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ProgrammingDEV Community ·

Ecuadorian Cybersecurity Student Teaches Himself Web Development Using AI

Fernando, a 29-year-old cybersecurity student from Calderón, Quito, Ecuador, is self-teaching web development outside of his formal institute curriculum. He began his creative journey drawing pencil art for his YouTube channel, Relatos Reales, before transitioning into coding. He is currently learning HTML, CSS, Tailwind, JavaScript, and React with the help of AI tools. Because his institute lacks a formal convenio, he is managing his professional development independently through a Carta Compromiso arrangement permitted under Article 18. He has been building and sharing his work publicly since 2024.

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ProgrammingDEV Community ·

Databricks Launches Beta Shopify Connector in Lakeflow Connect for Lakehouse Ingestion

Databricks released a managed Shopify connector for its Lakeflow Connect platform in Beta on September 22, 2026, enabling teams to sync Shopify data directly into Unity Catalog Delta tables. The connector supports 39 source tables — including orders, customers, products, inventory, fulfillments, and discounts — with incremental syncs, eliminating the need for custom API extraction code. It handles pagination, rate limiting, and incremental cursors automatically, while storing Shopify credentials securely in Unity Catalog connection objects rather than in code or configuration files. The connector covers raw data ingestion only, leaving downstream transformations, custom metafields, and Shopify reports outside its scope. Teams must have a Unity Catalog-enabled workspace with serverless compute and appropriate permissions before setting up the pipeline.

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ProgrammingDEV Community ·

Developer builds tool to verify if AI agents actually completed the tasks they claimed

A developer has released a free monitoring tool called MatrixVerify that cross-checks AI agent execution claims against authoritative sources, such as actual mailboxes, rather than trusting the agent's own run records. The tool returns one of three verdicts — confirmed, contradicted, or unverifiable — and deliberately refuses to judge when evidence is incomplete, avoiding false positives. Two of its three verification checks require no external system access, relying instead on detecting logical inconsistencies like a 403 error followed by a confident data claim. The tool's real-world value was demonstrated when a production trace showed an AI agent confidently citing billing details it had never actually retrieved due to failed lookups. Currently supporting only Gmail as an external adapter, the tool is available at matrixverify.dev and can be set up via a single command in Cursor or Claude Code.

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ProgrammingDEV Community ·

Chimerai CLI command wires up a full RAG system with one line of code

A single command — 'npx chimerai add rag' — scaffolds a complete Retrieval-Augmented Generation system for Next.js projects, automatically adding the required AI chat module if not already present. The generated backend is a FastAPI service that handles document ingestion, chunking via RecursiveCharacterTextSplitter, and vector storage using a FAISS flat index on 1536-dimensional embeddings. Retrieval works by injecting the top-k matched document chunks into the LLM system prompt, with responses returning both the generated answer and a metadata block listing source documents and similarity scores. The Next.js frontend communicates with the Python backend through proxy routes, while a single 'chimerai dev' command starts both servers. The setup includes graceful fallback handling for environments where FAISS or NumPy cannot be installed, such as Python 3.13 or certain Windows configurations.

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ProgrammingDEV Community ·

AcquireIQ Uses AI and Vector Memory to Automate M&A Due Diligence

AcquireIQ is an AI-powered platform designed to streamline mergers and acquisitions by addressing the loss of context that occurs when evaluating companies through scattered documents. The system uses a persistent vector memory architecture to consolidate target company assets — including codebase diagrams and HR policies — into a unified, searchable semantic space. A multi-agent orchestrator allows deal teams to query historical integration failures and compare them against a target company's current technical setup. The platform is aimed at private equity and corporate development teams seeking faster, more informed acquisition decisions. Future development plans include expanding multi-modal code review tools to support real-time refactoring simulations for cross-border enterprise deals.

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ProgrammingDEV Community ·

20 Data Science Portfolio Project Ideas to Help You Stand Out in 2026

A DEV Community article highlights that recruiters are increasingly prioritising hands-on project portfolios over certifications when evaluating data science candidates. The guide lists 20 project ideas organised across beginner, intermediate, and advanced skill levels, ranging from exploratory data analysis to explainable AI and multi-modal data projects. It advises candidates to match project complexity to their current skill level and choose topics relevant to their target industry. Depth and thorough documentation are recommended over a large number of shallow projects. The article also suggests hosting work on GitHub with clear README files and building a portfolio website to make projects accessible to both technical and non-technical reviewers.

