Dev · Top stories
Emacs Dired Configuration and Usage Workflow Detailed
A personal blog post details the author's Emacs Dired configuration and daily usage, explaining how Dired functions as a file browser within Emacs. The post outlines specific keybindings and methods for invoking Dired, contrasting it with previous command-line and Midnight Commander workflows.
Implementing the PImpl Idiom in C++ and its Simplification with C++26 std::indirect
The PImpl idiom separates interface from implementation in C++ classes to minimize compile-time dependencies. This technique involves placing implementation details in a separate class accessed via an opaque pointer. C++26 introduces `std::indirect` to simplify this idiom's implementation.
Visual 6502 Simulator Offers HTML5-Based Chip-Level Emulation
The Visual 6502 project provides an HTML5-based simulator for the 6502 microprocessor, allowing users to visualize its internal operations. This tool is designed for in-depth investigation of the 6502 architecture and requires modern browser features and significant RAM.
Guide to Building a Software Renderer in 500 Lines of Bare C++
A new tutorial series demonstrates how to build a simplified software renderer from scratch using bare C++ in approximately 500 lines of code. This initiative aims to demystify the underlying principles of 3D graphics APIs like OpenGL and Vulkan for students and developers.
Emacs Workflow Automates GitHub Issue Management via gh CLI
A developer automated the process of copying GitHub issues into Emacs Org Agenda and creating new GitHub issues directly from Emacs. This workflow leverages the GitHub command-line utility (gh) for API interaction and authentication, demonstrating Emacs's malleable computing capabilities.
Customize Claude's Vocabulary with MessageDisplay Hook
A tutorial details how to replace specific phrases used by Claude with more humorous alternatives using a MessageDisplay hook. This customization provides users a way to enhance their interaction with Claude by altering unwanted expressions.
Build iOS and Mac apps without using Xcode interface
Developers can now build Mac and iOS apps without opening Xcode by using command line tools like xcodebuild and notarytool. This method streamlines app development and potentially simplifies the process for those who find Xcode's interface challenging.
Introduction to Capacitance Multiplier Circuit Using Op-Amps
The article discusses how to create a capacitance multiplier circuit using operational amplifiers to enhance capacitance without physically adding large capacitors. This method can be cost-effective, allowing designers to use smaller capacitors, albeit with other components to offset the cost.
How to Reduce Assumptions in Your Code for Better Error Handling
A tutorial shows how to enhance a script by reducing assumptions that can lead to errors. Key improvements involve validating user inputs and checking for necessary files before execution, promoting more reliable coding practices.
Guide for Configuring AMD Strix Halo RDMA Cluster for vLLM Inference
A new guide provides detailed steps for setting up a two-node AMD Strix Halo cluster using Intel E810 NICs for distributed vLLM inference with Tensor Parallelism. This setup aims to reduce latency significantly, enhancing performance for interactive token generation in AI models.
FOSDEM 2027 Digital Dissident Devroom Call for Participation Announced
The Digital Dissident Devroom at FOSDEM 2027 is seeking proposals for talks focused on free software tools for digital freedom and anti-censorship. This devroom aims to foster collaboration among developers, researchers, and activists to build secure communication and information access tools for individuals facing censorship and surveillance.
Webinar to discuss scaling Postgres for AI applications with TimescaleDB
A webinar on October 21 will feature Matty Stratton from Tiger Data discussing how to extend PostgreSQL with TimescaleDB. The session will address challenges faced when scaling vanilla Postgres for high-volume data and AI applications.
Bigwords.page Launches as a Web-Based Tool for Creating Full-Screen Signs
Bigwords.page has launched, allowing users to create full-screen signs, timers, or messages directly from a web link. The tool operates without accounts or server storage, with the display information embedded directly in the URL.
Parseable, an open observability datalake, handles 100M time-series/min
Parseable, an open observability data lake, is promoted for its ability to handle 100 million time-series per minute. It unifies logs, metrics, and traces, offering SQL and natural-language querying, dashboards, and alerts.
