News Aggregator

A Guide to Using Amazon Bedrock Prompts for LLM Integration

Aggregated on: 2025-02-07 20:20:25

As generative AI revolutionizes various industries, developers increasingly seek efficient ways to integrate large language models (LLMs) into their applications. Amazon Bedrock is a powerful solution. It offers a fully managed service that provides access to a wide range of foundation models through a unified API. This guide will explore key benefits of Amazon Bedrock, how to integrate different LLM models into your projects, how to simplify the management of the various LLM prompts your application uses, and best practices to consider for production usage. Key Benefits of Amazon Bedrock Amazon Bedrock simplifies the initial integration of LLMs into any application by providing all the foundational capabilities needed to get started.

Relational DB Migration to S3 Data Lake Via AWS DMS, Part I

Aggregated on: 2025-02-07 17:35:24

AWS Database Migration Service is a cloud service that migrates relational databases, NoSQL databases, data warehouses, and all other types of data stores into AWS Cloud or between cloud and on-premises setups efficiently and securely. DMS supports several types of source and target databases such as Oracle, MS SQL Server, MySQL, Postgres SQL, Amazon Aurora, AWS RDS, Redshift, and S3, etc. Observations During the Data Migration We worked on designing and creating an AWS S3 data lake and data warehouse in AWS Redshift with the data sources from on-premises for Oracle, MS SQL Server, MySQL, Postgres SQL, and MongoDB for relational databases. We used AWS DMS for the initial full load and daily incremental data transfer from these sources into AWS S3.

A View on Understanding Non-Human Identities Governance

Aggregated on: 2025-02-07 16:05:24

Can an identity exist without being referenced by another identity? How would we know? That might seem a bit philosophical for a security tech article, but it is an important point to keep in mind when tackling the subject of non-human identities. A better question around security would actually be, "Should an identity exist if it can not be interacted with?" We might not be able to reach the answer to that first question, as proving the nature of reality is a little out of scope for computer science. However, a lot of folks have been hard at work building the NHI Governance tools to determine if a machine identity exists, why it exists, and answer the question of whether it should exist. The future of eliminating secrets sprawl means getting a handle on the lifecycles and interdependencies of the non-human identities that rely on secrets. But why now? Let's step back and re-examine some of our assumptions about NHIs and their existence.

Build an AI Browser Agent With LLMs, Playwright, Browser-Use

Aggregated on: 2025-02-07 15:20:24

Browser Use is a tool or platform designed to enable AI agents (such as OpenAI’s GPT models or other large language models) to interact with and control web browsers in an intelligent and automated way. It essentially bridges the gap between AI capabilities and real-world browser interactions, making it possible for AI systems to perform tasks like navigating websites, extracting data, filling out forms, clicking buttons, and more — just as a human user would. The primary goal of Browser Use is to make websites accessible and actionable for AI agents by abstracting away the complexities of browser automation. Instead of requiring developers to write intricate scripts to locate and interact with webpage elements, Browser Use simplifies this process by extracting all interactive elements (like buttons, input fields, links, etc.) and providing a structured interface for AI agents to interact with.

Control Your Services With OTEL, Jaeger, and Prometheus

Aggregated on: 2025-02-07 14:05:24

Let's discuss an important question: how do we monitor our services if something goes wrong? On the one hand, we have Prometheus with alerts and Kibana for dashboards and other helpful features. We also know how to gather logs — the ELK stack is our go-to solution. However, simple logging isn’t always enough: it doesn’t provide a holistic view of a request’s journey across the entire ecosystem of components.

Data Management With PostgreSQL Partitioning and pg_partman

Aggregated on: 2025-02-07 13:20:24

Efficient database management is vital for handling large datasets while maintaining optimal performance and ease of maintenance. Table partitioning in PostgreSQL is a robust method for logically dividing a large table into smaller, manageable pieces called partitions. This technique helps improve query performance, simplify maintenance tasks, and reduce storage costs. This article delves deeply into creating and managing table partitioning in PostgreSQL, focusing on the pg_partman extension for time-based and serial-based partitioning. The types of partitions supported in PostgreSQL are discussed in detail, along with real-world use cases and practical examples to illustrate their implementation.

