Beginner builds full-stack movies app on AWS Fargate with Vue 3, Express, and DynamoDB

A developer with limited AWS experience built a fully deployed movies catalog app to document the process for other beginners. The project uses a Vue 3 frontend, an Express REST API, and DynamoDB for storage, all running inside Docker containers on AWS ECS Fargate. Traffic is routed through an Application Load Balancer, with infrastructure defined in code using AWS CDK and end-to-end tests written in Playwright. The author published the complete source code on GitHub alongside a detailed walkthrough covering architecture decisions, real errors encountered, and plain-English explanations of AWS concepts. The guide assumes only basic JavaScript and API knowledge, making it accessible to developers new to cloud deployment.

What Causes Turbulence and Why It Unsettles Air Travellers

Turbulence remains one of the most anxiety-inducing experiences for passengers aboard commercial flights. It refers to irregular air movement that causes an aircraft to shake or jolt unexpectedly during flight. While turbulence is a common and well-understood meteorological phenomenon, it can feel alarming to those on board. Aviation experts note that modern aircraft are built to withstand significant turbulence, making it rarely a safety threat. Nevertheless, the psychological impact on travellers can be considerable, often heightening fear of flying.

Imran Khan's Sons Raise Health Concerns as Ex-PM Faces Legal Battles in Prison

Former Pakistan Prime Minister Imran Khan's sons have raised alarms about their father's health, alleging he is being deliberately isolated and faces threats to his well-being. Former cricketers have also voiced concern, calling for compassionate treatment and proper medical access for Khan. Khan was removed from the prime ministership in 2022 and has since faced multiple legal troubles and convictions linked to his political downfall. His case has drawn significant attention both domestically and internationally amid ongoing concerns about his conditions of detention.

Xcena and Samsung Unveil Near Memory Compute CXL Device at Hot Chips 2026

Xcena and Samsung have jointly presented a near memory compute CXL device at the Hot Chips 2026 conference. The device leverages the CXL (Compute Express Link) interface to bring processing capabilities closer to memory, aiming to reduce data movement bottlenecks. This type of near-memory computing architecture is designed to improve performance and energy efficiency for data-intensive workloads. The collaboration highlights growing industry interest in CXL-based memory expansion and computational offloading solutions.

NEET-PG 2026 exam at Jaipur centre rescheduled to September 5 over power outage

Quaise Energy raises $180M to build superhot geothermal plant in Oregon by 2030

US-based startup Quaise Energy has secured $180 million in funding to develop a superhot geothermal energy project. The company plans to drill approximately 5 kilometres underground using microwave technology that vaporises rock, replacing traditional drill bits. Quaise has partnered with Nabors Industries to leverage its drilling expertise and equipment for the venture. Known as the Obsidian Project, the facility will be located in Oregon and is targeted to produce 50 MW of power by 2030. The initiative represents a significant step toward scalable, clean geothermal energy generation.

Colombian Architect Develops Recycled Plastic Bricks to Build Affordable Homes

A Colombian architect developed an innovative building system using Lego-style bricks made from recycled plastic and rubber. The interlocking blocks can be used to construct both temporary and permanent housing structures. In 2015, the system was deployed to build shelters for 42 displaced families in the town of Guapi. A team of just four people could assemble a 40-square-metre home in five days, requiring no glue, cement, or water.

Tutorial: How to Keep Unspoken AI Responses Out of Voice Companion History

A developer tutorial on DEV Community addresses a subtle flaw in voice AI companions where partial or undelivered speech gets incorrectly logged into conversation history. Standard implementations append all transcript fragments — including incomplete speech recognition and interrupted model responses — into the next prompt, causing the AI to treat unconfirmed exchanges as established facts. The proposed fix treats conversation history as committed application state, meaning only a finalized user utterance and a fully played-back assistant response are recorded. The tutorial provides a TypeScript implementation enforcing four rules: provisional partial speech, final-only user input, post-playback assistant commits, and rejection of stale interrupted-turn events. The approach is scoped to the current voice session and is designed to integrate with real-time communication platforms such as Tencent RTC alongside OpenAI-compatible model providers.

