Programming and Software Development

Programming languages, frameworks, tools, DevOps, open source, and software engineering.

108 Articles

Programming and Software Development

Five Practices for Using AI Coding Agents to Improve Software Engineering

Pierre Pureur, Kurt Bittner, and Todd Miller present five practical ways to use AI coding agents to document legacy services, identify architectural flaws, conduct security audits, build application foundations, and test scalable architectures. The article emphasizes that the speed of code generation does not replace defining architectural quality requirements and reviewing results manually.

2026-09-28

Programming and Software Development

Git 2.56 Improves the Safety of Conflict Resolution and Speeds Up Large-Repository Operations

The Git project released version 2.56.0 with contributions from more than 104 developers, adding a safer way to stage files after resolving merge conflicts, along with major improvements to merge-base computation and repository repacking. The release also includes new tools for managing history, branches, and partial clones, as well as broad performance fixes.

2026-09-28

Programming and Software Development

Cloudflare Enables Native Rust Applications to Run on Workers via an Experimental Emscripten Target

Cloudflare announced experimental support for the Emscripten target wasm32-unknown-emscripten within wasm-bindgen and Rust Workers, expanding the compatibility of Rust libraries with the Workers platform. The work includes Tokio integration and support for TCP, UDP, and Unix sockets, along with a practical demonstration of running a Minecraft server inside a Durable Object.

2026-09-28

Programming and Software Development

Cloudflare Launches EmDash 1.0 with Sandboxed Extension System and Decentralized Registry

Cloudflare has launched the stable EmDash 1.0 release, an open-source content management system built on Astro that supports APIs, CLI, MCP, and agent-oriented workflows. The release introduces a sandboxed extension system with defined permissions and a decentralized registry based on the AT Protocol, along with an open-source preview of the EmDash Build tool for creating websites with AI.

2026-09-28

Programming and Software Development

Cloudflare Introduces Open-Source Forge for Generating SDK Packages, CLI Tools, and Documentation from API Definitions

Cloudflare announced Forge, an extensible, open-source pipeline that runs inside CI to generate SDK packages, CLI tools, and documentation directly from API definitions. The project enables preview versions for every change, links multiple outputs, and reduces the risk of incompatibilities between APIs and the tools that depend on them.

2026-09-28

Programming and Software Development

Cloudflare Showcases 80 Releases to Speed Up JavaScript Tools Through VoidZero

Cloudflare said the VoidZero team released more than 80 updates over four months, with major improvements in the speed of bundling, testing, formatting, and type-checking JavaScript applications. The results include the release of Vite+ 1.0, a tenfold speedup for the Oxc React Compiler, and an up to 18-fold speedup for tsgolint compared with similar tools.

2026-09-28

Programming and Software Development

Cloudflare Launches Vinext 1.0 to Run Next.js Applications on Vite

Cloudflare announced Vinext 1.0, a framework that enables Next.js applications built with the Pages Router or App Router to run on Vite and be deployed across multiple platforms. The release includes broader compatibility, support for page lifecycles and caching, and a mechanism for warming the cache before directing users to the new version.

2026-09-28

Programming and Software Development

Microsoft Introduces Blazor AI Components for Building Interactive Interfaces with Intelligent Agents

Microsoft introduced new experimental Blazor components that enable streaming displays of intelligent-agent responses, tool execution, approval management, state synchronization, and the creation of generated interfaces inside .NET applications. The components are based on UIAgent and ContentBlock and can connect to remote agents through the AG-UI protocol.

2026-09-28

Programming and Software Development

Two Abu Dhabi Hackathons Test the Role of AI in Software Development

Students from New York University Abu Dhabi and 42 Abu Dhabi tested their ability to turn real-world challenges into software prototypes during two hackathons supported by JetBrains. The winning projects showed that using coding agents does not eliminate the developer’s responsibility for testing, understanding and accountability.

2026-09-28

Programming and Software Development

Spritely Presents a Vision for a Decentralized and Secure Peer-to-Peer Internet Architecture

Christine Lemmer-Webber and David Thompson of Spritely explain how the platform combines capability security, the actor model, the OCapN protocol, and petname systems to build peer-to-peer applications that rely less on centralized servers. The article also presents the role of Goblins, Hoot, and local CRDTs in addressing delegation, synchronization, and naming problems.

2026-09-27

Programming and Software Development

How to Create Custom Work Interfaces Inside the GitHub Copilot App Using Canvases

GitHub explains how to create interactive work interfaces inside the GitHub Copilot app by describing a workflow in natural language, then modifying the interface and using it alongside the agent. These interfaces can be used for Kanban boards, issue triage, checklists, and dashboards.

2026-09-25

Programming and Software Development

How GitHub Improved Its Site’s Performance by Abandoning CSS-in-JS

GitHub completed the migration of its site to CSS Modules instead of CSS-in-JS, reducing server-side rendering time by 55% and component initialization time by 25%. The experience shows how feature flags, visual testing, and automation helped carry out a broad rebuild without breaking the site.

2026-09-25

Programming and Software Development

Microsoft Launches an Official .NET Package for the AG-UI Agent Interaction Protocol

Microsoft, in collaboration with CopilotKit, has introduced a native .NET SDK package for the AG-UI protocol, enabling services written in C# to produce and consume agent events through interfaces compatible with Python and TypeScript. Microsoft Agent Framework now relies on this package instead of its internal implementation of the protocol.

2026-09-25

Programming and Software Development

How GitHub Rebuilt the Massive Pull Request Review Interface

GitHub explains how it rebuilt the pull request interface in the GitHub Copilot application to handle diffs exceeding one million lines and more than 400 inline comments. The solution separated the layout of predetermined code lines from dynamic comment blocks, using incremental measurement and correction that preserves the user’s position.

2026-09-23

Programming and Software Development

JetBrains Launches Air to Manage Agentic Software Development Across Developers, Teams, and Organizations

JetBrains announced JetBrains Air, an open ecosystem of products for connecting coding agents, workflows, and governance within and beyond development environments. The ecosystem targets context, coordination, review, cost, and accountability gaps that emerge as the use of AI agents expands.

2026-09-22

Programming and Software Development

JetBrains Adds a Mode to Junie for Recording Interactive Demos of Code Changes

JetBrains launched Junie /demo mode in the Junie CLI tool, enabling the agent to run the application, interact with its interface, and record a video, screenshots, and an HTML report to verify the behavior of changes. The mode also integrates with GitHub Actions for use in pull request reviews and smoke tests within CI.

2026-09-18

Programming and Software Development

How JetBrains’ OpenTelemetry Component Redraws the Microservices Map in Real Time

JetBrains explains how Service Map is built inside its development environments using OpenTelemetry traces arriving from the system while it is running, rather than relying on static diagrams or static code analysis. The feature processes late and out-of-order data to gradually update relationships between services, databases, and message-integration points.

2026-09-16

Programming and Software Development

A Practical Guide to Using Logpoints to Debug Java and gRPC Without Stopping the Server

JetBrains explains how to use Logpoints in IntelliJ IDEA 2026.2 to diagnose Java and gRPC application errors at runtime, while modifying them and adding expressions without rebuilding or redeploying the application. The article explains why this method can be more suitable than breakpoints or println statements in some scenarios, especially when stopping the server causes gRPC request timeouts.

2026-09-16