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ProgrammingDEV Community ·

Most Security Teams Lack Detection Rules for Cloud IAM Attacks, Experts Warn

Security teams with mature endpoint detection capabilities are often blind to cloud-native attacks because their rules assume a process tree exists, which IAM-based attacks do not have. A stolen AWS access key can enable full account reconnaissance through a burst of IAM API calls that leave no trace in EDR or host-based tools, only in CloudTrail logs. Attackers can escalate privileges by chaining legitimate permissions such as iam:PassRole with lambda:CreateFunction and lambda:InvokeFunction, a well-documented AWS escalation path that triggers no traditional alerts. Experts say effective cloud detection requires understanding normal API behavior per identity and flagging unusual permission combinations across providers including Azure, GCP, and Kubernetes. The same detection engineering discipline used for host and network threats can be applied to audit logs, but that translation must be deliberately built rather than assumed.

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ProgrammingDEV Community ·

How Capgo's Capacitor Updater auto-rolls back broken OTA bundles in 10 seconds

The open-source @capgo/capacitor-updater plugin uses a native handshake mechanism to detect and recover from failed over-the-air JavaScript bundle updates on mobile devices. When a new bundle is deployed, the native layer starts a 10-second timer and waits for the app's JavaScript to call notifyAppReady(), confirming a successful boot. If the call is never made — due to a crash or hang — the timer expires and the plugin automatically restores the last known working bundle without any cloud dashboard intervention. Developers can monitor rollback events via the updateFailed listener and retrieve details of the failed bundle using getFailedUpdate(). Testing is recommended on an isolated channel with a single device before any changes reach the production build.

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TechnologyThe Verge ·

Android 17 Introduces Motion Assist Feature to Help Reduce Car Sickness

Google is rolling out a new Android 17 feature called Motion Assist, designed to reduce or eliminate motion sickness when using a phone in a moving vehicle. The feature uses the device's accelerometer and gyroscope to display subtle visual cues that help align what the eyes see with what the inner ear senses. Motion Assist is similar to Apple's Motion Cues, which debuted in 2024. The rollout is currently phased, with select Pixel devices receiving the feature first, according to Android Authority.

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ProgrammingDEV Community ·

One Stopped Container Can Prevent nginx From Starting — Here Is the Fix

A single stopped Docker container can prevent nginx from starting entirely, taking down all proxied services including frontends and APIs. This happens because nginx resolves hostnames literally at config-parse time, making every upstream a hard startup dependency. The fix involves using a variable for proxy_pass targets along with Docker's internal DNS resolver, which defers resolution to request time and limits failures to a 502 on the affected route only. However, switching to variable-based proxy_pass breaks nginx's automatic URI prefix stripping, requiring manual rewrites for location blocks with trailing slashes. A further side effect involves CORS preflight handling, where the interaction between rewrite and if directives can cause subtle, hard-to-diagnose failures.

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ProgrammingDEV Community ·

Timeline Studio: Open-Source AI Video Editor That Runs Entirely in the Browser

A developer has built Timeline Studio, an open-source, local-first AI video editor that processes media directly in the browser rather than uploading footage to remote servers. The tool supports multi-track timelines, captions, voiceovers, visual effects, and offline export, using WebGPU and WebAssembly for AI inference. To manage large AI models efficiently, the editor lazy-loads them only when a feature is first used, caches them via a service worker, and mirrors files across Hugging Face and ModelScope for reliability. Models are pinned to specific versions so upstream changes cannot silently affect editing workflows, and a shared cache identity ensures fallback downloads do not duplicate files on the user's device. Export quality is kept consistent by treating the timeline as declarative state and using a dedicated offline rendering path, rather than simply recording live on-screen playback.

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ProgrammingDEV Community ·

Developer finds 45M-parameter on-device LLM fabricates numbers with full confidence

A developer built react-native-needle, described as the first React Native binding for Cactus Compute's Needle 2, a 45-million-parameter language model that runs entirely on a mobile device without any server or network connection. During testing on an arm64 emulator, the model performed reliably on simple, single-intent commands such as controlling lights or setting timers, with response times as low as 136 milliseconds. However, the developer discovered a consistent flaw: when processing numbers embedded in complex strings, the model fabricated incorrect values while simultaneously reporting a confidence score of 1.0 and even flagging the exact fabricated field in its own validation output. Additional limitations included the model failing to parse multi-intent inputs and string fields occasionally capturing unrelated adjacent text. The package is restricted to 64-bit devices due to an ABI mismatch in the prebuilt binary, and adds roughly 28 MB to an APK rather than the advertised 14 MB.

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ProgrammingDEV Community ·

How to Build a Playwright BDD Test Framework Using JavaScript and Cucumber

A step-by-step guide outlines how to set up a scalable test automation framework combining Playwright, JavaScript, and Cucumber for Behavior-Driven Development. The setup requires Node.js and Visual Studio Code, along with specific VS Code extensions such as Cucumber (Gherkin) Support and ESLint for syntax highlighting and code linting. Developers initialize the environment by cloning a repository and running a series of npm commands to install dependencies and launch UI tests. Best practices recommended include mapping Gherkin feature files directly to functional requirements and centralizing documentation within a README and dedicated folder. Test data management is also emphasized, with structured formats like Excel or JSON advised to keep test scripts separate from dynamic data inputs.

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ProgrammingDEV Community ·

Beginner's Guide to Building a Website with HTML, CSS, and Eleventy

A developer has shared a beginner-friendly workflow for building websites using core web technologies — HTML, CSS, and plain JavaScript — without relying on frameworks or drag-and-drop builders. The guide recommends Eleventy, a lightweight static site generator, for its fast builds, minimal setup, and full code transparency. Using a publicly available Eleventy starter kit on GitHub, users can clone the project, configure site data, edit styles, and deploy to Netlify entirely for free. The step-by-step process covers everything from local development and content creation to production builds and live deployment. The author emphasizes that this approach keeps developers in full control of their code, avoiding lock-in to proprietary platforms or AI-generated templates.