Jackson vs Gson: Edge Cases in JSON Parsing for Java Apps

Aggregated on: 2025-02-07 12:05:24

JSON (Javascript Object Notation) is a collection of key-value pairs that can be easily parsed and generated by applications. It is a subset of JavaScript Programming Language Standard ECMA-262. The parsing of JSON is required in most applications, such as restful APIs or applications that need data serialization. In the Java ecosystem, the two most popular libraries for handling JSON data are Jackson and Gson. Both are used widely and offer unique advantages. This article uses edge-case examples to explore the features of both libraries on different parameters.

Exploring Operator, OpenAI’s New AI Agent

Aggregated on: 2025-02-06 22:20:24

Testing is a critical yet often time-consuming process. Ensuring that every feature, flow, and edge case works as intended can take up significant resources — both in terms of time and manpower. Manual testing, while thorough, is prone to human error and inefficiency, especially when dealing with repetitive tasks or complex workflows. OpenAI recently introduced an advanced AI agent that would enhance our approach to software testing. In this article, we’ll explore what Operator is, how it functions, and, most importantly, how it can drastically reduce manual testing time for developers and QA teams. We’ll also walk through some real-world examples to demonstrate its potential impact on testing various application flows and some potential limitations.

Chaos Engineering With Litmus: A CNCF Incubating Project

Aggregated on: 2025-02-06 21:35:24

Problem statement: Ensuring the resilience of a microservices-based e-commerce platform. System resilience stands as the key requirement for e-commerce platforms during scaling operations to keep services operational and deliver performance excellence to users. We have developed a microservices architecture platform that encounters sporadic system failures when faced with heavy traffic events. The problems with degraded service availability along with revenue impact occur mainly because of Kubernetes pod crashes along with resource exhaustion and network disruptions that hit during peak shopping seasons.

Community Over Code Keynotes Stress Open Source's Vital Role

Aggregated on: 2025-02-06 21:20:24

At the ASF's flagship Community Over Code North America conference in October 2024, keynote speakers underscored the vital role of open-source communities in driving innovation, enhancing security, and adapting to new challenges. By highlighting the Cybersecurity and Infrastructure Security Agency's (CISA) intensified focus on open source security, citing examples of open source-driven innovation, and reflecting on the ASF's 25-year journey, the keynotes showcased a thriving but rapidly changing ecosystem for open source.

Best Practices for Scaling Kafka-Based Workloads

Aggregated on: 2025-02-06 20:05:24

Apache Kafka is known for its ability to process a huge quantity of events in real time. However, to handle millions of events, we need to follow certain best practices while implementing both Kafka producer services and consumer services. Before start using Kafka in your projects, let's understand when to use Kafka:

How to Maximize the Azure Cosmos DB Availability

Aggregated on: 2025-02-06 18:50:24

Most of the e-commerce applications are zero-tolerant of any downtime. Any impact on application resources can impact the overall availability metrics of the site. Azure Cosmos database is one of the major NoSQL databases used across the industry. Though the Azure Cosmos itself provides 99.99% minimum availability for a single region without an availability zone, how do we further improve the database availability with the options available in the Azure Cosmos? Multi-Region Read and Write Single-region reads will impact the availability and will also lead to a single point of failure. So, read-heavy applications should at least have multi-region read enabled, though multi-region writes are not an option for an application. But, multi-region write provides a greater availability on both read and write-heavy applications.

How to Add Comments in Terraform Code

Aggregated on: 2025-02-06 15:35:24

In Terraform, comments are lines or sections of code that are ignored during execution but are useful for providing context, explanations, or notes within the code. They ensure team members can quickly grasp the purpose and functionality of configurations, reducing confusion and improving efficiency. In this article, we’ll cover the types of comments in Terraform, how to use them effectively, and best practices for writing clear, concise annotations.

