Computer Science and Programming

06 February 2026 20:20

Ng-News: Angular 21.1

Angular 21.1 introduces several updates including Signal Forms changes (Field directive renamed to FormField), experimental auto-cleanup for router-provided services that now destroy when switching routes, and template syntax extensions supporting multiple consecutive switch cases and spread/rest operators. The release also includes minor improvements to router and image-loading utilities, with Angular 21.2 scheduled for late February and Angular 22 targeted for May.

Computer Science and Programming

04 February 2026 06:04

Tailor Gemini CLI to your workflow with hooks

Gemini CLI v0.26.0+ introduces hooks, a middleware-like system that lets developers customize the AI agent's behavior at specific lifecycle points. Hooks enable injecting custom context, enforcing security policies (like blocking secrets from being written to files), and automating workflows through scripts that run synchronously within the agent loop. The feature supports extensions, allowing bundled hooks to be installed with a single command. Examples include security scanners that prevent API keys from being committed and the "Ralph loop" extension that forces continuous iteration on difficult tasks.

Computer Science and Programming

03 February 2026 07:10

Ruby 4.0.1 Released

Ruby 4.0.1 has been released with bugfixes including a fix for spurious wakeup from Kernel#sleep when subprocess exits in another thread. The release follows a bi-monthly schedule for stable versions, with 4.0.2 planned for March. Download links are available in tar.gz, tar.xz, and zip formats with checksums.

Computer Science and Programming

02 February 2026 19:09

The Most Important Teams in Tech

In B2B software companies, engineering and sales are the only truly critical functions because they directly build and sell the product. All other roles, including product management, design, and marketing, exist to support these two core teams. This reality has important implications: non-engineering/sales teams must recognize their supporting role and prioritize these functions' needs, sales and engineering leaders face intense pressure to continuously improve or risk replacement, and adjacent roles should deeply understand these disciplines to be effective. The prominence of engineering and sales explains why tech CEOs often come from these backgrounds, why product-led growth can succeed by eliminating sales risk, and why investors like Y Combinator require engineering expertise on founding teams.

Computer Science and Programming

01 February 2026 09:20

Big Tech Exit

A developer shares their journey toward digital independence from Big Tech companies, documenting current dependencies across Apple, Microsoft, and Google services. The author outlines specific 2026 goals including migrating from iCloud to self-hosted alternatives like Immich and Jellyfin, moving remaining projects from GitHub to Codeberg, testing PostmarketOS on a Fairphone 5, and setting up a Pi-hole for DNS privacy. They advocate for incremental progress using the "plus one rule" - adding alternatives alongside existing services rather than forcing immediate switches - and encourage others to start with small, manageable changes.

Computer Science and Programming

01 February 2026 06:02

Who takes the 3 points today?

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Computer Science and Programming

31 January 2026 05:03

OpenCost: Reflecting on 2025 and looking ahead to 2026

OpenCost, a CNCF incubating project for Kubernetes cost management, released 11 versions in 2025 with major features including Prometheus-optional operation, an AI-powered MCP server for natural language cost queries, and improved cloud provider support. The project expanded through mentorship programs that delivered integration testing, the MCP server, and KubeModel for Data Model 2.0. Looking ahead to 2026, priorities include completing KubeModel, adding AI usage costing features, and enhancing supply chain security.

Computer Science and Programming

29 January 2026 20:01

CVEs affecting the Svelte ecosystem

The Svelte team has released patches for 5 security vulnerabilities across devalue, svelte, @sveltejs/kit, and @sveltejs/adapter-node. The vulnerabilities include two DoS issues in devalue.parse causing memory/CPU exhaustion, a memory amplification DoS in SvelteKit's remote functions deserializer, a DoS and potential SSRF when using prerendering, and an XSS vulnerability via the hydratable feature. Users should upgrade to devalue 5.6.2, svelte 5.46.4, @sveltejs/kit 2.49.5, and @sveltejs/adapter-node 5.5.1. Most vulnerabilities affect applications parsing user-controlled input or using specific experimental features.

