Computer Science and Programming

28 February 2026 20:05

I'm Behind and I Don't Care

The rapid pace of AI tool releases creates pressure to constantly update workflows, but chasing every new model or tool is counterproductive. Finding a workflow that works and sticking with it allows developers to focus on building rather than perpetually optimizing. Being 80% optimal with a stable workflow is better than constantly pursuing 100% perfection, as the truly valuable tools will prove themselves over time while trends fade.

Computer Science and Programming

28 February 2026 06:50

The Palindrome in 2026

Tivadar Danka outlines his 2026 plans for The Palindrome newsletter: finishing his Machine Learning From Zero book with from-scratch algorithm implementations, creating more explainer videos, launching monthly live workshops for paid subscribers (starting with Mathematics of Machine Learning on March 7th), building a team of contributors inspired by distill.pub, and developing nb2wb—an open-source tool for converting Jupyter Notebooks to web publishing platforms. The newsletter has grown from 16,835 to 39,663 subscribers since May 2025.

Computer Science and Programming

27 February 2026 22:45

Dragonfly v2.4.0 is released

Dragonfly v2.4.0 introduces a load-aware two-stage scheduling algorithm and a new Vortex protocol that reduces large file download times by 40-50% compared to gRPC. The release deprecates the Go client in favor of a Rust client, adds simplified multi-cluster Kubernetes deployment with scheduler cluster IDs, and implements task ID calculation based on image blob SHA256 to prevent redundant downloads. Additional improvements include enhanced preheating with IP-based peer selection, HTTP 307 redirect caching, performance optimizations for Manager and Scheduler components, and various bug fixes. Nydus enhancements include CRC32 validation support and Nydus-to-OCI reverse conversion capability.

Computer Science and Programming

26 February 2026 17:11

Introducing Theme Builder — Zed's Blog

Zed launches Theme Builder, a visual editor for creating custom editor themes without editing JSON. The tool features live preview, an inspector to identify which tokens control specific UI elements, color linking to maintain consistency across related elements, and Tree-sitter-powered syntax highlighting that matches Zed exactly. Users can import existing themes, make changes with instant visual feedback, and export as theme overrides or extensions. The interface uses CSS custom properties for instant updates and includes undo/redo support with local storage persistence.

Computer Science and Programming

25 February 2026 17:04

Linus Torvalds Confirms The Next Kernel Is Linux 7.0

Linus Torvalds announced that the next kernel version will be Linux 7.0, following the release of Linux 6.19 stable. The version jump is due to Torvalds running out of fingers and toes for counting. The Linux 7.0 merge window opens tomorrow and will run for two weeks, with the stable release expected in mid-April. This version will be included in Ubuntu 26.04 LTS.

Computer Science and Programming

22 February 2026 23:55

Inside Turbopack: Building Faster by Building Less

Turbopack achieves fast build times through fine-grained incremental computation and automatic dependency tracking using "value cells" - a spreadsheet-like architecture that tracks function execution and dependencies. When source code changes, only affected functions are recomputed by propagating updates through a dependency graph. An aggregation graph layer enables efficient querying of large graphs with millions of nodes. The system now includes file system caching (stable in Next.js 16.1) to persist dependency graphs and intermediate results across restarts, building on research from Salsa, Parcel, and the Rust compiler.

Computer Science and Programming

22 February 2026 15:47

Snap: The floating dock for developers

Snap is a floating dock application designed for developers using Cursor and Claude Code. It provides features like productivity reels, screenshots, speech-to-text, prompt generation and optimization, console error copying, visual editing, web preview, and custom action buttons. The tool is available across Windows, Mac, and Linux platforms.

Computer Science and Programming

19 February 2026 20:15

How Zite Provisions Isolated Postgres Databases for Every User

Zite built an app builder platform where every user gets their own isolated Postgres database. Initially using a shared RDS database, they faced noisy neighbor problems and scaling challenges. By switching to Neon's serverless Postgres, they provision thousands of dedicated databases daily using an API-first approach. Neon's instant provisioning, scale-to-zero capability, and usage-based pricing made per-customer database isolation economically viable without operational overhead.