React’s Unstoppable Rise: Why It’s Here to Stay

Aggregated on: 2025-02-06 14:20:24

React, introduced by Facebook (now Meta) in 2013, forever changed how developers build user interfaces. At that time, the front-end ecosystem already had heavyweights like AngularJS, Backbone.js, and jQuery, each solving specific needs. Yet React's approach — treating the UI as a function of state — stood out. Instead of manually orchestrating data and DOM updates, React lets developers describe how the UI should look given certain conditions. Then, using an internal mechanism called the Virtual DOM, it efficiently computed and applied the necessary changes. This innovation, along with React's component-based architecture and a massive community, catapulted it to the forefront of front-end development. Since its debut, React has evolved significantly. Version after version introduced incremental improvements, with major shifts like the Fiber rewrite, Hooks, Concurrent Mode previews, and upcoming Server Components. The result is a library that stays modern while preserving backward compatibility. In what follows, we'll explore the factors that made React dominant, how it overcame early criticisms, and why it's likely to remain the top UI library for years to come.

Implementing Exponential Backoff With Spring Retry

Aggregated on: 2025-02-06 13:20:24

Hi, engineers! Have you ever been asked to implement a retry algorithm for your Java code? Or maybe you saw something similar in the codebase of your project? Java = maxRetries) { System.out.println("Max retries attempt”); throw new RuntimeException("Unable to complete task after " + maxRetries + " attempts", e); } System.out.println("Retrying"); } } }" data-lang="text/x-java"> public void someActionWithRetries() { int maxRetries = 3; int attempt = 0; while (true) { attempt++; try { System.out.println("attempt number = " + attempt); performTask(); System.out.println("Task completed"); break; } catch (Exception e) { System.out.println("Failure: " + e.getMessage()); if (attempt >= maxRetries) { System.out.println("Max retries attempt”); throw new RuntimeException("Unable to complete task after " + maxRetries + " attempts", e); } System.out.println("Retrying"); } } }

Build a URL Shortener With Neon, Azure Serverless Functions

Aggregated on: 2025-02-06 12:20:24

Neon is now available on the Azure marketplace. The new integration between Neon and Azure allows you to manage your Neon subscription and billing through the Azure portal as if Neon were an Azure product. Azure serverless and Neon are a natural combination — Azure serverless frees you from managing your web server infrastructure. Neon does the same for databases, offering additional features like data branching and vector database extensions. That said, let's try out this new integration by building a URL shortener API with Neon, Azure serverless, and Node.js.

How Spring Boot Starters Integrate With Your Project

Aggregated on: 2025-02-05 22:20:24

When developers set up and integrate services, they often face challenges that can take up a lot of time. Starters help simplify this process by organizing code and making it easier to manage. Let's take a look at creating two starters, configuring their settings automatically, and using them in a service. So, what are Spring Boot Starters, exactly? What benefits do they provide?

The Role of DQ Checks in Data Pipelines

Aggregated on: 2025-02-05 21:20:23

Overview One of the key principles of writing a good data pipeline is ensuring accurate data is loaded into the target table. We have no control over the quality of the upstream data we read from, but we can have a few data quality (DQ) checks in our pipeline to ensure any bad data would be caught early on without letting it propagate downstream. DQ checks are critical in making sure the data that gets processed every day is reliable, and that downstream tables can query them safely. This will save a lot of time and resources, as we will be able to halt the data flow, giving us some time to do RCA and fix the issue rather than pass incorrect data.

Demystifying Sorting Assertions With AssertJ

Aggregated on: 2025-02-05 20:20:23

There are times when a new feature containing sorting is introduced. Obviously, we want to verify that the implemented sorting works correctly. AssertJ framework provides first-class support for such tasks. This article shows how to write such tests. In this article, you will learn the following:

Detecting Patterns in Event Streams With FlinkCEP

Aggregated on: 2025-02-05 19:20:23

We call this an event when a button is pressed; a sensor detects a temperature change, or a transaction flows through. An event is an action or state change that is important to an application. Event stream processing (ESP) refers to a method or technique to stream the data in real-time as it passes through a system. The main objective of ESP is to focus on the key goal of taking action on the data as it arrives. This enables real-time analytics and action, which is important in scenarios where low-latency response is a prerequisite, e.g., fraud detection, monitoring, and automated decision-making systems. Patterns play a big role in ESP as they help spot important sequences or behaviors in data that keep flowing non-stop.

