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Github
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GitHub Issues search now supports nested queries and boolean operators: Here’s how we (re)built it
- GitHub has enhanced its Issues search functionality by introducing support for nested queries and boolean operators, enabling users to construct complex searches using logical AND/OR operators and nested parentheses.
- The development of this feature involved challenges such as maintaining backward compatibility, ensuring performance under high query volume, and creating a user-friendly experience for nested searches.
- The new syntax allows users to build queries across all fields using logical operators, for example, finding all issues that are open, authored by a specific user, and of certain types.
- Previously, Issues search only supported a flat list of query fields and terms joined by a logical AND. The community's demand for more flexibility in search led to the implementation of advanced search capabilities.
- The technical architecture involved swapping out the existing search module with a new module capable of handling nested queries while supporting the existing query formats.
- The development process included stages like parsing the user input, transforming it into an Elasticsearch query document, and executing the query against Elasticsearch.
- To ensure backward compatibility, extensive testing was conducted, and a validation process was implemented, comparing results from the old and new search systems.
- Preventing performance degradation was a key consideration, with strategies like running equivalent queries against both systems and carefully refactoring critical paths using scientist, a Ruby library.
- User experience was preserved by limiting the number of nested query levels, providing helpful UI cues, and collaborating with product and design teams.
- The rollout of the new feature was done cautiously to minimize risk to users, with a phased integration approach and internal testing before wider release.
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Sdtimes
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Kong Event Gateway makes it easier to work with Apache Kafka
- Kong has released Kong Event Gateway to simplify working with Apache Kafka for developers.
- The platform enables developers to manage real-time event streams from Apache Kafka as Konnect-managed APIs and services.
- Kong Event Gateway offers self-service event API infrastructure, role-based access control, authorization, and encryption capabilities.
- The platform aims to help organizations reduce infrastructure costs by virtualizing clusters or topics when using Apache Kafka.
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COSMOS
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Tiny device processes information like a human brain
- Engineers at RMIT University in Melbourne have developed a tiny neuromorphic device that processes information like a human brain.
- The device can detect hand movement, store memories, and mimic the functions of neurons in the brain without the need for an external computer.
- Based on molybdenum disulphide, the device captures light and processes information as electrical signals, showing potential for autonomous vehicles and artificial vision systems.
- The research is a step towards autonomous devices being able to navigate unpredictable environments, with applications in robotics, manufacturing, and human-assistant systems.
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Medium
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Mastering Java Generics <>: Interview Questions You Need to Know
- Generics in Java may seem simple but can be confusing, especially in interviews.
- Understanding core principles of Generics can enhance code quality and interview performance.
- Using type parameters like
, , - Bounds can restrict types used with generics, with examples like not being able to assign List
to List
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Byte Byte Go
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How Slack Supports Billions of Daily Messages
- Slack, originally developed from an internal communication tool for a video game company, evolved into a real-time collaboration platform handling millions of concurrent users and messages.
- Slack's architecture emphasizes separation of concerns and a push-first mentality for real-time updates, distinguishing it from traditional request-response applications.
- The core abstraction of persistent messaging ensures messages are not just displayed in real-time but also stored, indexed, and replayed when needed.
- The implementation of atomic broadcast in Slack guarantees validity, integrity, and total order in message delivery across the platform.
- Slack's evolution in message send flows shifted from prioritizing responsiveness to ensuring message persistence upfront, leading to a more reliable system.
- The introduction of Flannel, a geo-distributed cache for session bootstrapping, improved scalability by reducing the workload on the backend, especially for large organizations.
- Slack's architecture utilizes Kafka for durable message queuing and Redis for in-flight job data, ensuring reliability and efficient processing of messages.
- Overall, Slack's complex architecture prioritizes user trust, real-time messaging, and session consistency, adapting to challenges through distributed microservices and specialized components.
- Lessons from Slack's architecture include optimizing for latency, building resilience to failure, embracing complexity where necessary, and simplifying where possible.
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Pcgamer
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The new Pope picked his name for 'the defense of human dignity' amidst the AI revolution
- Pope Leo XIV, previously known as Robert Prevost, cited concerns about technological revolutions and AI as the reason for choosing his papal name.
- He selected the name Leo XIV in reference to Pope Leo XIII, who addressed social issues during the industrial revolution in his encyclical 'Rerum Novarum.'
- Pope Francis also expressed concerns about AI, highlighting the moral considerations and potential consequences of its usage in society.
- Pope Leo XIV emphasized the challenges posed by AI on human dignity, justice, and labor, paralleling the impacts of the industrial revolution.
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Engadget
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Notion AI can transcribe conversations and write reports, but it'll cost you
- Notion AI has introduced new features such as AI Meeting Notes, which can transcribe and summarize conversations within the app, eliminating the need for dedicated software like Otter.ai.
- Users can initiate AI Meeting Notes from Notion Calendar or by using a specific command within the app. The transcribed content is searchable and can be added to projects.
- Notion AI now integrates with various productivity apps like Slack, Google Workspace, and Github, allowing users to search and sort information across platforms using natural language queries.
- The AI also offers a Research Mode to generate reports by pulling data from projects and online sources, aiming to save time for users. Notion has included GPT-4.1 and Claude 3.7 options for responses within the app.
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Pymnts
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Owner Raises $120 Million to Help Small Restaurants Tackle ‘Goliaths’
- Restaurant and small business software startup Owner.com has reached a $1 billion valuation after a $120 million funding round.
- Owner.com aims to create a 'Shopify' for local business owners, starting with restaurants, to enhance their online presence and compete with larger chains like Domino’s.
