News Aggregator

Understanding Infrastructure as Code at Scale

Aggregated on: 2025-02-17 22:57:42

Infrastructural as Code is an IT approach where the process involved in infrastructure configuration, deployment, and monitoring are checked through coded expressions. IaC also increases the deployment rate and is significant when applied with cloud resources. "IaC at scale" means using this approach for massive cloud infrastructures, for thousands of resources in single or multiple environments. That is why adopting IaC to scale up its use brings into focus the aspects of agility, efficiency, and consistency in the infrastructure. However, it also creates problems regarding the organization of the dependencies and the coordination of the configurations that are to be in place across several resources.

The Slides of Hands-On Agile 2025

Aggregated on: 2025-02-17 21:12:42

If you weren’t at the virtual Hands-on Agile 2025 conference earlier this month, you missed an incredible opportunity to explore the shift from concept-based to context-based agility with nearly 800 fellow agilists. But don’t worry — I’m here to share some of the key takeaways and insights! Check out the slides from the live-stream speakers below; I will keep you posted on the availability of the recordings.

Integrating Apex With Lightning Web Components

Aggregated on: 2025-02-17 20:12:42

Salesforce’s Lightning Web Component (LWC) is a modern UI framework that developers use to create custom pages and functionalities on the Salesforce Lightning platform. While LWC allows developers to build powerful and interactive user interfaces, it often requires back-end integration to fetch or update data from Salesforce. This back-end support is provided by Apex, Salesforce's server-side programming language. In this article, we will explore three common methods for integrating LWC with Apex:

Scaling ML Models Efficiently With Shared Neural Networks

Aggregated on: 2025-02-17 19:27:41

As machine learning models grow in complexity and size, organizations face increasing challenges in deploying and scaling these models efficiently. A particularly pressing challenge is balancing hardware memory constraints with the expanding size of ML models while maintaining high performance and cost-effectiveness. This article explores an innovative architectural solution that addresses these challenges through a hybrid approach combining shared neural encoders with specialized prediction heads. The Challenge: Memory Constraints in ML Model Deployment Traditional machine learning deployments often require loading complete models into memory for each distinct use case or customer application. For example, in natural language understanding (NLU) applications using BERT-based models, each model typically consumes around 210-450 MB of memory. When serving thousands of customers, this leads to significant scaling challenges. A typical server with 72 GB of CPU memory can only support approximately 100 models simultaneously, creating a hard ceiling on service capacity.

Creating a Web Project: Key Steps to Identify Issues

Aggregated on: 2025-02-17 18:12:41

When developing a product, issues inevitably arise that can impact both its performance and stability. Slow system response times, error rate increases, bugs, and failed updates can all damage the reputation and efficiency of your project. However, before addressing these problems, it is essential to gather and analyze statistics on their occurrence. This data will help you make informed decisions regarding refactoring, optimization, and error-fixing strategies.

Have LLMs Solved the Search Problem?

Aggregated on: 2025-02-17 17:27:41

The advent of large language models (LLMs) has catalyzed a paradigm shift in information retrieval and human-computer interaction. These models, trained on vast corpora of text and optimized for predictive linguistic tasks, have demonstrated substantial efficacy in responding to queries, summarizing textual content, and generating contextually relevant information. However, despite their impressive generative capabilities, LLMs do not inherently resolve the complexities of search and retrieval in structured and unstructured data landscapes. Instead, they require augmentation with advanced techniques such as semantic chunking, vector embeddings, and context-aware personalization to optimize precision and recall.

Apache Flink: Full Checkpoint vs Incremental Checkpoint

Aggregated on: 2025-02-17 16:12:41

Apache Flink is a real-time data stream processing engine. Most of the stream processing applications are ‘stateful.’ This means the state is stored and used for further processing. In Apache Flink, the state is managed through a configured state backend. Flink supports two-state backends in production. One is the HashMapStateBackend, and the other one is the EmbeddedRocksDBStateBackend. To prevent data loss and achieve fault tolerance, Flink can persist snapshots of the state to a durable storage. Flink can be configured to snapshot either the entire state into a durable location or the delta since the last snapshot. The former is called full checkpoint, and the latter is known as the incremental checkpoint.