How to Use AI With WordPress

Aggregated on: 2025-02-05 18:35:23

Artificial intelligence (AI) lets you manage WordPress in many ways, including generating AI content, creating images, improving SEO, and more. You can use AI to do the following:

Mastering the Transition: From Amazon EMR to EMR on EKS

Aggregated on: 2025-02-05 17:20:23

Amazon Elastic MapReduce (EMR) is a platform to process and analyze big data. Traditional EMR runs on a cluster of Amazon EC2 instances managed by AWS. This includes provisioning the infrastructure and handling tasks like scaling and monitoring. EMR on EKS integrates Amazon EMR with Amazon Elastic Kubernetes Service (EKS). It allows users the flexibility to run Spark workloads on a Kubernetes cluster. This brings a unified approach to manage and orchestrate both compute and storage resources.

Docker Performance Optimization: Real-World Strategies

Aggregated on: 2025-02-05 16:05:23

After optimizing containerized applications processing petabytes of data in fintech environments, I've learned that Docker performance isn't just about speed — it's about reliability, resource efficiency, and cost optimization. Let's dive into strategies that actually work in production. The Performance Journey: Common Scenarios and Solutions Scenario 1: The CPU-Hungry Container Have you ever seen your container CPU usage spike to 100% for no apparent reason? We can fix that with this code below:

AI Regulation in the U.S.: Navigating Post-EO 14110

Aggregated on: 2025-02-05 15:20:23

As the Trump administration revokes Executive Order 14110, the U.S. shifts toward a market-driven AI strategy, departing from the Biden administration’s regulatory framework. While proponents see this as a catalyst for innovation and economic growth, critics warn of increased risks, regulatory fragmentation, and strained transatlantic relations. With Europe reinforcing its AI Act and states like California exploring their own regulations, the future of AI governance in the U.S. remains uncertain. Will deregulation accelerate progress, or does it open the door to new challenges in ethics, security, and global cooperation? Just days after taking office, Donald Trump, the 47th President of the United States, issued a series of executive actions aimed at dismantling key initiatives from the Biden administration. Among them was the revocation of Executive Order (EO) 14110, a landmark policy that established a framework for AI governance and regulation.

Build A Stateless Microservice With GitHub Copilot in VSCode

Aggregated on: 2025-02-05 14:20:23

Microsoft CEO Satya Nadella recently announced that GitHub Copilot is now free for all developers in VSCode. This is a game-changer in the software development industry. Github Copilot is an AI code assistant that helps developers finish their coding tasks easily and quickly. It also helps suggest code snippets and autocomplete functions. In this article, we will learn how to use GitHub Copilot using VSCode in a step-by-step manner for creating the first stateless flask microservice. This is a beginner-friendly guide showcasing how Copilot helps reduce the development time and simplify the process.

Optimizing Front-End Performance

Aggregated on: 2025-02-05 13:35:23

This is especially important in the modern world of web development, where it can be challenging for a site to load in a reasonable amount of time. End customers experience delays when visiting slow-loading sites, higher bounce rates, and lost business prospects. It's to overcome this challenge that front-end performance has become the norm or optimization among developers. It entails optimizing relative to the performance standards of the user interface elements of a site. Through optimization methods, companies can present value propositions that engaged users will be able to navigate with minimal hiccups Lazy Loading: Efficient Content Delivery Lazy loading is a front-end optimization concept that loads front-end sources such as images, videos, iframes, and others on a website when the page is loaded. Lazy loading serves more content than the original page load; it loads only as much content as the user can see when the page is loaded. Other content is loaded on the page as the user scrolls down the page, thus making the process an Ajax function.

Shared vs Shielded Context: Testers and Devs Writing Tests Together

Aggregated on: 2025-02-05 12:20:23

How do you get testers and developers to cooperate on tests? If developers help out with tests at all — that's already a good start. But even then, there are differences in approach.

Keycloak and Docker Integration: A Step-by-Step Tutorial

Aggregated on: 2025-02-04 22:35:23

Keycloak is a powerful authentication and authorization solution that provides plenty of useful features, such as roles and subgroups, an advanced password policy, and single sign-on. It’s also very easy to integrate with other solutions. We’ve already shown you how to connect Keycloak to your Angular app, but there’s more you can do. For example, by integrating this technology with Cypress, you can enable the simulation of real-user login scenarios, including multi-factor authentication and social logins, ensuring that security protocols are correctly implemented and functioning as expected.

