local LLMs in Your Browser: Introducing BrowserAI

2025-01-22
Run Local LLMs in Your Browser: Introducing BrowserAI

BrowserAI is an open-source project enabling you to run large language models (LLMs) locally within your browser. Prioritizing privacy, all processing happens on your device, eliminating server costs and complex infrastructure. It supports multiple models, including those from MLC and Transformers, leveraging WebGPU for blazing-fast inference. A simple API allows developers to easily integrate text generation, speech recognition, and text-to-speech. Many models are already supported, with a roadmap outlining future enhancements such as advanced RAG capabilities and enterprise features.

Read more
AI

Logic for Programmers: A Gentle Introduction to Sequent Calculus

2025-01-22

This post, the first in a series on logic, introduces sequent calculus as a powerful system for reasoning. Using Gentzen's notation, the author explains how to represent logical inferences symbolically, covering inference rules, derivation trees, and metavariables. The article compares sequent calculus, sequent natural deduction, and natural deduction, and touches upon one-sided sequent calculus and intuitionistic logic. Finally, it briefly introduces proof terms in intuitionistic logic and their connection to simply-typed lambda calculus.

Read more

Conquering the Dark: A Guide to Fluorescent Mineral Photography

2025-01-22
Conquering the Dark: A Guide to Fluorescent Mineral Photography

This comprehensive guide delves into the art of fluorescent mineral photography, offering a step-by-step approach from camera settings to lighting techniques and post-processing. The challenge lies in capturing vibrant fluorescent colors in low-light conditions, requiring meticulous adjustments to exposure time, ISO, aperture, and more. The article emphasizes the importance of background selection, light placement, and post-processing software, providing solutions for photographing complex specimens with multiple fluorescent minerals. The ultimate goal is to achieve sharp, color-accurate images of these glowing wonders.

Read more

Retro DIY Home Computer: 4x the Power of a C64!

2025-01-22
Retro DIY Home Computer: 4x the Power of a C64!

A developer built a retro home computer using just 61 74HCxx logic ICs, 2 6C1008 SRAM chips, and 4 39SF0x0 FLASH chips – boasting 4x the processing power of a Commodore C64! The Minimal 64x4 features 64KB RAM, a 512KB FLASH SSD, VGA output, and a PS/2 port. It has 256 instructions and a complete toolchain including an OS, text editor, assembler, and a Python-like interpreter. The open-source project includes classic games like Tetris and Space Invaders.

Read more
Hardware

Mastercard's Five-Year-Old DNS Error

2025-01-22

A security researcher, Philippe Caturegli, uncovered a nearly five-year-old error in Mastercard's domain name server settings. This misconfiguration could have allowed anyone to intercept or divert internet traffic for the company by registering an unused domain name. Caturegli spent $300 to register the domain 'akam.ne' to prevent its exploitation by cybercriminals. Mastercard acknowledged the mistake but claimed no real security risk existed. The incident highlights the potential for significant vulnerabilities in even large organizations' DNS configurations.

Read more

Plex's 2025 Roadmap: Revamped User Experience and New Features

2025-01-22
Plex's 2025 Roadmap: Revamped User Experience and New Features

Plex kicked off 2025 with a bang, announcing updates focused on enhancing user experience and introducing exciting new features. These include a revamped review and interaction system allowing users to write and comment on reviews, enhanced profile visibility and sharing options on watch.plex.tv for increased community interaction, a preview of a redesigned Apple TV app, and the official release of HEVC hardware encoding for Plex Pass subscribers, boosting video quality while reducing bandwidth consumption. Overall, Plex aims to create a more robust streaming platform and a more vibrant community.

Read more
Tech
1 2 501 502 503 505 507 508 509 596 597