Computer Science and Programming

28 January 2026 22:04

You're using a too-old browser

A blog owner explains blocking old browser user agents to combat high-volume crawlers gathering data for LLM training. The blocking affects legitimate users with outdated browsers and archive services like archive.today that use old Chrome user agents and unidentifiable IP addresses. The author recommends archive.org as a better-behaved alternative and provides contact information for false positives.

Computer Science and Programming

27 January 2026 23:25

Ng-News: Angular in 2025

Angular's 2025 developments centered on Signal Forms and the Resource API, both still experimental but nearing stable status. Signal Forms combine advantages of template-driven and reactive forms with modern signal-based architecture, simplified custom controls, and improved validation. The httpResource primitive bridges signals with asynchronous tasks. Major investments went into AI tooling, including an MCP Server and framework optimization for AI agents. Angular 21 made zoneless the default and switched to Vitest as the default testing framework. The @angular/animations package was deprecated in favor of template-based animate.enter and animate.leave directives. The @angular/aria package provides accessibility directives for custom UI components.

Computer Science and Programming

27 January 2026 08:32

We simplified embedding

Metabase 58 consolidates embedding options into two clear paths: Modular Embedding for individual components (supporting both Guest mode with JWT signing and SSO with full user accounts) and Full-app Embedding for the entire application (SSO only). Existing embeds continue working without code changes. Static embedding maps to Modular Embedding Guest mode, while Interactive embedding becomes Full-app Embedding. The update includes an in-app setup wizard and a React SDK, with an easier upgrade path from Guest to SSO embeds.

Computer Science and Programming

26 January 2026 14:06

Neovim

Neovim is a modern text editor evolved from Vim, often called a PDE (Personalized Development Environment) rather than an IDE. The author uses Neovim with tmux for various tasks including data engineering, SQL queries, and writing. The setup includes features like database querying (vim-dadbod), LSP integration, git support, and markdown preview. While powerful for programming, the author prefers Obsidian for note-taking due to better support for backlinks, images, diagrams, and plugins. Neovim requires more initial setup but offers complete customization and long-term sustainability, similar to self-hosting versus using blogging platforms.

Computer Science and Programming

24 January 2026 22:31

Keycloak MCP Server: Manage Identity with Natural Language

An MCP server enables natural language management of Keycloak identity and access management through AI assistants. The open-source project supports 45+ operations including user management, realm configuration, client setup, and authentication flows. Version 0.3 introduces JWT authentication, SSE transport, Kubernetes deployment support, containerization, and production-ready features like health checks and Prometheus metrics. Developers can manage Keycloak by conversing with AI assistants instead of using the admin console or CLI commands.

Computer Science and Programming

23 January 2026 12:37

Your AI SRE needs better observability, not bigger models.

AI SRE tools fail not because of weak models, but because they lack proper observability foundations. Legacy systems with short retention windows, dropped high-cardinality data, and slow queries prevent AI from performing effective root cause analysis. ClickHouse's columnar architecture enables long-retention, high-cardinality observability at scale with sub-second query speeds, making it ideal for AI SRE copilots. The article presents a reference architecture combining ClickHouse with context layers (deployments, topology, incident history) and LLMs via SQL to create an investigative copilot that correlates data and surfaces insights while keeping humans in control of remediation decisions.

Computer Science and Programming

22 January 2026 04:57

DuckDB on LoongArch

DuckDB was successfully compiled and tested on the LoongArch CPU architecture (Loongson 3A6000) using a MOREFINE M700S device. While DuckDB's unit tests passed without issues, TPC-H benchmark performance showed the system running approximately 10 times slower than an M3 Max MacBook Pro. The compilation required minimal patches, demonstrating DuckDB's portability across CPU architectures. Performance limitations are attributed to older toolchains (GCC 8.3, Linux kernel 4.19) and less mature optimization for the LoongArch platform compared to established x86/ARM ecosystems.