Strata Introduces Semantic Layer Tool for LLM Integration and Data Modeling
Strata launched a new semantic layer tool designed to integrate with large language models (LLMs) like Claude Code and Codex. The tool allows users to model data from various warehouses locally, providing a structured way for LLMs to interact with data.
Whiteboard (YC W26) launches open-source desktop IDE for AI-assisted software design
Whiteboard, an open-source desktop application, has launched to enable collaborative software architecture between humans and AI agents. It integrates with existing AI coding tools and provides an SDK for agents to visualize their work on an in-app canvas, aiming to improve the design and implementation of software.
New free platform offers structured interview prep with AI feedback and visualizations
A new free platform has been launched to provide structured interview preparation focusing on data structures and algorithms. This tool includes interactive visualizations, a Python playground, and AI-powered feedback to help users prepare for technical interviews.
Botbin.io Launches as a Pastebin for AI Agent Artifacts
Botbin.io is a new service designed to host and share HTML artifacts generated by AI agents, such as dashboards, charts, and visual diffs. It provides a dedicated platform for these outputs, offering an alternative to sharing raw HTML in chat applications.
New Git Hosting Platform Offers EU-Only Data Residency and AI-Free Development
A new Git hosting platform has launched, emphasizing 100% EU data residency and a commitment to not using user code for AI model training. This platform aims to provide an alternative for developers seeking strict data sovereignty and a development environment free from AI integration.
Djangonaut Space Opens Applications for Session 7 Mentorship Program
Djangonaut Space has opened applications for its seventh session, a free 8-week mentorship program designed to help individuals contribute to the Django framework. The program aims to develop participants' coding contributions and leadership potential within the Django community.
Boomi Scribe Automates Integration Documentation Using AWS AI/ML Services
Boomi introduced Boomi Scribe, an AI-powered agent running on AWS that automates documentation for enterprise integration processes. This tool generates detailed documentation as developers work and provides version comparisons, addressing challenges with manual documentation and compliance.
Serverbox: A new Rust and Tauri-based SSH server management application
A new application called Serverbox, built with Rust and Tauri, offers a graphical interface for Linux server management over SSH. It provides features like live dashboards, file management, Docker control, and service management without requiring any installation on the servers themselves.
Angular community highlights form evolution, client-side AI, and architectural discussions
The Angular community has released new content covering the evolution of form handling, advancements in client-side machine learning, and architectural discussions related to Angular v21 and AI tooling. This content provides developers with resources to understand updates in Angular forms, integrate AI into web applications, and explore development practices.
InfoQ releases free eMag on architecture as a socio-technical craft
InfoQ has released a free eMag titled "Architecture as a Socio-Technical Craft," featuring seven articles on evolutionary architecture. The eMag emphasizes that architecture is a living, evolving process, particularly in the context of AI and modern software development.
Zoneless offers an open-source alternative to Stripe Connect for global payouts
Zoneless launched an open-source platform under Apache 2.0 license, providing a fee-free alternative for businesses to pay sellers and creators globally. It integrates alongside existing payment providers like Stripe or PayPal, aiming to simplify the process of changing payout providers.
Reticulum: A Cryptography-Based Networking Stack for Decentralized Mesh Networks
Reticulum is a new cryptography-based networking stack designed for building local and wide-area mesh networks using readily available hardware. It aims to enable the creation of sovereign, censorship-resistant communication networks that can operate in adverse conditions with high latency and low bandwidth.
Notepad.exe is a new lightweight code editor for Mac with multi-language support
Notepad.exe, a new code editor for Mac, offers a lightweight interface for writing code in Swift, Python, JavaScript, TypeScript, and Go. It aims to simplify the initial coding process by starting with a blank file and includes features like a Notes library, an agentic coding assistant, and simulator integration for iOS developers.