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IndiaTimes of India ·

Apple Bids Farewell to Tim Cook at Apple Park with Concert and Tributes

Apple held a farewell event for outgoing CEO Tim Cook at its Apple Park headquarters on Sunday. Around 200 people, primarily employees, attended the private celebration, which featured a live performance by OneRepublic in the courtyard. Prominent figures including Laurene Powell Jobs, Jeff Williams, Eddy Cue, and incoming CEO John Ternus paid tribute to Cook. In a rare personal moment, the typically private Cook publicly acknowledged his partner Mike by name. Cook will transition to the role of executive chairman on September 1, ending his 15-year tenure as Apple's chief executive, with John Ternus stepping in as his successor.

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IndiaTimes of India ·

Scientists Used 23 Controlled Blasts to Map Magma System Under Mount St. Helens

In 2014, researchers conducted a major study using controlled explosions and seismic technology to map the underground magma systems of Mount St. Helens. The team deployed numerous instruments to monitor seismic waves traveling through the volcano. Their investigation revealed a magma reservoir situated between four and fifteen kilometers below the surface. The data collected provided critical insights into how magma moves within the volcano. These findings are expected to improve scientists' ability to forecast future volcanic eruptions.

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IndiaTimes of India ·

Surat fish market named after PM Modi triggers political controversy

A newly built fish market in Surat, Gujarat, has sparked a controversy after being named after Prime Minister Narendra Modi. Some traders have objected to the naming, pointing to the Prime Minister's vegetarian lifestyle and personal beliefs as reasons for the decision being inappropriate. The Surat Municipal Corporation has clarified that the official naming process for the market remains incomplete. However, the Surat Fish Merchant Association stated that its members independently passed a resolution to name the market after the Prime Minister. The dispute has drawn attention to the intersection of political symbolism and cultural sensitivities around food practices.

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ProgrammingDEV Community ·

Quick Reference Guide for Setting Up Local Python and React Dev Environments

A developer has shared a practical cheat sheet covering common local development environment setups for Python-based projects. The guide addresses two main project types: a Python backend paired with plain HTML/CSS/JS, and a Python backend paired with React/Vite. It outlines when and how to create or activate a Python virtual environment, emphasizing that initial setup steps only need to be repeated under specific conditions such as deleting the virtual environment or switching machines. The resource also covers how to serve static frontend files and when to reinstall packages from a requirements.txt file.

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ProgrammingDEV Community ·

White-Label Branding Is About Removing Yourself, Not Adding a New Look

A software platform that supports resellers has detailed the engineering effort required to fully remove its own branding from a white-label product. Unlike the common assumption that white-labeling simply means swapping a logo, the process involves identifying and eliminating the platform's name from hundreds of hidden locations, including email headers, domain URLs, and error pages. The company notes that every new product update risks introducing fresh spots where the original brand can inadvertently resurface. Structural design choices — such as routing app store listings through customers' own developer accounts — proved more effective than manual scrubbing. The team's acceptance test is straightforward: the platform's name should appear nowhere in the end-user experience, not even in a small font or footer.

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ProgrammingDEV Community ·

MonkeyCode Offers Free AI-Powered Pull Request Reviews With 20-Minute GitHub Setup

MonkeyCode, an open-source project, provides free AI-based code review that can be integrated into GitHub workflows in approximately 20 minutes. The setup involves a Python script and a GitHub Actions workflow file that automatically posts review comments on every pull request. Developers can customize the AI's instructions to enforce team-specific standards, such as requiring docstrings or flagging broad exception handling. The free tier runs on shared infrastructure, meaning it may experience latency and is not suitable for confidential or regulated codebases. The tool is designed to catch common issues like unhandled null cases before human reviewers need to intervene.

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ProgrammingDEV Community ·

Crash-Looping AI Pipeline Bug Traced to Truncated JSON Line, Not Model Failure

An automated workflow began crash-looping after six hours when its apply stage repeatedly failed to parse a truncated JSON line in a ledger file, causing the supervisor to restart the process in an endless cycle. The root cause was not model degradation, as manual prompt replay returned valid JSON, but a boundary condition where the writer appended raw, token-budget-truncated model output without validation. The apply stage lacked error handling for malformed lines, so every restart re-read the same corrupted entry and exited with a JSONDecodeError. Debugging was carried out by reproducing the loop in an isolated Docker environment, then inspecting line lengths in the JSON Lines ledger file to quickly identify the anomalously short final entry. The incident highlighted two pipeline design gaps: the writer needed output validation before appending, and the apply stage required a guard to handle or skip unparseable lines rather than exiting on failure.

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ProgrammingDEV Community ·

Developer Automates Full CI/CD Pipeline for 3-Tier App Using Docker, Azure and GitHub Actions

A developer built and deployed FocusFlow, a 3-tier web application using React, Node.js/Express, and PostgreSQL, on an Azure Linux VM as part of a hands-on DevOps project. The application was containerised with Docker and connected using Docker Compose, with versioned images pushed to Docker Hub via Git commit hashes. GitHub Actions was configured to automatically trigger builds, deployments, and health checks on every push to the main branch. The developer also tested a rollback workflow by intentionally deploying a broken version and restoring a previously stable image. Challenges encountered along the way included Docker build errors, SSH misconfigurations, missing port mappings, and Docker Hub token permission issues, all of which were documented in the project's public GitHub repository.

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