Computer Science and Programming

18 February 2026 22:09

.NET 11 Preview 1 is now available!

.NET 11 Preview 1 introduces enhancements across the runtime, libraries, SDK, and frameworks. Key additions include Zstandard compression support, BFloat16 floating-point type, CoreCLR on WebAssembly, RISC-V and s390x architecture support, and JIT performance improvements. SDK updates bring interactive target framework selection in dotnet run and hot reload improvements in dotnet watch. F# gains parallel compilation by default, while Blazor adds new components like EnvironmentBoundary and Label. Entity Framework Core now supports complex types with TPT/TPC inheritance and Azure Cosmos DB transactional batches.

Computer Science and Programming

18 February 2026 09:50

CSS-Tricks

ReliCSS is a tool that identifies outdated CSS code in your projects and suggests modern alternatives. It categorizes legacy code by severity: high (IE6/7 hacks, dangerous techniques), medium (IE8-10 hacks), and low (vendor prefixes better handled by Autoprefixer). The tool helps developers clean up technical debt like unnecessary !important declarations, checkbox hacks replaceable by :has(), and old vendor prefixes from outdated build configurations.

Computer Science and Programming

18 February 2026 00:39

What is maximalism in 90s web design?

Explores how 90s web design maximalism—characterized by chaotic layouts, animated GIFs, bold color palettes, and table-based structures—influenced modern UX principles. Traces the evolution from flashy, crowded aesthetics to today's minimalist standards, examining how elements like grids, micro-animations, and visual hierarchy emerged from that era's experimental approach.

Computer Science and Programming

17 February 2026 12:36

Python 3.13 and 3.14 are now available

Python 3.13 and 3.14 are now supported in Vercel Builds and Functions, alongside the existing Python 3.12. Projects without a specified version currently default to Python 3.12, but this will change to Python 3.14 in the coming months. To maintain Python 3.12, developers need to specify version constraints in their pyproject.toml or Pipfile configuration files.

Computer Science and Programming

15 February 2026 18:20

Metronome + Stripe: Building the future of billing

Stripe acquired Metronome to enhance its billing capabilities, particularly for usage-based and hybrid pricing models. The combined platform will support complex product catalogs, sales-led business models, and advanced revenue analytics. Metronome customers gain access to Stripe's global infrastructure and reliability, while the unified platform will enable businesses to implement flexible monetization strategies from self-serve to enterprise sales motions.

Computer Science and Programming

15 February 2026 09:45

Agentic Engineering

Agentic engineering is a disciplined approach to AI-assisted software development that distinguishes itself from "vibe coding" through human oversight and engineering rigor. While vibe coding means accepting AI output without review (useful for prototypes and MVPs), agentic engineering involves treating AI agents as tools that handle implementation under careful human direction. The workflow requires writing specs before prompting, reviewing every diff, running comprehensive test suites, and maintaining ownership of the codebase. This approach disproportionately benefits senior engineers with strong fundamentals, as it trades typing time for review time and demands architectural thinking over raw code generation. The rise of AI coding raises rather than lowers the bar for software engineering craft.

Computer Science and Programming

13 February 2026 12:35

Choose Your Edit Prediction Provider — Zed's Blog

Zed code editor now supports multiple edit prediction providers including Zeta, Mercury Coder, Sweep, Ollama, Codestral, and GitHub Copilot Next-Edit. The editor has implemented a pluggable provider architecture that simplifies adding new providers by handling state management, UI integration, and caching in the core while requiring only model-specific implementation. Users can configure their preferred provider in settings, with options ranging from cloud-based services to local models via Ollama. Zeta2, a faster and more accurate version of Zed's default model, is launching soon.