Computer Science and Programming

04 February 2026 16:11

Go 1.26 interactive tour

Go 1.26 introduces significant language and runtime improvements. Key features include `new(expr)` for creating pointers from expressions, type-safe error checking withruntime improveme the Green Tea garbage collector for better memory efficiency on multi-core systems, faster cgo/syscalls and memory allocation, experimental SIMD operations, secret mode for cryptographic data protection, goroutine leak profiling, and numerous standard library enhancements including reflective iterators, buffer peeking, process handles, and improved metrics.

Computer Science and Programming

04 February 2026 02:54

CSS Clamp

The CSS clamp() function enables responsive sizing by setting a value between minimum and maximum bounds with a preferred middle value. It accepts three parameters (minimum, preferred, maximum) and can replace verbose media queries with a single line of code. Common use cases include fluid typography and flexible column widths that adapt smoothly across viewport sizes while maintaining readability constraints.

Computer Science and Programming

02 February 2026 23:10

Release 1.0.0-alpha.1 · h3ravel/h3ravel

H3ravel 1.0.0-alpha.1 introduces core framework features including hashing interfaces (Argon, Bcrypt), session management, routing enhancements with parameter binding and soft delete support, URL generation, HTTP facades, validation contracts, and utility traits like Macroable and Tappable. The release includes route validators, JSON response handling, and a collection system. A known issue exists where validation errors persist across request cycles in long-lived requests. Installation is available via npm, yarn, or pnpm using the create-h3ravel script.

Computer Science and Programming

02 February 2026 19:06

GitHub Space Shooter: Visualizes GitHub contribution graphs as a Space Shooter

GitHub Space Shooter transforms GitHub contribution graphs into an interactive space shooter game. Available as both a web app for one-time generation and a GitHub Action for scheduled automated generation. The project is a fun visualization tool rather than solving a practical problem.

Computer Science and Programming

01 February 2026 06:18

The Astro Technology Company joins Cloudflare

The Astro Technology Company has been acquired by Cloudflare. Astro will remain open-source, MIT-licensed, and platform-agnostic, with all full-time employees continuing to work on the framework. The acquisition allows the team to focus entirely on building the best framework for content-driven websites instead of pursuing monetization strategies. Astro 6 beta is now available, and the framework will continue supporting all deployment targets while maintaining its open governance model.

Computer Science and Programming

31 January 2026 21:26

Neovim

Neovim is a modern text editor evolved from Vim, often called a PDE (Personalized Development Environment) rather than an IDE. The author uses Neovim with tmux for various tasks including data engineering, SQL queries, and writing. The setup includes features like database querying (vim-dadbod), LSP integration, git support, and markdown preview. While powerful for programming, the author prefers Obsidian for note-taking due to better support for backlinks, images, diagrams, and plugins. Neovim requires more initial setup but offers complete customization and long-term sustainability, similar to self-hosting versus using blogging platforms.

Computer Science and Programming

30 January 2026 15:49

Text-based web browsers

Text-based browsers like ELinks, Lynx, and w3m struggle with modern HTML features. While they handle basic HTML well, recent additions like disclosure widgets, dialogs, popovers, and the inert attribute are either ignored or improperly rendered. The most problematic issue is the complete lack of support for the hidden attribute, causing hidden content to display visibly. This creates challenges for progressive enhancement techniques that rely on hiding content in HTML before revealing it with CSS or JavaScript. The gap between text-based browsers and modern web standards continues to widen.

Computer Science and Programming

29 January 2026 01:10

Software Acceleration and Desynchronization

Software development acceleration creates desynchronization across interconnected work loops. When teams speed up individual tasks like code writing, they risk decoupling from slower but essential feedback cycles around operations, architecture, and organizational knowledge. This desynchronization accumulates as drift between mental models and reality, potentially leading to incidents that force rapid resynchronization. Strategic slowdowns in certain areas can actually accelerate overall system performance by maintaining necessary synchronization points. The drive for continuous acceleration is a self-reinforcing temporal structure that shapes how software organizations function, requiring careful analysis of which loops to speed up and which provide essential stability.

