Developer Builds Claude-Powered Plugin to Auto-Generate Demo Videos Without Editing

A developer has built a plugin that uses Claude AI in plan mode to automatically create polished demo videos for software projects, eliminating the need for manual video editing. The system combines Node.js scripts, a Remotion rendering template, and a small MCP server, with integrations for fal.ai and ElevenLabs to handle AI narration, lip-synced avatars, and sound effects. To avoid dead air from slow AI interactions, the tool uses a two-pass approach: Claude first rehearses app navigation to generate a verified action script, then a separate deterministic runner replays it with natural cursor motion while recording. Narration audio is generated before any screen capture begins, allowing word-level timestamps to synchronise clicks, captions, and avatar lip-sync to the exact spoken word. All project state is stored in a single demo.json manifest, and assets are cached by input hash so only changed components are regenerated on subsequent runs.

Gabe Newell's $500M Superyacht Hides Nearly 3,000 Names as Hidden Tribute

Valve co-founder Gabe Newell owns a $500 million superyacht named the Leviathan, which features a hidden tribute etched into its walls bearing nearly 3,000 names honoring those who built it. The gesture draws comparisons to a Bill Gates-era Easter egg in Windows 1.0, where original engineers were secretly listed within the software. Beyond its symbolic touches, the Leviathan is designed as a functional mobile research vessel equipped with a dedicated dive station. The yacht also features holographic entertainment technology, reflecting Newell's background in the gaming and tech industry.

New Jersey Teen's Hydroponic Project Donates 3,500 lbs of Produce to Food Banks

Sixteen-year-old Arjun Jain from New Jersey launched a backyard hydroponic farming initiative called HydroProduce that has grown into a notable urban agriculture effort. The project has supplied more than 3,500 pounds of fresh vegetables to local food pantries in need. Beyond food donation, Jain has conducted community outreach teaching residents how to build affordable hydroponic systems at home. His advocacy work also prompted local authorities to establish new ordinances supporting soil-free farming. The initiative has earned Jain international recognition as a young environmental leader.

Pay Rs 4 lakh more for Rahul Gandhi event, Indore authority tells Congress

AI App Builders Excel at Launch but Struggle to Handle Ongoing Changes

AI-powered app builders have made it possible to go from idea to working prototype in a single afternoon, dramatically lowering the barrier to entry for new projects. However, developers are finding that the real challenge emerges not at the first build but after repeated iterations, such as adding user roles, changing database schemas, or integrating external APIs. Each successive change risks breaking earlier functionality, raising questions about maintainability and long-term reliability rather than just initial generation speed. A developer involved with AI builder platform built.new argues that the industry benchmark should shift from measuring how fast a first version is created to how well a project holds up after 20 or more rounds of changes. The piece calls for tools that reduce friction across the full product cycle — from initial build through user feedback and ongoing iteration — rather than optimizing only for speed at the start.

HYNAWEB Holding Company Website Goes Live in 48 Hours With Admin Panel

Developers launched HYNAWEB, a holding company for a suite of developer tools including KODA, Dojo Feed, and Scribe Jam, as a partnership between the author and Akhouri Anmol Kumar of Akhouri Systems. The website was built and deployed to Vercel within 48 hours using vanilla HTML, CSS, and JavaScript, deliberately avoiding heavier frameworks. Beyond a basic landing page, the team shipped individual product pages and a functional CRUD-based admin control panel for managing products without editing code. Supabase backend integration, user authentication, and a custom domain are planned as next steps. The founders are building the project publicly and are actively seeking community feedback on usability, copy clarity, and design improvements.

Tata Trusts row may stall Chandra's term

India replace Arshdeep with Thakur as Afghanistan make two changes

India have made one change to their playing XI, with Shardul Thakur coming in to replace Arshdeep Singh for the match against Afghanistan. Afghanistan captain Ibrahim Zadran also made two changes to his side, bringing in Abdollah Ahmadzai and handing a debut to Noor ul Rahman. Afghanistan won the toss and elected to bowl first in the fixture. The match marks a significant occasion for Noor ul Rahman, who earns his first international cap for Afghanistan.