Page Transactions and Page Object Model

Aggregated on: 2025-02-17 15:27:41

Recently, I wrote an article on Page Transactions as a new approach to test automation, focusing on simplicity, readability, and flexibility. Now, I present a structured comparison of Page Transactions (PT) and Page Object Model (POM), explaining the pros and cons of each pattern. Finally, I will give some tips on migrating from POM to PT in simple steps. To those who are not familiar with POM, in a nutshell, it is a design pattern used in testing automation where the objects on a UI page are represented as methods in a class and where each class represents the UI page itself.

Build a Data Analytics Platform With Flask, SQL, and Redis

Aggregated on: 2025-02-17 14:12:41

In this article, I’ll walk through the development of a Flask-based web application that interacts with an SQL Server database to analyze population data. The application allows users to query population ranges, fetch counties by state, and retrieve states within specific population ranges. I shall also discuss how to integrate Redis for caching query results to improve performance. Why Flask, SQL Server, and Redis? Flask is a lightweight and flexible Python web framework that is perfect for building small to medium-sized web applications. It provides the necessary tools to create RESTful APIs, render dynamic HTML templates, and interact with databases. On the other hand, SQL Server is a robust relational database management system (RDBMS) that is widely used in enterprise applications. Combining Flask with SQL Server allows us to build a powerful application for data analysis and visualization.

From Data to Decisions: Visualizing SAP Insights With Python

Aggregated on: 2025-02-17 13:27:41

SAP has always enjoyed the position of being the most trusted enterprise resource planning software where it brings in all the departments in an organization like sales, inventory, production, quality, human resources, and more. Data that resides in SAP ERP data is the bedrock for all decision-making as it provides a single source of truth to the entire organization. Visualizing this data can uncover market trends and patterns and provide actionable insights to the leadership team. While SAP itself has business objects as its flagship visualization tool, as developers, we are going to explore how Python, with its robust ecosystem of libraries, can be as powerful and can be consumed freely by any developer.

Why Cloud Matters: Building Global, Scalable Microservices

Aggregated on: 2025-02-17 12:27:41

Software engineers must develop applications that are not only functional but also scalable, resilient, and globally distributed. This is where cloud computing plays a crucial role. Cloud platforms provide the foundation to build scalable microservices, ensuring high availability, efficient resource management, and seamless integration with modern technologies. The Importance of the Cloud in Your Software Engineering Career Cloud computing is no longer optional but a necessity for modern software engineers. Here’s why:

Reactive Programming in React With RxJS

Aggregated on: 2025-02-14 22:57:40

ReactJS has become a go-to library for building dynamic and responsive user interfaces. However, as applications grow, managing asynchronous data streams becomes more challenging. Enter RxJS, a powerful library for reactive programming using observables. RxJS operators simplify handling complex asynchronous data flows, making your React components more manageable and efficient. In this article, we'll explore RxJS operators within the context of ReactJS. We'll walk through step-by-step examples, demonstrating how to integrate RxJS into your React applications. By the end of this guide, you'll have a solid understanding of RxJS operators and how they can enhance your ReactJS projects.

Redis as a Primary Database for Complex Applications

Aggregated on: 2025-02-14 22:12:40

First, we will see what Redis is and its usage, as well as why it is suitable for modern complex microservice applications. We will talk about how Redis supports storing multiple data formats for different purposes through its modules. Next, we will see how Redis, as an in-memory database, can persist data and recover from data loss. We’ll also talk about how Redis optimizes memory storage costs using Redis on Flash. Then, we will see very interesting use cases of scaling Redis and replicating it across multiple geographic regions. Finally, since one of the most popular platforms for running micro-services is Kubernetes, and since running stateful applications in Kubernetes is a bit challenging, we will see how you can easily run Redis on Kubernetes.

Optimizing Database Performance in Middleware Applications

Aggregated on: 2025-02-14 19:27:40

In the realm of modern software architecture, middleware plays a pivotal role in connecting various components of distributed systems. One of the most significant challenges faced by middleware applications is optimizing database interactions. This is crucial because middleware often serves as the bridge between client applications and backend databases, handling a high volume of requests and data processing tasks. Efficient database operations in middleware can dramatically improve overall system performance, reduce latency, and enhance user experience. This blog post explores various techniques to optimize database performance, specifically in the context of middleware applications.