Computer Science and Programming

28 February 2026 17:03

jQuery 4 – Frontend Masters Blog

jQuery 4.0 has been released with full ESM support and removal of legacy features. The minified and gzipped version is now 27.6 kB (down from 30.5 kB in version 3.7.1), with a slim build at 19.6 kB. While beneficial for existing jQuery applications that can upgrade, it's generally not recommended for new projects since vanilla JavaScript now provides most of jQuery's functionality natively.

Computer Science and Programming

28 February 2026 03:45

Supabase PrivateLink is now available

Supabase PrivateLink enables database connections through AWS private networks without public internet exposure. Using AWS VPC Lattice, it allows applications to connect to Supabase databases as if they're inside your own VPC. This addresses compliance requirements for regulated industries and reduces attack surface by eliminating public endpoints. Currently in Beta, it supports AWS VPCs in the same region, covers Postgres and PgBouncer connections (but not other Supabase services), and requires Team or Enterprise plans. Setup involves sharing AWS account details, accepting resource shares, creating VPC endpoints, and updating connection strings.

Computer Science and Programming

27 February 2026 22:45

How Anthropic uses Claude in Marketing

A non-technical growth marketer at Anthropic used Claude Code to build custom automation workflows that reduced ad creation time from 30 minutes to 30 seconds. Starting with zero coding experience, he created a Figma plugin for generating ad variations and a Google Ads copy workflow with CSV export. The article details his process, best practices for non-technical users building with AI coding tools, and examples of how other marketing teams at Anthropic are using Claude to save hundreds of hours monthly on repetitive tasks.

Computer Science and Programming

26 February 2026 12:49

A Visual Diff of Java’s Evolution: Inside java.evolved

java.evolved is a community site that documents how common Java coding patterns have changed across language versions using side-by-side before/after examples. It targets developers working in mixed-era codebases (Java 6, 8, 17+) by showing how existing code would look if written with modern idioms. Examples include replacing verbose data classes with records, using pattern matching in instanceof checks, and leveraging switch expressions. The project is positioned as a practical reference for onboarding and code reviews in mature Java systems.

Computer Science and Programming

24 February 2026 18:30

Hydra joins Supabase

Supabase acquires Hydra, bringing co-creator Joe Sciarrino on board to lead their Open Warehouse Architecture initiative. Hydra co-developed pg_duckdb, an MIT-licensed Postgres extension that accelerates analytics queries by over 600x. Supabase will maintain pg_duckdb as open source while building an open data warehouse architecture that integrates Postgres with object storage, serverless analytics workflows, and modern table formats. The company is hiring C++ programmers and storage engineers to build this vision.

Computer Science and Programming

22 February 2026 17:50

Building vertical microfrontends on Cloudflare’s platform

Cloudflare introduces a Vertical Microfrontends template that enables teams to deploy multiple independent Workers under a single domain, each owning complete vertical slices by URL path (e.g., /docs, /dash). Using service bindings for routing, CSS View Transitions for seamless navigation, and Speculation Rules for instant-feeling page loads, teams can work in isolation with their own frameworks, libraries, and CI/CD pipelines while presenting a unified user experience. The Router Worker handles path-based routing, HTML rewriting for asset paths, and automatically injects transition code to make separate projects feel like a single-page application.

Computer Science and Programming

20 February 2026 05:15

Arcjet JS SDK v1.0: Stability as a Developer Feature

Arcjet has released v1.0 of its JavaScript SDK after two years of development, marking the transition from beta to a stable, production-ready API. The release emphasizes stability and minimal breaking changes as core features, with only three breaking changes introduced during the entire alpha/beta period. The team prioritizes predictable monthly releases, backwards compatibility, and reducing dependency churn to prevent developer fatigue. This milestone represents a commitment to long-term API stability, allowing teams to integrate security tooling without ongoing migration overhead.

