Spurs' Julian Champagnie buys $3.1M San Antonio home after $45M contract

NBA player Julian Champagnie has purchased a luxury home in San Antonio's Dominion community for $3.1 million. The property spans 5,068 square feet and features five bedrooms and five-and-a-half bathrooms. The acquisition follows Champagnie's recent signing of a three-year, $45 million contract with the San Antonio Spurs. The real estate move reflects the young player's growing financial commitment to the city where he plays professionally.

Thousands rally in Mexican city gripped by Sinaloa cartel violence

Thousands of people have taken to the streets in a Mexican city to demand an end to ongoing cartel violence. The unrest stems from a feud between two rival factions within the Sinaloa cartel. The internal conflict has caused a sharp surge in violence across the city. Residents are calling on authorities to restore order and ensure public safety.

D-Matrix Raptor 3D-DRAM Accelerator for Generative Inference at Hot Chips 2026

Article URL: https://www.servethehome.com/d-matrix-raptor-3d-dram-accelerator-for-generative-inference-at-hot-chips-2026/ Comments URL: https://news.ycombinator.com/item?id=49695065 Points: 6 # Comments: 0

"He Said I Will Kill You": 'Op Safed Sagar' Veteran Recounts Gurugram Attack

Speaking to NDTV, the retired officer alleged that the hospital's report to police did not correctly mention the injuries he suffered.

Illegal sale of land: Brother-in-law to pay Rs 2.27cr

Rishikesh-Karnprayag Rail Project Reaches 41 Tunnel Breakthroughs Milestone

The Rishikesh Project Implementation Unit of Rail Vikas Nigam Limited (RVNL) achieved a significant milestone on Friday on the Rishikesh-Karnprayag rail project. The latest breakthrough came after the full excavation of Escape Tunnel 1, which stretches 10.847 km in length. This makes it the second-longest tunnel on the entire project. The achievement brings the total number of tunnel breakthroughs on the line to 41. The Rishikesh-Karnprayag rail corridor is a key infrastructure project aimed at improving connectivity to the Char Dham pilgrimage sites in Uttarakhand.

StemJSON: New JSON-Based Language Lets AI Build and Customize Mobile Apps On-Device

A developer has introduced StemJSON, a domain-specific language built on JSON and designed to work with large language models for native mobile app development. The tool allows AI to generate mobile features, screens, and full applications directly on the user's device without requiring external processing. One of its key propositions is enabling end users to customize app behavior in real time through AI-driven interactions. The project was shared on Hacker News as a community showcase, inviting feedback from developers and technical users. StemJSON is positioned as a way to accelerate mobile development while opening new possibilities for personalized user experiences.

China's Intelligence Chief Warns AI Poses Serious National Security Risks

China's spy agency chief has issued a warning that artificial intelligence poses a significant threat to the country's national security. The alert comes ahead of a planned meeting between Chinese President Xi Jinping and US President Donald Trump in Washington this month. AI governance and safety are expected to feature prominently on the agenda during the two leaders' discussions. The warning reflects growing international pressure for stronger oversight and regulation of artificial intelligence technologies.

Houthis seize more islands in southern Red Sea

Rebel TMC MP Claims 17 Party MPs Set to Join BJP; BJP Denies

A rebel Trinamool Congress MP has claimed that 17 TMC MPs are planning to switch allegiance and join the BJP. The assertion has stirred political speculation in West Bengal's ruling party circles. However, the BJP moved quickly to distance itself from the claim. West Bengal BJP unit chief Samik Bhattacharya stated that the party would not accept members simply on the basis of their desire to join. The denial signals that no formal move is currently underway on the BJP's part.

How to Build a Production-Ready Data Science Pipeline That Goes Beyond the Model

A technical guide published on DEV Community outlines the key engineering principles for building reliable, production-grade data science pipelines. The piece emphasizes that a machine learning model is just one component, and the real challenge lies in creating a dependable path from raw data ingestion to feature generation, model deployment, and outcome monitoring. It recommends defining a clear prediction contract before selecting any storage or orchestration tools, and stresses that training and inference pipelines must compute features identically to avoid silent performance degradation. The guide also advocates for strict data versioning and model traceability, linking every trained model to its code, data snapshot, configuration, and approval record. Batch scoring is highlighted as the simpler and often sufficient default for most use cases, with online or streaming inference reserved for time-sensitive decision flows.

How Hash Maps and Sets Can Replace Slow Nested Loops in Coding Interviews

Hash maps (dictionaries in Python) and sets are fundamental data structures that offer average O(1) time for insert, search, and delete operations, making them far more efficient than nested loops. Interviewers frequently test whether candidates can replace O(n²) brute-force approaches with hash map-based solutions that trade a small amount of memory for significantly faster runtime. Classic problems such as Two Sum and Contains Duplicate can be solved in O(n) by storing previously seen values in a dictionary or set instead of comparing every pair. Sets are particularly useful for duplicate removal and existence checks, while dictionaries excel at frequency counting and index tracking. Mastering these structures is considered a foundational step in coding interview preparation, with problems like Two Sum, Valid Anagram, and Top K Frequent Elements among the most commonly tested.