Alkera Launches Databench Platform on Product Hunt

Alkera has launched a new product called Databreck. The launch was announced on the community platform Product Hunt. The announcement included a discussion thread and a link to the product page. The launch date corresponds with the date of the Product Hunt listing.

Why JavaScript Cannot Accurately Measure Your Mouse's True Polling Rate

Gaming mice can operate at polling rates of 1000Hz, 4000Hz, or higher, but JavaScript in a browser cannot directly read this hardware value. Instead, it only sees pointer events that have already passed through the operating system and browser event-processing layers. Browsers also use a technique called event coalescing, which combines multiple rapid pointer updates into fewer dispatched events to reduce processing overhead, causing measured rates to appear lower than actual hardware rates. The W3C Pointer Events specification explicitly permits this coalescing behavior, meaning JavaScript callback frequency does not equal mouse hardware report frequency. A newer browser event called pointerrawupdate is designed to fire more frequently and with less delay than standard pointermove events, though it still does not provide a direct readout of the underlying hardware polling rate.

RustFS 1.0 Hits General Availability with Production-Ready S3-Compatible Storage

RustFS 1.0.0 reached general availability on September 16, 2026, marking the first stable release of an open-source, S3-compatible distributed object storage system built entirely in Rust. Development spanned two years and seven months, from the first commit in February 2024 through open-sourcing in July 2025 and a beta phase before the final GA release. The project has attracted over 32,000 GitHub stars, 160-plus contributors, and claims more than 2.7 million deployed instances worldwide. Core production features — including multipart upload, versioning, object lock, bucket replication, and server-side encryption — are fully supported, while S3 Tables with Apache Iceberg integration remains in preview. Licensed under Apache 2.0 with no commercial gate on the core engine, RustFS also supports Swift, WebDAV, FTPS, and SFTP alongside its primary S3 endpoint.

Huawei targets Q1 2027 for next-gen Ascend 960DT AI chip launch

Huawei is moving forward with plans to release its next-generation Ascend 960DT AI chip in the first quarter of 2027. The Chinese tech giant is accelerating the chip's development as part of its broader effort to challenge Nvidia's dominance in the AI hardware market. The move is also aimed at narrowing the artificial intelligence computing gap between China and the United States. The Ascend 960DT represents Huawei's latest push to build competitive domestic AI infrastructure amid ongoing geopolitical tensions over semiconductor access.

Learner Covers Media Queries, Hover Effects and Forms on Day 3 of Web Dev Journey

A web development student shared progress from their third day of self-directed learning. The session focused on CSS and HTML concepts aimed at making webpages more interactive and responsive. Key topics included media queries for adapting layouts across screen sizes and the hover pseudo-class for styling elements on mouse interaction. The learner also explored navigation bar construction and the differences between checkbox and radio button form inputs.

System Prompts Are Not Security Boundaries for AI Agents, Experts Warn

As AI agents become increasingly integrated with business APIs and internal systems, relying solely on system prompts to enforce security rules is proving insufficient. Prompts function as instructions to AI models, not enforcement mechanisms, making them vulnerable to prompt injection attacks hidden in emails, PDFs, or tool results. Security researchers argue that a dedicated runtime security layer must independently verify identity, authorization, and risk at the moment a tool call is executed, rather than trusting the model's interpretation of its instructions. An open-source tool called KeelBase has been released to demonstrate this approach, sitting between AI agents and business systems to re-check permissions before any action runs. The key distinction drawn is that prompts define what an AI should do, while runtime enforcement determines what it is actually allowed to do.

Developer builds SSH Tunnel Manager twice in Rust to compare CLI and GUI trade-offs

A developer built the same SSH tunnel management tool twice in Rust — once as a CLI application and once as a native GUI using the Tauri framework — to evaluate the real-world trade-offs between the two approaches. Both versions share identical backend logic, shelling out to the system SSH binary to manage tunnels as subprocesses, since no production-ready Rust SSH client library exists for arbitrary key and agent authentication. The CLI version offers easy distribution as a static binary, scriptability, and cross-platform support, but lacks visual feedback when a tunnel drops unexpectedly. The Tauri-based GUI provides ambient status indicators via a system tray icon and eliminates the need for daemon management, but introduces complexity around code signing, notarization, and distribution. The comparison was not intended to declare a winner but to document concrete costs in areas like process management, platform integration, and developer experience.