Teradata Performance and Skew Prevention Tips

Aggregated on: 2025-02-04 21:05:23

Understanding Teradata Data Distribution and Performance Optimization Teradata performance optimization and database tuning are crucial for modern enterprise data warehouses. Effective data distribution strategies and data placement mechanisms are key to maintaining fast query responses and system performance, especially when handling petabyte-scale data and real-time analytics. Understanding data distribution mechanisms, workload management, and data warehouse management directly affects query optimization, system throughput, and database performance optimization. These database management techniques enable organizations to enhance their data processing capabilities and maintain competitive advantages in enterprise data analytics.

Productivity and Organization Tips for Software Engineers

Aggregated on: 2025-02-04 20:20:23

I’ve been a software engineer for a little over a decade now, and I like to think I’m a pretty organized person. I have a system for everything, and these systems help my mind and my day run more smoothly. Organization isn’t something that comes naturally to everyone, so today, I thought I’d share some of my strategies that help me have a productive and fulfilling work day.

Leveraging Neo4j for Effective Identity Access Management

Aggregated on: 2025-02-04 19:20:23

A while ago, I explored Neo4j, a powerful graph database, earlier for the implementation of the "six degrees of separation" concept. I like the way it simplified the complexity of the relationship visually with the advantage of flexible schema representation. After some time, while exploring another use case in Identity Access Management (IAM) policies, I revisited Neo4j. I was amazed by the analytical capabilities it offered and the potential for building Generative AI applications using Neo4j’s GraphRAG.

A Guide to Automating AWS Infrastructure Deployment

Aggregated on: 2025-02-04 18:20:23

When it comes to managing infrastructure in the cloud, AWS provides several powerful tools that help automate the creation and management of resources. One of the most effective ways to handle deployments is through AWS CloudFormation. It allows you to define your infrastructure in a declarative way, making it easy to automate the provisioning of AWS services, including Elastic Beanstalk, serverless applications, EC2 instances, security groups, load balancers, and more.

Data Governance Essentials: Policies and Procedures (Part 6)

Aggregated on: 2025-02-04 17:05:23

What Is Data Governance, and How Do Data Quality, Policies, and Procedures Strengthen It? Data governance refers to the overall management of data availability, usability, integrity, and security in an organization. It encompasses people, processes, policies, standards, and roles that ensure the effective use of information. Data quality is a foundational aspect of data governance, ensuring that data is reliable, accurate, and fit for purpose. High-quality data is accurate, complete, consistent, and timely, which is essential for informed decision-making.

Processing Cloud Data With DuckDB And AWS S3

Aggregated on: 2025-02-04 16:20:23

DuckDb is a powerful in-memory database that has a parallel processing feature, which makes it a good choice to read/transform cloud storage data, in this case, AWS S3. I've had a lot of success using it and I will walk you through the steps in implementing it. I will also include some learnings and best practices for you. Using the DuckDb, httpfs extension and pyarrow, we can efficiently process Parquet files stored in S3 buckets. Let's dive in:

SOC 2 Made Simple: Your Guide to Certification

Aggregated on: 2025-02-04 15:05:23

No matter where your company is located and in which field it operates, one thing is always true: today, SOC 2 is one of the standards tech companies should meet to be recognized for their security practices. If you’re tackling an audit for the first time, it can feel like you don’t even know where to start. And let’s be honest, hiring expensive security consultants isn’t always an option, especially if cash is tight. That’s exactly why I’m writing this — a practical guide with just enough theory to get you through it.

4 Reasons Agentic AI Is Reshaping Enterprise Search

Aggregated on: 2025-02-04 14:20:23

Generative AI has been the cutting-edge technology that greatly reshaped the enterprise search landscape. But now, artificial intelligence (AI) development communities are delving into a new industry-leading innovation — Agentic AI. Agentic AI is a system that exhibits a high degree of autonomy. It designs workflow and uses available tools to take action independently on behalf of the users and solve complex problems that require multi-step solutions. It also interacts with external environments and goes beyond the data on which the system's machine learning models were trained.