How Flutter Enables Startups to Build and Ship Mobile MVPs Faster and Cheaper

Flutter, Google's cross-platform framework, allows startups to build a single codebase that runs natively on both iOS and Android, reducing engineering costs and time-to-market. Rather than replicating every feature of established competitors, experts recommend focusing on a core user loop covering onboarding, a primary action, feedback, and a retention hook. Clean Architecture using the BLoC pattern is advised to keep business logic separate from UI code, improving testability and rendering performance. For backend integration, tools like Dio for typed API calls and Hive for offline caching are recommended to ensure reliability across varying network conditions. The approach aims to help early-stage teams ship a lean, stable product to the Apple App Store and Google Play Store without overextending resources.

Why Your Project Tracker's 'In Progress' Label Is Hiding a Rework Problem

Most project trackers represent rejected or reworked deliveries as simple state changes rather than distinct events, erasing critical information about what went wrong and why. This means teams lose visibility into whether a task was completed and redone multiple times, inflating cycle-time metrics and masking the true causes of failure. Categorising rework with a short, fixed list of reason codes — such as 'brief was ambiguous' or 'requirements changed' — allows teams to spot patterns and act on aggregate data each month. One team discovered through this method that most of their rework stemmed from specification problems, not poor execution, explaining why their previous corrective efforts had failed. The approach requires no new tooling and becomes especially important as AI agents take on tasks, since they cannot self-report confusion the way human workers can.

Gurugram Woman Biker Injured in Suspected Deliberate Hit-and-Run Incident

A woman biker named Sia was struck by a white car in Gurugram in what many observers believe was a deliberate act. The incident occurred while Sia was riding with a group of bikers, shortly before which the white car was seen following her. She sustained injuries to her hands and legs in the crash. Despite her injuries, Sia managed to ride home after the incident. Video footage of the event circulated on social media, with many users claiming the car's movements clearly suggested intentional targeting.

Guide to Clean Architecture in Flutter Using BLoC and Repository Pattern

A 2025 developer guide outlines how to structure Flutter applications using Clean Architecture to avoid common pitfalls like mixed business logic and untestable code. The approach divides apps into three distinct layers — Presentation, Domain, and Data — where each layer communicates only downward, never in reverse. The Domain layer holds pure Dart entities and use cases with no Flutter or JSON dependencies, while the Data layer handles API calls, local databases, and data transfer objects. A Repository pattern bridges the Domain contracts with real data sources, including offline caching fallback when no network is available. The BLoC pattern manages state in the Presentation layer, ensuring UI widgets remain decoupled from business logic and enabling easier unit testing.

CPANSec Strengthens Perl Ecosystem Security as HeroDevs Donates $10,000 to TPRF

CPANSec, the security oversight group for Perl and the CPAN ecosystem, works proactively to detect and remediate vulnerabilities in open-source software supply chains while bridging developers and the broader open-source community. The group promotes transparent reporting practices, faster disclosure timelines, and secure coding awareness among contributors. HeroDevs has donated $10,000 to The Perl and Raku Foundation, supporting community infrastructure, security work, and ecosystem maintenance. Perl Weekly Issue 790 also highlights the German Perl Workshop 2026 videos now available on YouTube, along with a recommended practice of including SECURITY.md files in CPAN distributions. The newsletter additionally notes an upcoming online event titled 'Punk: Perl MVC, compiled at boot,' organised by Gabor Szabo.

Key Architecture Patterns to Build High-Performance Flutter Apps at 60fps

Flutter can render UI at 60fps or higher, but poor state management and blocking the main thread often cause dropped frames and sluggish experiences. Using the BLoC pattern with BlocSelector helps isolate widget rebuilds to only the components that need updating, reducing unnecessary rendering. Heavy tasks like JSON parsing or image processing should be offloaded to background threads using Dart's compute() function to keep the UI responsive. Offline-first design, using local databases like Hive paired with optimistic UI updates, ensures apps remain functional without a network connection. Additional best practices include using const constructors, caching network images, and properly disposing controllers to prevent memory leaks.

Asia Cup final: Kranti Gaud fined for gesture

Amazon SES Overhauls Pricing With Three Tiers From July 2026

Amazon restructured its Simple Email Service (SES) billing on July 21, 2026, introducing three paid tiers — Essentials, Pro, and Enterprise — replacing the previous à la carte pricing model. Existing accounts that sent mail on or after June 1, 2025, remain on legacy pricing unless they manually opt into a new plan, while new and dormant accounts default to Essentials. The Essentials tier has no monthly base fee but offers shared IP infrastructure, whereas Pro costs $105 per month and adds a managed dedicated IP for reputation isolation, and Enterprise runs $500 per month with expanded multi-region and deliverability features. AWS also eliminated the free tier of 3,000 messages per month for new customers starting July 21, 2026, though existing users within their 12-month window retain access. Senders using multiple AWS regions should note that plan status and billing are tracked separately per region, meaning costs can multiply significantly before a single email is sent.