Robust Integration Solutions With Apache Camel and Spring Boot

Aggregated on: 2025-02-14 18:12:40

In today’s interconnected world, integrating systems, applications, and data is a critical requirement for businesses. However, building reliable and scalable integration solutions can be challenging due to the complexity of handling different protocols, data formats, and error scenarios. Apache Camel, combined with Spring Boot, provides a powerful and flexible framework to address these challenges. In this article, we’ll explore how to use Apache Camel with Spring Boot to solve real-world integration problems, including data integration, messaging routing, file processing, and API orchestration. We’ll also enhance these solutions with error handling and retry mechanisms to ensure robustness and fault tolerance.

ETL Generation Using GenAI

Aggregated on: 2025-02-14 17:27:40

Generating ETL data pipelines using generative AI (GenAI) involves leveraging the capabilities of large language models to automatically create the code and logic for extracting, transforming, and loading data from various sources, significantly reducing manual coding efforts and accelerating pipeline development by allowing users to describe their desired data transformations in natural language prompts, which the AI then translates into executable code. What Is ETL Pipeline? Data pipelines are the hidden engines that keep modern businesses running smoothly. They quietly transport data from various sources to warehouses and lakes, where it can be stored and used for decision-making. These pipelines perform the essential task of moving and organizing data behind the scenes, rarely noticed — until something breaks down.

gRPC and Its Role in Microservices Communication

Aggregated on: 2025-02-14 16:12:40

gRPC (gRPC Remote Procedure Calls) is a modern, open-source, high-performance RPC (Remote Procedure Call) framework developed by Google. It is designed to facilitate efficient communication between distributed systems, making it particularly well-suited for microservices architectures. Below is an explanation of gRPC and its role in microservices communication: What Is gRPC? gRPC is a protocol that enables client and server applications to communicate transparently, making it easier to build distributed systems. It uses HTTP/2 for transport, Protocol Buffers (Protobuf) as its interface definition language (IDL), and provides features like authentication, load balancing, and more.

Unlocking Local AI: Build RAG Apps Without Cloud or API Keys

Aggregated on: 2025-02-14 14:27:40

Retrieval-augmented generation (RAG) is transforming how we interact with AI models by combining retrieval techniques with generative models. But what if you could build RAG applications locally, without API keys or cloud dependencies? Let's meet Chipper, an open-source framework that makes building local RAG apps simple. No more struggling with document chunking, vector databases, LLM integration, and UI setups separately. With Chipper, you can set up a self-contained RAG system on your local machine in minutes.

Git Tags vs AWS Tags: A Tag-Tastic Showdown!

Aggregated on: 2025-02-14 12:57:40

Welcome to the ultimate showdown between Git Tags and AWS Tags, two contenders with nothing in common except their love for the word "tag." Let's put them head-to-head and see who wins the battle of confusion and utility! Round 1: Who They Are Git Tags The historians of the software world. They don't care about the present; they just like to bookmark essential events (like releases) so you can travel back in time. Think of them as your version control time machine — without the risk of encountering your past coding mistakes… oh wait. Good luck debugging v1.0.0-final-final-definitely-final-this-time!

AI Summarization: Extractive and Abstractive Techniques

Aggregated on: 2025-02-13 22:12:40

The proliferation of digital content has made it more difficult to comprehend and interpret lengthy texts, such as reports, research papers, and news items. An answer is offered by AI-powered summarizing tools, which make it simpler to extract essential information from lengthy texts. Shortening the text is only one aspect of summarization; another is maintaining the original material's context, tone, and intent. This tutorial introduces two complementary techniques — extractive summarization and abstractive summarization — and shows you how to combine them for robust results. You'll use pre-trained models from Hugging Face for extractive tasks and OpenAI's GPT for abstractive rewriting, resulting in summaries that are both concise and contextually accurate.