- The company assists restaurants in improving online search visibility, offers AI-powered website-building, and automated marketing tools like localized SEO and a mobile app.
- In a time of inflation and economic uncertainty, consumers are adjusting their grocery and restaurant spending habits, which may impact local establishments in contrast to larger chains.
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Dev
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From Code to Competition: The Technical Evolution of Crypto Trading Tournaments
- Crypto trading tournaments have evolved from small incentives to global phenomena with structured campaigns, algorithmic scoring, and broadcast production.
- The evolution involves stages like bootstrapping interest, structuring engagement mechanically, team mechanics, and regional scaling, and full-scale broadcast integration.
- Developers need to adapt to rapid prototyping, managing eligibility, real-time metrics, anti-cheat logic, data pipelines, regional scaling, and full-stack readiness.
- The technical evolution of crypto trading tournaments signifies a shift towards full-stack products blending software engineering, product design, data science, and performance infrastructure.
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Nvidia
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NVIDIA Partners Showcase Cutting-Edge Robotic and Industrial AI Solutions at Automate 2025
- AI-powered robots are helping to accelerate industrial automation, addressing challenges in the manufacturing industry such as labor shortages and operational inconsistencies.
- At Automate 2025, robotics leaders like KUKA, Standard Bots, Universal Robots, and Vention are showcasing hardware and robots powered by NVIDIA accelerated computing, Omniverse, and Isaac platforms.
- NVIDIA is empowering the robotics ecosystem with a three-computer architecture for robot training, simulation, and accelerated runtime to enable software-defined autonomous facilities.
- NVIDIA's Isaac Lab 2.1 offers tools for synthetic data generation, accelerating the robot training process using the NVIDIA Isaac GR00T Blueprint for synthetic motion generation.
- Manufacturers are leveraging NVIDIA technologies for AI applications in industrial settings, including collaborative robots, automation controllers, and manipulators.
- The NVIDIA AI Blueprint for video search and summarization is helping deploy visual AI agents for processes like visual inspection and worker safety in factories and warehouses.
- Siemens, Connect Tech, DeepHow, InOrbit.AI, and KoiReader Technologies are examples of companies utilizing NVIDIA's AI Blueprint for VSS for video analytics and computer vision.
- Various talks at Automate cover topics such as industrial autonomy, intelligent systems in automation, and leveraging generative AI for worker training and assistance.
- NVIDIA and its partners are showcasing the latest advancements in robotics and industrial AI at Automate 2025, with a focus on AI-powered automation and smart factory innovation.
- The event includes discussions on physical AI, digital twins, and the transformative impact of AI on operational intelligence in manufacturing and supply chain environments.
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Medium
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AI in Telecom
- AI is rapidly transforming the telecom industry, impacting network optimization, customer service automation, and software development.
- Telecom companies leveraging AI are gaining a competitive edge by improving customer loyalty through faster adaptability.
- The integration of AI in telecom is not a futuristic concept but a present-day reality that is reshaping the industry's agility.
- Key solutions include building unified data lakes, retraining teams, showcasing ROI through co-development sprints, and implementing AI ethics frameworks.
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Global Fintech Series
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Bestow Closes $120 Million Oversubscribed Series D Funding, Co-Led by Growth Equity at Goldman Sachs Alternatives and Smith Point Capital
- Bestow Inc. closed a $120 million oversubscribed Series D funding round, co-led by Growth Equity at Goldman Sachs Alternatives and Smith Point Capital, aiming to fund new product development and platform expansion.
- The funding will aid in accelerating Bestow's growth and workforce expansion to meet enterprise demand in the life and annuities space. Bestow also secured a $50 million credit facility from TriplePoint Capital.
- Bestow tripled revenue in 2024, achieved 10x growth over two years, and intends to maintain exponential growth with profitability in sight, focusing on modernizing the life insurance and annuities industry through technology.
- The Series D funding follows Bestow's divestiture of Bestow Life Insurance Company in 2024, shifting focus towards enterprise partnerships. Bestow looks to redefine the insurance technology industry and continue its growth trajectory.
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Global Fintech Series
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Pico Appoints Holly Meacham as Chief Sales Officer to Drive Global Growth and Sales Strategy
- Pico, a global provider of technology services for financial markets, has appointed Holly Meacham as Chief Sales Officer.
- Holly Meacham brings over 25 years of global executive sales leadership experience to Pico, having worked at Curinos and Informa's Financial Intelligence business.
- In her new role, Holly will lead Pico's global sales team to implement best-in-class practices and drive the company's global sales strategy.
- Pico aims to leverage Holly Meacham's expertise to achieve ambitious goals and enhance its financial technology solutions.
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Pcgamer
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OpenAI CEO whines to Congress about pesky regulations, once more insists the tech's impact will be 'as big as the internet, maybe bigger'
- OpenAI CEO Sam Altman testified to Congress about the potential impact of AI and the need for investment in infrastructure.
- US lawmakers discussed the importance of US dominance in AI compared to China and the challenges of regulating AI technology.
- OpenAI highlighted the importance of a unified federal framework for AI regulations to enable innovation and growth.
- The tech executives emphasized the significance of maintaining American values and global dominance in the AI sector.
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Medium
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83
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How To Rewrite Class Components to Functional Components in React
- In class components, state is declared and updated using this.state and this.setState. In functional components, state can be managed using the useState hook.
- Class components use lifecycle methods like componentDidMount and componentWillUnmount for side effects. The equivalent in functional components is useEffect hook.
- In class components, methods are often bound to 'this' or class fields, whereas in functional components, functions are defined within the component scope, eliminating the need for binding.
- Functional components receive props as function arguments, while class components access props through this.props.
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