Computer Science and Programming

19 February 2026 17:07

It’s 2026, Just Use Postgres

Postgres extensions can replace specialized databases like Elasticsearch, Pinecone, Redis, MongoDB, and InfluxDB using the same core algorithms (BM25, HNSW, DiskANN). Managing one database instead of seven reduces operational complexity, eliminates data sync issues, simplifies AI agent testing, and cuts infrastructure overhead. Extensions like pg_textsearch, pgvector, pgvectorscale, TimescaleDB, and PostGIS provide full-text search, vector search, time-series, caching, document storage, and geospatial capabilities within Postgres. For 99% of companies, Postgres handles all database needs without the cognitive load, monitoring burden, and failure modes of database sprawl.

Computer Science and Programming

18 February 2026 14:04

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Computer Science and Programming

18 February 2026 04:45

Node.js — Node.js 25.5.0 (Current)

Node.js 25.5.0 has been released with several notable changes including updated root certificates to NSS 3.119, addition of LIEF as a dependency for Single Executable Application (SEA) generation, a new --build-sea flag to generate SEAs directly with the Node.js binary, an ignore option for fs.watch, SQLite defensive mode enabled by default with new prepare options, and test_runner support for expecting test cases to fail. The release also includes npm upgrade to 11.8.0, various dependency updates (ICU, Ada, zlib), bug fixes across multiple modules, and improvements to build tooling and documentation.

Computer Science and Programming

17 February 2026 16:40

The AI Evolution of Graph Search

Netflix evolved their Graph Search platform to support natural language queries by integrating LLMs. The system converts user questions into structured DSL filter statements through a multi-stage process: RAG-based context engineering to identify relevant fields and controlled vocabulary values, LLM-based generation with carefully crafted instructions, and deterministic validation for syntactic and semantic correctness. Key innovations include field and vocabulary RAG to manage context size, UI visualization of generated filters as chips and facets, and @mention functionality for explicit entity selection. This approach bridges the gap between complex federated graph queries and intuitive user intent while maintaining trust through transparency.

Computer Science and Programming

15 February 2026 22:19

Vibe coding needs git blame

AI-generated code introduces a fundamental challenge to version control: prompts are specifications, not deterministic source code. Unlike traditional builds, LLM outputs are non-deterministic and hard to replicate due to probabilistic behavior, model deprecation, and context dependencies. Prompts should be tracked alongside commits for learning, intent verification, and efficient code review, though this requires redaction capabilities for privacy and professionalism. The emerging practice suggests treating AI contributions as attributed context rather than reliable build inputs, with a minimum standard of using AI to write commit messages for AI-generated

Computer Science and Programming

15 February 2026 15:14

BKND joins Supabase

Dennis Senn, creator of BKND, is joining Supabase to develop a Lite offering tailored for agentic workloads. The focus is on building lightweight backend infrastructure with features like trimmed-down sandboxes, specialized database architectures for AI agents, and simpler, more affordable databases. BKND will remain open source while the team explores the best approach to creating a lightweight Supabase experience in a separate repository.

Computer Science and Programming

14 February 2026 16:41

Debug PostgreSQL query latency faster with EXPLAIN ANALYZE in Datadog Database Monitoring

Datadog Database Monitoring now automatically collects PostgreSQL EXPLAIN ANALYZE execution plans to help troubleshoot slow queries. The feature processes plans captured by PostgreSQL's auto_explain extension, correlates them with APM traces, and provides interactive visualizations. Key use cases include identifying incorrect row estimates that cause inefficient join strategies, and analyzing cache hits versus disk reads to determine whether performance issues stem from I/O bottlenecks or query optimization

Computer Science and Programming

13 February 2026 09:55

Stop using MySQL in 2026, it is not true open source

MySQL's development has significantly declined under Oracle's stewardship, with commit activity dropping sharply in 2025 and staff reductions announced. Oracle conducts all development behind closed doors, rejecting community contributions and treating MySQL as open source only by license, not practice. Technical issues have plagued recent releases, including data corruption bugs, performance regressions of 15%, and difficult upgrade paths. Oracle published 123 CVEs in 2025 with minimal transparency compared to MariaDB's 8. Migration to MariaDB is straightforward for most applications, offering true open source development with active community participation. Major platforms like Wikipedia and 57% of WordPress sites already use MariaDB.