How to Backup SQL Server RDS to an S3 Bucket

Aggregated on: 2025-02-13 21:12:40

Managing backups for SQL Server RDS instances is crucial to ensuring data availability and disaster recovery. AWS provides tools to facilitate this process, including commands to back up SQL Server RDS databases directly to Amazon S3. This article walks you through the commands and configurations needed to perform backups and restores. Backing Up SQL Server RDS to S3 The primary stored procedure used for creating backups is msdb.dbo.rds_backup_database. This command allows you to specify the database to back up and the S3 location where the backup will be stored.

Elevating Software Delivery Through Pair Programming

Aggregated on: 2025-02-13 20:27:40

Pair programming is a technique of software development where two programmers work together to achieve a common goal. One of the pairs is responsible for the strategic part (navigator), while the other is focused on the tactical part of work (driver). They often rotate the responsibility to get into each other's shoes for the best outcome out of this collaboration. The common goal for which programmers can pair could be implementing a new or upgrading an existing feature, reviewing code (author-reviewer pair or both reviewers for someone else's PR), or bug fixing/debugging a complex part, knowledge transfer, to name a few.

How Java Servlets Work: The Backbone of Java Web Apps

Aggregated on: 2025-02-13 19:12:40

I assume that if you're reading this article, you already know what Servlets are. But if you don’t, let me introduce them. In the Java world, a Servlet is a web component defined by the Jakarta Servlet Specification 6.1, which is part of Jakarta EE. Managed by a Servlet Container (I’ll dive into that soon), it handles incoming requests, processes them, and sends responses back to the client (see more in the Jakarta Servlet Specification 6.1).

Idempotency in Distributed Systems: When and Why It Matters

Aggregated on: 2025-02-13 18:27:40

Failures are inevitable in distributed systems due to network partitions, timeouts, and intermittent connectivity issues. When these failures occur, they can lead to delays, incomplete transactions, or inconsistent data states, ultimately impacting the user experience and system reliability. When a system experiences a failure, clients often retry requests to ensure the operation completes successfully. However, without proper handling, retries can result in unintended consequences such as duplicate transactions, data corruption, or inconsistent states. Implementing idempotency in a system or API ensures that retries following such failures are processed reliably, maintaining the integrity and consistency of the system.

Why and How to Participate in Open-Source Projects in 2025

Aggregated on: 2025-02-13 17:27:40

Are you a software developer looking to accelerate your career, enhance your skills, and expand your professional network? If so, contributing to an open-source project in 2025 might be your best decision. Open source is more than just a technical exercise; it’s a gateway to learning from industry experts, mastering new technologies, and creating a lasting impact on the developer community. Over the years, one of the most common career-related questions I have encountered is: Why should I participate in an open-source project? With 2025 upon us, this question remains as relevant as ever. In this article, I will explore the reasons for engaging in open source, explain how to get started, and highlight some projects to consider contributing to this year.

A Guide to Constructor Chaining in Java

Aggregated on: 2025-02-13 16:12:40

Constructor chaining refers to the ability to call a constructor inside another constructor. You can use a constructor chain either within the same class or even with another one. For the latter, the constructor must be inherited from the superclass. In this Java programming tutorial, you will learn the three ways to implement constructor chaining. Java Constructor Chaining in the Same Class You can create multiple constructors in the same class, each with a different number of arguments that it accepts. To call one constructor within another (of the same class), use this().

Enhancing Security in JavaScript

Aggregated on: 2025-02-13 15:27:40

Every programming language comes with its own set of security vulnerabilities, and JavaScript is no exception. Exploiting JavaScript vulnerabilities can lead to data manipulation, session hijacking, unauthorized data access, and more. Although commonly associated with client-side functionality, JavaScript security risks can also pose significant threats in server-side environments. For any application, customer trust is highly important. Maintaining this trust requires safeguarding customer data and ensuring the security of applications. Fortunately, implementing proper safeguards can mitigate these risks and enhance the security of your application.

React Middleware: Bridging APIs and Components

Aggregated on: 2025-02-13 13:27:39

Middleware is not a new concept in web development. It is typically associated with backend frameworks like Express.js, where there is a lot of authentication, logging, etc. Because of its inherent advantages, middleware has gained significant traction in the frontend. Frontend frameworks such as React are adopting it as a way to handle complex functionalities during state management. In this guide, we’ll walk you through the concept of middleware in React and how to use it to enhance your React app’s functionality and manage application flow effectively.