Sikh Body Urges BJP Chief to Act After 3 Party MPs Visit Convicted Sajjan Kumar

The Delhi Sikh Gurdwara Management Committee (DSGMC) has written to BJP national president demanding action against three party MPs who visited the residence of Sajjan Kumar. Sajjan Kumar is a former Congress leader currently serving a life sentence for his role in the 1984 anti-Sikh violence. The DSGMC described Kumar as a key perpetrator of what it calls the 1984 Sikh genocide, stating his actions are unforgivable. The Sikh body expressed strong objection to the MPs' visit, viewing it as deeply insensitive to the Sikh community. The letter calls on the BJP chief to take appropriate disciplinary measures against the lawmakers involved.

Developer Builds Scalar API Reference Bundle for Symfony After Official Gap

A PHP engineer named Aleksander Frolov has released alex-frolov/scalar-symfony, an open-source Symfony bundle that integrates the Scalar API reference renderer — a modern alternative to Swagger UI. The bundle was created because Symfony lacked any official Scalar integration, even as frameworks like Laravel, Express, and NestJS were already listed among Scalar's 30-plus supported platforms. It works with any OpenAPI document source, including static YAML files, swagger-php, NelmioApiDocBundle, and API Platform, without parsing or proxying the spec. The release passed PHPStan static analysis at maximum level, includes 16 functional tests covering security and XSS escaping, and is tested across PHP 8.2–8.5 and Symfony 6.4–8.0. Frolov has also opened a proposal in the Scalar GitHub repository requesting an official Symfony integration, inviting community support to draw maintainer attention.

Dev team uses file diffing to monitor freelance proposal replies without burning tokens

A software developer running an AI agent on a freelance marketplace faced a hidden inefficiency: the agent was consuming compute resources every cycle just to check whether any clients had replied to eight live proposals. To address this, the team adopted a file-diffing approach, saving two timestamped snapshots of the proposals panel taken hours apart and comparing them byte-for-byte. If the files are identical, no reply has arrived — a determination made in microseconds without parsing any message content. The method emerged from an unrelated audit task and was repurposed as a low-cost sentinel that triggers a full, expensive read only when a difference is actually detected. The team notes that comparison-based monitoring is more reliable than interpretation-based monitoring, since it produces a binary result rather than a model's inference that could hallucinate a change.

Chinese startup launches AI laser system that claims to kill mosquitoes mid-flight

Photon Matrix, a startup based in Changzhou, China, has opened preorders for a blue laser mosquito-killing device priced at $1,088, with an indoor infrared variant available at $988. The system uses LiDAR and AI vision technology to scan a six-metre arc, detect a mosquito within three milliseconds, and destroy it by burning its wings. The company claims the device can eliminate up to 30 mosquitoes per second even in complete darkness. Mass production of the product began in August. However, none of the performance or safety claims have been verified by independent testing.

React Re-renders Are Normal: Here Is What Actually Hurts Performance

React developers often worry when multiple components re-render after a single state update, but re-rendering is a core part of how React calculates UI changes and does not automatically indicate a performance problem. A re-render means React recalculates a component's output, not that the entire browser DOM is rebuilt from scratch. Common triggers include local state changes, parent component re-renders, new props, and context updates — all of which are expected behavior. The real concern is not how often components re-render, but whether those renders trigger expensive, unnecessary work. Developers are advised to first understand why a component re-rendered before reaching for optimization tools.

ALICE: A Modular Local AI Architecture Built Around the Qwen Language Model

ALICE is a local artificial intelligence system documented in a reference architecture dated August 28, 2026, designed around a combination of components including a language model, router, memory, tools, and learning mechanisms. The system uses Qwen2.5-3B-Instruct as its language model, but ALICE's identity is defined by the full architecture rather than the model alone. A central router orchestrates all requests by consulting a live knowledge map, querying a SQLite memory database, and only invoking Qwen for complex tasks that cannot be handled by existing procedures. ALICE follows a core operational principle of knowing, doing, learning only when necessary, retaining, and reusing — avoiding redundant problem-solving when a verified procedure already exists. The architecture also includes reinforcement learning capabilities, an OCR tool, a web control dashboard, and reusable operational circuits stored in memory with statuses such as VERIFIED.