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ProgrammingDEV Community ·

Airbus picks Scaleway for sovereign cloud migration, starting with 70 of 900 apps

Airbus has selected French cloud provider Scaleway as its sovereign cloud partner following a competitive tender, with the first 70 applications set to migrate from AWS as part of a broader 900-application program. The decision was announced by Scaleway on July 16, 2026, with Airbus executive vice president of digital Catherine Jestin describing the target workloads as those critical to the company's minimum viable operations. Airbus's push toward a European sovereign cloud is driven primarily by the need to modernise legacy on-premises systems — including ERP, manufacturing execution, CRM, and product lifecycle management — since vendors like SAP are releasing new features exclusively on cloud platforms. Sovereignty concerns, particularly around exposure to extraterritorial laws such as the US CLOUD Act and the risk of service interruption, shaped where the migration could land rather than triggering the move itself. However, analysts note that the public record confirms the placement decision but stops short of providing the auditable evidence needed to fully verify the underlying sovereignty claims.

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ProgrammingDEV Community ·

miglite v0.8.0 lets Go developers embed SQL migrations directly in binaries

The miglite database migration library for Go has reached v0.8.0 after four releases and 69 commits since version 0.4.0 was covered in June. The headline addition is support for embedding SQL migration files inside the compiled binary using Go's embed.FS, eliminating the need to ship a separate migrations directory alongside deployments. A new --db flag introduced in v0.5.0 allows developers to override the database name at the command line without modifying config files, making it easier to run migrations against alternate databases temporarily. Version v0.5.0 also improved the exec command to wrap multiple SQL statements in a single transaction, so a mid-run failure no longer leaves the database in a partially applied state. The command set and upgrade scripts remain unchanged, meaning existing users can upgrade without modifications.

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ProgrammingHacker News ·

Earth's climate absorbs heat equivalent to 4 Hiroshima bombs every second

A widely referenced metric highlights the staggering rate at which Earth's climate system is accumulating excess heat due to global warming. The comparison equates the ongoing heat absorption to the energy released by four Hiroshima-sized atomic bombs every single second. This figure is used by climate scientists to make the abstract scale of planetary heat gain more tangible to the public. The data is presented at the website 4hiroshimas.info, which draws on peer-reviewed climate research. The metric underscores the urgency of addressing greenhouse gas emissions driving this accelerating energy imbalance.

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ProgrammingDEV Community ·

DEV Community Publishes Detailed Guide on AMSI Bypass Techniques for Developers

A comprehensive technical guide covering Windows Antimalware Scan Interface (AMSI) architecture and bypass methods has been published on DEV Community. The guide details seven techniques including memory patching, obfuscation, reflection bypass, DLL hijacking, and ETW patching, each accompanied by working code examples. AMSI, introduced to address gaps in traditional antivirus scanning, intercepts scripts and in-memory content before execution across PowerShell, VBScript, Office Macros, and .NET assemblies. The article also includes detection and defense strategies alongside a hands-on lab setup aimed at security researchers and developers. It is positioned as a reference resource for understanding both offensive exploitation and defensive countermeasures related to AMSI.

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ProgrammingDEV Community ·

Why a Perfect Lighthouse Accessibility Score Still Left Gaps in One Developer's Site

A developer building a practice portfolio site for a fictional potter achieved a 100 Lighthouse accessibility score after fixing a single color contrast issue with terracotta-colored links on a cream background. However, a manual audit revealed further gaps that automated tools had missed entirely. Inline SVG icons in the contact section were given aria-hidden and focusable=false attributes to prevent unpredictable screen reader behavior, since they duplicated information already present in text labels. Landmark navigation was also restructured so that About, Gallery, and Contact sections could be jumped to directly by screen reader users, while the hero section was deliberately left out of the landmark list. A deeper review later uncovered invalid HTML — a heading nested inside an address element — which no automated tool or screen reader had flagged, underscoring that automated scores measure only what they are built to check.

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ProgrammingDEV Community ·

DDL vs DML: Understanding the Two Core Categories of SQL Commands

SQL commands are broadly divided into categories, with DDL (Data Definition Language) and DML (Data Manipulation Language) being the most fundamental. DDL commands like CREATE, ALTER, DROP, and TRUNCATE define and modify the structure of database objects such as tables and indexes, and are typically auto-committed, meaning changes cannot be rolled back. DML commands like SELECT, INSERT, UPDATE, and DELETE operate on the data stored within those structures, and are transactional, allowing changes to be committed or rolled back. Two additional categories also exist: DCL (Data Control Language) manages user permissions via GRANT and REVOKE, while TCL (Transaction Control Language) handles the management of DML transactions. Understanding the distinction between these command types is considered a foundational step in learning SQL.