Containerization of a Node.js Service

Aggregated on: 2025-02-13 12:12:39

Containerization is bundling an application, its dependencies, and libraries together so that they can be used like plug-and-play on any kind of infrastructure. Each bundle is called a container. Why Containerize a Node.js Service? As discussed in the last section, containerizing a Node.js service would mean bundling the app, its dependencies, libraries, and even configuration into one container. Containerization has the following benefits:

Goose Migrations for Smooth Database Changes

Aggregated on: 2025-02-12 21:27:39

Hello, mate! Today, let’s talk about what database migrations are and why they’re so important. In today’s world, it’s no surprise that any changes to a database should be done carefully and according to a specific process. Ideally, these steps would be integrated into our CI/CD pipeline so that everything runs automatically.

Loading XML into MongoDB

Aggregated on: 2025-02-12 20:12:39

There are many situations where you may need to export data from XML to MongoDB. Despite the fact that XML and JSON(B) formats used in MongoDB have much in common, they also have a number of differences that make them non-interchangeable.

Rediscovering Angular: Modern Advantages and Technical Stack

Aggregated on: 2025-02-12 19:27:39

There are a lot of good front-end frameworks nowadays. We, front-end engineers, are spoilt for choice. Some of them offer great performance, and others offer huge community support and ready-to-go solutions. If we take a look at this picture, we will see that two frameworks are dominant in the scene — React and VueJS.

Build Serverless Applications Using Rust on AWS Lambda

Aggregated on: 2025-02-12 18:12:39

Serverless computing has changed how teams build apps that scale effortlessly. But here’s the catch: popular tools like Node.js and Python often face delays when starting up, hog memory, or just don’t perform as smoothly as needed. That’s where Rust shines. Built for lightning speed and reliability without the bulk, it’s quickly becoming the secret weapon for serverless setups. In this walkthrough, we’ll teach you how to build and launch serverless functions using Rust on AWS Lambda.

The Right ETL Architecture for Multi-Source Data Integration

Aggregated on: 2025-02-12 17:27:39

When building ETL (Extract, Transform, Load) pipelines for marketing analytics, customer insights, or similar data-driven use cases, there are two primary architectural approaches: dedicated pipelines per source and common pipeline with integration, core, and sink layers. Each has its distinct non-functional trade-offs in terms of maintainability, performance, cost efficiency, and operational visibility.

Cloud Security Is a Data Problem

Aggregated on: 2025-02-12 16:12:39

More businesses than ever rely on cloud computing technologies to deliver reliable services at scale. With this shift to cloud-native technologies, microservices, and abstraction, the battle for security has shifted with it. Cloud security is no longer about traditional firewall rules and access control — it's fundamentally a data problem. The Evolving Complexity of Modern Cloud Infrastructure Today's scaling technology companies operate in a multifaceted environment that includes multiple cloud providers, numerous infrastructure vendors, and hundreds of interconnected microservices. Each component has its own set of configurations, policies, and monitoring requirements. In this new environment, the days of securing infrastructure through a few perimeter and DMZ firewalls are long gone.

Your Network, Your Rules: Take Charge With Own DNS

Aggregated on: 2025-02-12 15:12:39

Maintaining online privacy has become a top priority for individuals and organizations alike. With the ever-present risk of data breaches and internet surveillance, it's essential to have control over your network's online activity. One often overlooked yet crucial aspect of this control is the way you resolve domain names on your devices. Currently, relying on public DNS providers can compromise your online privacy, as they may track user activity and device usage. This raises essential questions about privacy and anonymity in the digital realm from malicious actors such as spammers, phishing attackers, and social engineers. Fortunately, there is a more private and cost-effective alternative to traditional services: self-hosted DNS nameservers.

How to Reorganize and Rebuild Indexes in MS SQL?