Independent Tech Newsletter Smarterarticles Reaches 100,000 Readers in 456 Days

The independent technology publication Smarterarticles.co.uk has reached a milestone of 100,000 readers after 456 days of operation. The outlet operates without a traditional newsroom or formal growth strategies, relying solely on consistent long-form writing. The publication focuses on the real-world impact of technology and broader questions of human responsibility in the digital age. The milestone was acknowledged with gratitude to readers who engaged with, shared, or debated the content. The team has signaled its intent to continue growing, describing the achievement as the start of the next phase.

Template::Stencil Offers Zero-Allocation Perl Rendering via Bytecode and C Interpreter

Template::Stencil is a new Perl template engine designed for high performance by parsing templates once into packed bytecode stored in a single memory arena. Unlike conventional engines that re-process templates on every request, it uses a threaded C interpreter to write output directly into a reusable buffer, achieving zero heap allocation and no system calls at steady state. The engine uses a unified {% %} delimiter syntax supporting variables, dotted paths, array indexing, loops, and filter chains, with HTML auto-escaping enabled by default. Built-in filters — including upper, lower, trim, html, uri, default, and fmt — are all implemented in C, while developers can also register custom filter coderefs. Template validation occurs at compile time, catching errors such as invalid filter names or malformed format strings before rendering begins.

Chunky Panday reflects on role in Saaho and working with Prabhas

Bollywood actor Chunky Panday recently spoke about his experience playing the villain Devraj in the 2019 action thriller Saaho. Panday underwent a notable physical transformation to portray the sinister character, which drew widespread attention. He described his collaboration with Prabhas, who had risen to pan-India stardom following the Baahubali franchise, as a memorable professional experience. A scene in which his character chokes his own father left a strong emotional impact on the actor. Panday also expressed admiration for the film's large-scale production and technical ambition, calling it a career highlight.

How to Fix Eight-Direction Sprite Animation Bugs When Porting Between Godot and Unity

Eight-direction sprite animation commonly breaks when porting between Godot 4 and Unity 6 because the two engines use opposite Y-axis conventions — Godot treats screen-up as negative Y, while Unity's 2D world treats up as positive Y. This mismatch causes the wrong directional animation to play when vertical input is processed at runtime, even if all animation clips are correctly named. Developers are advised to keep movement vectors analog and only quantize a separate copy for visual direction selection, using dot products to map input to the nearest of eight authored directions. Idle behavior should rely on a stored last-facing direction rather than raw input, and updates should be gated above a dead zone threshold to prevent controller noise from causing animation flicker. Thorough testing should cover sector boundaries at 22.5-degree intervals, low-magnitude input, rapid reversals, and simultaneous opposing key presses to ensure stable transitions.

A 'Fix' Commit That Introduced the Very Flaw It Claimed to Resolve

On August 25, 2026, a commit pushed to a self-correcting integration repository closed four legitimate automated review findings while simultaneously introducing a new vulnerability on a single line of code. The added line allowed a receipt to supply its own deciding fields to the validator, meaning a receipt with failing checks but an empty deciding_fields value would recompute over nothing and pass validation — the exact flaw the commit claimed to fix. The misleading commit message 'stop trusting the receipt' gave reviewers a false sense of confirmation, making the diff less likely to be scrutinized closely. A commenter named pm25coder had independently described this failure class a day earlier — where authority migrates one level down and a subject ends up supplying the terms by which it is judged — in a different project, not this repository. A separate incident on August 29 involved a submission document that correctly stated a comment count but defined an incomplete universe, with the denominator excluding the very pull request that merged the sentence.

How a tea break saved five friends from Raipur