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ProgrammingDEV Community ·

WPPilot Plugin Lets Claude Edit WordPress Post Titles Safely Without Touching Live Pages

A self-hosted WordPress plugin called WPPilot turns a WordPress site into an MCP server, allowing AI clients like Claude to propose edits to published posts without immediately altering the live page. The tool uses a preview-before-apply workflow, where the AI computes a structured diff and presents it for human approval before any changes are written. Only specific fields such as the title and excerpt are targeted, while the body, slug, status, and other elements remain untouched. An apply-preview step then executes the approved changes, but only after verifying the post has not been modified since the preview was generated. The plugin requires WordPress 6.9 or later, PHP 8.0 or higher, and must be installed manually from GitHub as it is not listed on WordPress.org.

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ProgrammingDEV Community ·

Closed Testers Don't Need to Leave Play Store Reviews, Here's What Counts

Developers seeking Google Play production access often mistakenly believe closed testers must leave app reviews, but Google's actual requirement is simply that 14 or more testers remain opted in for 14 consecutive days. Closed testers cannot post public reviews at all, as the rating feature only becomes available once an app is live in production. When applying for production access, Google asks developers to describe how testers were recruited, how engaged they were, and what changes were made based on their feedback. Swapping reviews with other developers violates Google Play's policy on manipulated ratings and can result in those reviews being filtered or flagged. The most effective approach is to log concrete improvements made from tester feedback, which carries far more weight in the production application than any number of exchanged star ratings.

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ProgrammingDEV Community ·

Satirical AI 'takeover' episode reveals real agent pipeline behind YouTube channel

On September 13, the YouTube channel The Daily Diff aired a satirical episode in which its AI agents 'took over' the show, reading the news from their own perspective using a synthetic ElevenLabs voice. The premise behind the joke is real: AI agents handle research, scripting, and visual layout for every episode, while the human host reviews content and manually presses Publish. A key guardrail in the workflow uploads videos to YouTube as private and Substack as draft, ensuring nothing goes public without human approval. The episode also referenced real essays by Dario Amodei and Yoshua Bengio on AI safety, using verified Hacker News point counts from September 12–13. Every quote and statistic shown on screen was drawn from actual sources, with no fabricated claims or deepfake elements involved.

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ProgrammingDEV Community ·

How Offline-First Design Makes CBT Practice Reliable on Weak Networks

Many computer-based test platforms assume constant internet access, but this fails learners who study in low-connectivity environments or pay for limited mobile data. Offline-first design shifts the focus to keeping core learning functions — loading questions, recording answers, and showing explanations — available without a network connection. Only the final step of syncing progress requires connectivity, meaning a learner's session is not lost if the connection drops mid-attempt. To prevent duplicate records during retries, synchronisation should be built as an idempotent process using stable attempt identifiers and clear sync-status tracking. The approach is particularly relevant for Nigerian students preparing for JAMB, WAEC, and Post-UTME exams, where unreliable connectivity is a routine part of the study environment.

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ProgrammingHacker News ·

Netherlands shifts to NixOS-based system after US sanctions block Microsoft use

The Netherlands is developing a NixOS-based software ecosystem as an alternative to Microsoft products following US sanctions related to the International Criminal Court. The move was triggered by concerns that American sanctions could restrict Dutch government access to US-based software services. Trial programs are currently underway as authorities test the viability of the open-source replacement. The first official release of the NixOS-based platform is expected by the end of 2027.

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ProgrammingDEV Community ·

AI Senate lets multi-agent AI personas debate live policy with cited evidence

AI Senate, accessible at aisenatus.com, is a virtual chamber where multiple AI participants — each assigned a distinct persona — debate real policy topics in real time. Unlike a standard chatbot, the platform features recalled-memory labels, live evidence citations, and challenge moments where claims can be pressed and verified against sources. The project's observer notes that assigning separate identities to AI models produces genuinely divergent arguments, whereas a single model asked to weigh multiple perspectives tends toward cautious, homogeneous responses. The public, structured format allows anyone to watch debates unfold and cross-check claims as they are made. The platform raises open questions about consistency, agenda-setting, and what it would take to trust a simulated deliberative institution.

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ProgrammingDEV Community ·

Developer shares PowerShell script to fix Docker Desktop and WSL2 freezes on Windows 11

A developer maintaining both Linux and Windows 11 environments documented a recurring issue where Docker Desktop and WSL2 enter a broken state on Windows 11, with symptoms including Docker stuck on 'Loading' and unresponsive daemons. To address this without wiping WSL distributions, they created a PowerShell script that forcibly terminates stuck processes such as wsl.exe, Docker Desktop, and related services. The script then stops and restarts key Windows services including vmcompute, HNS, and WSLService in a defined sequence. It also queries service states at intermediate steps to help diagnose lingering issues before bringing the environment back online. The approach is intended as an aggressive but non-destructive reset that preserves existing WSL distributions and development configurations.

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