Aggregated on: 2025-02-12 14:27:39

Indexes are the objects of MS SQL database files. These schema objects act like a table of contents of the database. These are used to improve the data retrieval operations on an MS SQL database table. However, with time, the table can get fragmented due to continuous INSERT and UPDATE operations. Also, like other objects, indexes are also prone to corruption. If the indexes get corrupted, you can receive errors like:

A Comprehensive Guide to Building and Debugging Apache Doris

Aggregated on: 2025-02-12 13:12:39

Apache Doris, a high-performance, real-time analytical database, boasts an impressive underlying architecture and code design. For developers, mastering source code compilation and debugging is key to understanding Doris’s core. However, the build process involves multiple toolchains and dependency configurations, and during debugging, you may encounter various complex issues that can leave beginners feeling overwhelmed. This article walks you through the process from source code to runtime, providing a detailed analysis of Apache Doris’s compilation and debugging procedures. From environment setup and code checkout to troubleshooting common issues, we combine practical examples to help you quickly get started with Doris development and debugging.

USA PATRIOT Act vs SecNumCloud: Which Model for the Future?

Aggregated on: 2025-02-12 12:27:39

On one side, U.S. laws expand data access in the name of national security. On the other hand, French SecNumCloud ensures digital independence for European businesses. Let’s break down the implications of these two models on cybersecurity, compliance, and the protection of critical infrastructure. Part I - Context and Challenges of Data Sovereignty Introduction The USA PATRIOT Act and the French SecNumCloud framework reflect two opposing visions of digital data management. The United States prioritizes national security, with laws allowing extraterritorial access to data stored by American companies. In contrast, France and Europe promote a sovereign and secure approach. Together, they aim to protect sensitive data from foreign interference.

System Design of an Audio Streaming Service

Aggregated on: 2025-02-11 22:12:39

The system design of an audio streaming app is unique in how it deals with idiosyncratic business needs. Typically, audio streaming requires a large amount of data to be transferred within the limited bandwidth of the network communication channel. A successful audio streaming service must handle millions of active users and thousands of content providers from various geographical locations. Different devices and platforms (smartphone, desktop, smart speaker) may support different audio formats such as MP3, FLAC, ALAC, and so on.

From Zero to Scale With AWS Serverless

Aggregated on: 2025-02-11 21:27:39

In recent years, cloud-native applications have become the go-to standard for many businesses to build scalable applications. Among the many advancements in cloud technologies, serverless architectures stand out as a transformative approach. Ease-of-use and efficiency are the two most desirable properties for modern application development, and serverless architectures offer these. This has made serverless the game changer for both the cloud providers and the consumers. For companies that are looking to build applications with this approach, major cloud providers offer several serverless solutions. In this article, we will explore the features, benefits, and challenges of this architecture, along with use cases. In this article, I used AWS as an example to explore the concepts, but the same concepts are applicable across all major cloud providers.

Understanding AWS Karpenter for Kubernetes Auto-Scaling

Aggregated on: 2025-02-11 20:27:39

In cloud computing, staying ahead requires keeping pace with the latest technologies and mastering them to derive strategic advantage. Today, I delve into AWS Karpenter, a revolutionary auto-scaling solution that promises to transform the efficiency and agility of your cloud architecture. Cloud architectures are the backbone of modern digital enterprises, enabling flexibility, scalability, and resilience. However, managing cloud resources, especially in a dynamic and scalable environment, can be challenging. Traditional auto-scaling solutions, while effective, often come with limitations in responsiveness and resource optimization. AWS Karpenter is a next-generation auto-scaling tool designed to address these challenges head-on.

Top 5 GRC Certifications for Cybersecurity Professionals

Aggregated on: 2025-02-11 19:27:39

Governance, Risk, and Compliance (GRC) certifications have become crucial for professionals keen on securing cybersecurity and risk management roles. These certifications validate one's skills and expertise, opening the door to new career opportunities in a dynamically changing environment. With the increase in the demand for skilled GRC professionals, choosing the proper certification that aligns with your career goals and ambitions is crucial. This article explores the growing demand for GRC certifications and their key benefits and compares the top five certifications to help you make an informed decision.