Computer Science and Programming

28 January 2026 19:24

Cloud SQL for MySQL introduces optimized writes

Google Cloud SQL for MySQL Enterprise Plus edition now includes optimized writes, a feature that automatically tunes MySQL configurations based on real-time workload metrics to improve write performance. The feature delivers up to 3x better write throughput compared to Enterprise edition, with five automated optimizations that adjust parameters and data handling without manual intervention. The post includes detailed benchmarking instructions using sysbench to measure performance improvements across different instance configurations, demonstrating the benefits for write-intensive OLTP workloads.

Computer Science and Programming

27 January 2026 19:20

Electron 40.0.0

Electron 40.0.0 has been released with upgrades to Chromium 144.0.7559.60, V8 14.4, and Node 24.11.1. New features include HDR color space support for offscreen rendering, hardware acceleration detection API, system accent color retrieval on Linux, File System API grant persistence, and dynamic ESM imports in preloads. Breaking changes include deprecation of clipboard API access from renderer processes and compression format changes for macOS debug symbols. Electron 37.x.y has reached end-of-support.

Computer Science and Programming

26 January 2026 16:23

Why ASP.NET Core Feels Fast Locally but Slow in Production

ASP.NET Core applications often run fast locally but slow in production due to environment differences, resource constraints, database query inefficiencies, async/await misuse, excessive logging, cold starts, improper caching, and network latency. The guide covers common bottlenecks like EF Core N+1 queries, thread pool starvation from blocking calls, logging overhead, in-memory cache limitations in scaled environments, and HttpClient socket exhaustion. It provides code examples showing problematic patterns versus optimized alternatives, emphasizing measurement-driven optimization: timing requests and database queries, checking thread pool health, reducing allocations, and implementing distributed caching before scaling infrastructure.

Computer Science and Programming

25 January 2026 17:57

What Happened To WebAssembly

WebAssembly is actively used in production by companies like Figma, Cloudflare, and Godot, primarily as a compilation target that bridges language ecosystems. Its strength lies in security guarantees enabling sub-millisecond spinup times and safe execution of untrusted code, plus portability allowing C++/Rust libraries to run in browsers. Performance is comparable to JavaScript in browsers, with trade-offs in binary size and boundary crossing costs. Most developers encounter it transparently through library dependencies rather than directly, which contributes to the perception that "nothing happened" despite significant real-world adoption and ongoing standardization efforts.

Computer Science and Programming

24 January 2026 15:51

I charged $18,000 for a Static HTML Page

A contractor shares their experience being hired for what should have been a simple one-day HTML page project. Due to organizational dysfunction, delayed responses, missing assets, and endless email chains, the project stretched from an estimated 20 hours to 7 weeks of on-site work. Despite feeling like an impostor for charging so much for minimal actual coding, the contractor invoiced for their time. The company not only accepted the $18,000 invoice but recalculated it to $21,000, acknowledging the contractor had been available and ready to work throughout the extended timeline.

Computer Science and Programming

22 January 2026 20:37

Passenger 6.1.1

Passenger 6.1.1 application server has been released with support for Ubuntu 25.10, improved Ruby 4 compatibility, and a critical bug fix for Nginx uploads. The bug affected requests with buffering disabled where request bodies larger than client_body_buffer_size would become corrupted. The release also upgrades Boost to 1.90, updates Nginx to 1.28.0, and includes numerous library updates in precompiled binaries including OpenSSL 3.6.0, curl 8.17.0, and Ruby versions up to 3.4.8.

Computer Science and Programming

21 January 2026 19:37

Taiwan seeks arrest of OnePlus CEO

Taiwanese prosecutors issued an arrest warrant for OnePlus CEO Pete Lau, alleging illegal business operations and recruitment of over 70 employees in Taiwan for smartphone software development. The case falls under Taiwanese law governing relations with China. Taiwan has been cracking down on Chinese companies allegedly poaching tech talent through shell companies and hiring agencies, with 16 Chinese firms under investigation as of August 2025 for similar activities.