Developer Uses LangChain Hybrid Memory to Manage 2,500 IoT Devices in Kenya

A developer managing over 2,500 IoT devices across Kenya turned to LangChain memory strategies to handle real-time telemetry data sent via MQTT. Short-term memory offered low latency but proved unreliable during frequent connectivity disruptions, causing gaps in data analysis. Long-term memory provided persistence through outages but strained the limited hardware, typically 2GB RAM devices, due to higher storage and processing demands. A hybrid approach was ultimately adopted, storing real-time data in short-term memory while syncing only critical data to long-term storage, balancing speed and reliability within budget. Automated monitoring scripts were also added to track memory usage and sync tasks across the geographically dispersed device fleet.

ALTK-Evolve Teaches AI Agents to Learn from Experience, Not Just Replay Logs

Most AI agents rely on re-reading past transcripts rather than extracting reusable lessons, causing them to repeat mistakes across new tasks. ALTK-Evolve is a long-term memory system that converts raw agent interaction traces into filtered, high-quality guidelines for future use. The system operates in a continuous loop, capturing agent trajectories, refining candidate rules, and injecting only relevant guidance into context at the moment of action. Benchmarks on the AppWorld dataset showed overall task completion improved by 8.9 percentage points, with the largest gain of 14.2 points recorded on the hardest multi-step tasks. A recent MIT study cited in the research found that 95% of AI agent failures stem from an inability to adapt and learn on the job, a gap ALTK-Evolve directly targets.

How to Fix Cloudflare's 'Enable JavaScript and Cookies' Block Error

The 'Enable JavaScript and cookies to continue' error appears when Cloudflare's security system detects that a browser or client fails to meet minimum requirements, such as having JavaScript disabled or cookies blocked. Common triggers include privacy extensions like uBlock Origin, restrictive incognito settings, or HTTP clients like curl and Python's requests library that cannot execute JavaScript. Regular users can resolve the issue by enabling JavaScript and third-party cookies in browser settings and temporarily disabling blocking extensions. Developers using automation tools like Puppeteer or Selenium face stricter challenges, as Cloudflare actively blocks bots by default. Workarounds for developers include using stealth plugins with Puppeteer or browser-rendering libraries like Playwright in Python to simulate a legitimate browsing session.

How Pre-aggregation and Materialized Tables Can Slash BI Query Costs and Latency

Pre-aggregation and materialized tables are key techniques for converting slow, expensive data warehouse queries into fast, sub-second BI API responses. Engineers are advised to choose between pre-computing and on-demand computation based on query frequency, scan cost, and freshness requirements, using a measurable break-even formula derived from query logs. Materializations should be designed to mirror how API consumers request data, with one rollup table per canonical access pattern rather than per individual dashboard. Multi-level rollups, covering columns, and denormalized joins help eliminate runtime latency spikes and unpredictable billing from repeated large scans. The approach treats materialization as a product capability with defined refresh schedules, security enforcement, and service-level agreements tied to data freshness.

Git Bisect Technique Applied to Database Data Using Neon Branching API

Developers investigating incorrect data in production databases often resort to manual log-scrolling and guesswork, unlike code debugging where tools like git bisect efficiently pinpoint the breaking change. A new approach applies binary search logic to database state by leveraging Neon's ability to instantly branch a Postgres database at any past timestamp via its API. Each probe — creating a branch at a specific moment and running a query — costs roughly 1.7 seconds, making a 24-hour window searchable in about 20 seconds across 13 probes. In a real test, the tool narrowed a problem window from 12.5 minutes down to 47 seconds using just 6 probes in 14.2 seconds. The method is limited by the history retention window, defaulting to 24 hours, and the tool explicitly flags cases where the range is already broken at the start or the data changed multiple times.