Logfire: Uncomplicated Observability for Python Applications

Aggregated on: 2025-02-11 18:27:39

In my previous article on Pydantic, I introduced you to Logfire in one of the code examples as an observability platform designed to provide developers with insights into Python applications. In this article, you will get a deep dive into Logfire and its capabilities that will eventually simplify your Observability journey from tracing to debugging to logging. Logfire is an innovative observability platform developed by the creators of Pydantic, designed to provide developers with powerful insights into their Python applications. Built on the same principles that made Pydantic a success, Logfire aims to make observability easy to implement and understand while offering deep insights into application behavior.

Secrets Security Is the Most Important Issue For Mobile Apps

Aggregated on: 2025-02-11 17:27:39

Recently, the Open Worldwide Application Security Project (OWASP) updated its Top 10 Risks for Mobile Applications for the first time since 2016. The security risk at the top this time? "Improper credential usage." This is a wake-up call to mobile app providers about the danger of hardcoded credentials and bad secrets hygiene in general.

Chat Completion Models vs OpenAI Assistance API

Aggregated on: 2025-02-11 16:27:39

In this blog, we are going to explore some key differences between chat completion models (like those provided via the Chat Completions endpoint) and the more advanced OpenAI Assistance API. We will break down how these two approaches handle messages, conversation history, large documents, coding tasks, context window limits, and more. We will also look at how the Assistance API provides additional tools — such as code interpreters, document retrieval, and function calling — that overcome many limitations of chat completions. Understanding Chat Completion Models Chat completion models, such as GPT‑4 or GPT‑4o, typically expect a sequence of messages as input. The usual process is simple: You send a list of messages to the model. The model generates a response. You receive the response as output. Example Flow of Chat Completions You ask: “What’s the capital of Japan?”

OpenCV Integration With Live 360 Video for Robotics

Aggregated on: 2025-02-11 15:27:39

As artificial intelligence gets more advanced, robots are increasingly used to free humans from the risks of inspecting dangerous locations or the drudgery of routine visual surveillance. To provide some degree of autonomous decision, the robot often has cameras connected to an onboard Linux computer such as an NVIDIA Jetson or x86 single-board computer (SBC). If the application benefits from live 360-degree video, there are two approaches. The first, more difficult approach is to use multiple cameras and stitch the video together on the computer or process each video feed separately. The number of cameras used depends on the field of view of each camera. If the robot uses two fisheye lenses that can show more than 180 degrees, only two cameras are needed. It's common to use three or four cameras.

SQL as the Backbone of Big Data and AI Powerhouses

Aggregated on: 2025-02-11 14:27:38

The term "big data" often conjures images of massive unstructured datasets, real-time streams, and machine learning algorithms. Amid this buzz, some may question whether SQL, the language of traditional relational databases, still holds its ground. Spoiler alert: SQL is not only relevant but is a cornerstone of modern data warehousing, big data platforms, and AI-driven insights. This article explores how SQL, far from being a relic, remains the backbone of big data and AI ecosystems, thriving in the context of data warehousing and cloud-native technologies like Google BigQuery.

Perfecting CRUD Functionality in NextJS

Aggregated on: 2025-02-11 13:27:38

CRUD operations are fundamental building blocks and crucial for managing data. They are ubiquitous in virtually every application, from simple websites to complex enterprise solutions. NestJS Boilerplate users have already been able to evaluate and use a powerful new tool — CLI, which allows you to automatically create resources and their properties. With this tool, you can make all CRUD operations and add the necessary fields to them without writing a single line of code manually. Let’s now explore CRUD operations from the frontend perspective.

The Impact of Asynchronous Work on Engineering Innovation

Aggregated on: 2025-02-11 12:27:38

We were in the middle of a critical API design decision, and the VP of Engineering had just received an urgent message. His team was scattered across three continents — Singapore's developers were heading home, London was deep in their workday, and San Francisco was still hours from logging on. "There's no way we can get everyone in a room anymore," he told us during our coffee chat last week. "But honestly? That turned out to be a good thing." He's right. The days of quick hallway consultations and crowded whiteboard sessions feel like ancient history now. Instead, we've discovered something unexpected: our technical discussions have actually grown richer (Chen, Johnson, and Sawyer, 2020). Engineers who might have been hesitant to speak up in rapid-fire meetings now craft thoughtful proposals that their colleagues around the world can consider and build upon.