Deltix Introduces AI-Driven Testing Tool for User Task Simulation
Deltix has launched an AI-driven testing tool that simulates user tasks to determine if a real user could complete them. This tool uses an AI agent to attempt user tasks on a simulator, providing feedback on task completion.
Ntfy offers open-source HTTP-based push notification service for mobile and desktop
Ntfy is an open-source, HTTP-based pub-sub notification service that allows users to send push notifications to phones or desktops from scripts or via a REST API. It provides a flexible way to integrate notifications into various tools and workflows, offering both a free tier and paid plans, as well as self-hosting options.
GitHub Universe 2026 Schedule Released, Focusing on AI-Powered Development
GitHub has released the schedule for its Universe 2026 conference, which will take place on October 28-29 in San Francisco. The event will feature sessions and demos on AI-powered development, including topics like Copilot configuration and AI at enterprise scale. Early bird registration is available until August 19.
bipluk Flow Launches Browser-Native SysEx Librarian for Vintage Synthesizers
bipluk Flow introduced a browser-native SysEx librarian for vintage synthesizers, allowing users to back up, organize, and restore synth patches directly in a web browser. This tool addresses the limitations of older desktop utilities by offering zero-installation access and real-time patch name extraction.
First Orion adopts Amazon Nova Act for AI-driven QA automation
First Orion implemented Amazon Nova Act to automate its quality assurance (QA) processes, shifting from script-based testing to AI-driven agents. This change addresses the challenge of QA keeping pace with rapid software development velocity, particularly as the company expanded its web applications.
OpenChamber Introduces Agentic Development Environment with Multi-Model Task Execution
OpenChamber has launched an agentic development environment that allows developers to set session goals, run tasks across multiple AI models, and manage code changes. This tool aims to integrate AI agents into the development workflow, offering features like GitHub integration and cross-device workspace synchronization.
Deutsche Bank adopts Google Cloud's Apigee for API management
Deutsche Bank implemented Google Cloud's Apigee as its central API management platform to modernize its banking infrastructure. This adoption aims to improve agility, governance, and security across its API ecosystem, supporting both internal microservices and external fintech integrations.
Cyber language offers fast, memory-safe scripting with dynamic and static typing
Cyber is a new programming language designed for fast, memory-safe scripting, featuring both dynamic and static typing, concurrency with fibers, and cross-platform compatibility. It aims to provide a performant and user-friendly option for scripting tasks, with interop capabilities for embedding and FFI.
New Volume of "The Art of 64-bit Assembly" Teaches Low-Level Windows Programming
A new volume of "The Art of 64-bit Assembly" is available, focusing on rebuilding high-level language constructs like objects, exceptions, and concurrency from scratch in MASM for Windows. This book aims to provide a deep understanding of how these constructs function at the instruction level, going beyond typical AI explanations.
Collection of Free Angular Book Chapters, Vitest Guides, and AI Server Configuration Tips Released
A collection of free resources has been released, including chapters from an upcoming Angular book, guides on Vitest for testing, a VS Code extension for TypeScript, and advice on configuring Model Context Protocol (MCP) servers for AI workflows. These resources provide practical information for developers working with Angular, TypeScript, testing frameworks, and AI server configurations.
VimGolf.ai Launches as a New Platform for Learning Vim Through Gamified Levels
VimGolf.ai, a new application, has launched to teach users Vim through a series of progressively complex levels. The platform is designed for individuals with no prior Vim experience, aiming to make learning the text editor more accessible.
Trylle Introduces a New Git Platform for Modern Teams
Trylle has launched a new Git platform designed to integrate development workflows, including code review, CI/CD, and automation, into a single interface. This platform aims to reduce context switching for developers by consolidating various Git-related tasks and tools.
Dowe: A full-stack language for server, web, desktop, Android, and iOS development
Dowe is a new full-stack language designed for developing applications across multiple platforms, including server, web, desktop, Android, and iOS. It aims to simplify development by allowing a single codebase to generate native outputs for various targets.