Build Modern Data Architectures With Azure Data Services

Aggregated on: 2025-02-04 13:35:24

Modern data architecture is necessary for organizations trying to remain competitive. It is not a choice. Organizations are finding it difficult to use the exponentially expanding amounts of data effectively. Importance of Modern Data Architectures Modern data architectures remain relevant, considering that they offer businesses and foster a systematic way of dealing with large quantities of data and, in return, make faster and quicker decisions. Modern businesses rely on these architectures because they provide real-time processing, powerful analytics, and numerous data sources.

Limitations of LLM Reasoning

Aggregated on: 2025-02-04 12:20:23

Large language models (LLMs) have disrupted AI with their ability to generate coherent text, translate languages, and even carry on conversations. However, despite their impressive capabilities, LLMs still face significant challenges when it comes to reasoning and understanding complex contexts. These models, while adept at identifying and replicating patterns in vast amounts of training text, often struggle with tasks that require true comprehension and logical reasoning. This can result in problems such as inconsistencies in long conversations, errors in connecting disparate pieces of information, and difficulties in maintaining context over extended narratives. Understanding these reasoning problems is crucial for improving the future development and application of LLMs.

Building a Full-Stack Resume Screening Application With AI

Aggregated on: 2025-02-03 22:20:22

The release of the DeepSeek open-source AI model has created a lot of excitement in the technology community. It allows developers to build applications entirely locally without needing to connect to online AI models such as Claude, ChatGPT, and more. Open-source models have opened doors to new opportunities when building enterprise applications that integrate with generative AI. In this article, you will learn how to run such a model locally on your personal machine and build a full-stack React and NodeJS-powered application that is not just another chatbot. You will be able to use this application to analyze resumes faster and make smarter hiring decisions. Before you build the application, it is important to understand the benefits of open-source LLMs.

Exploring the Purpose of Pytest Fixtures: A Practical Guide

Aggregated on: 2025-02-03 21:20:22

To set the groundwork for this article, let's first understand what Pytest is. Pytest is a popular testing framework for Python that simplifies the process of writing scalable and maintainable test cases. It supports fixtures, parameterized testing, and detailed test reporting, making it a powerful choice for both unit and functional testing. Pytest's simplicity and flexibility have made it a go-to framework for developers and testers alike.

Java Stream API: 3 Things Every Developer Should Know About

Aggregated on: 2025-02-03 20:35:22

Time flies! I remember the time when Java 8 was such a reference, and everybody was talking about it like something new and revolutionary. Frankly speaking, it was new and revolutionary. But now, projects using Java 8 might be labeled "legacy." If Java 8 itself became a legacy, the features introduced in that version would still be actual. And let’s talk today about one of them — Stream API. In case you don’t know, Java Stream API is a powerful tool that allows programmers to write Java code in a functional programming style. Introduced long ago, it makes working with collections easier by enabling filtering, transformation, and aggregation.

Best Practices for API Rate Limits and Quotas

Aggregated on: 2025-02-03 19:20:22

Like any online service, your API users expect high availability and good performance. This also means one customer should not be able to starve another customer's access to your API. Adding rate limiting is a defensive measure that can protect your API from being overwhelmed with requests and improve general availability. Similarly, adding quota management also ensures customers stay within their contract terms and obligations, ensuring you're able to monetize your API. This is even more important for Data and GenAI APIs, where the cost of an API can be high and part of your COGS (Cost of Goods Sold). Without quota management, a customer could easily use far more resources than their plan allows, even if they stay within your overall server rate limits.

Managing Distributed System Locks With Azure Storage

Aggregated on: 2025-02-03 18:20:22

Distributed systems have been there for a while now and there are well-known patterns already established when designing them. Today, we will discuss one of the popular patterns: "locks." Simply put, locks are how processes gain exclusive access to a resource to perform a certain action. For example, imagine there are a bunch of Blobs in a storage account, and you need one instance of your service to process each blob to avoid duplicate processing. The way to do it would be to acquire a lock on the blob, complete processing, and release it. However, a potential issue arises if a process fails before releasing the lock, either because the process died or due to a network partition, leaving the resource locked indefinitely. This can lead to deadlocks and resource contention.

MuleSoft OAuth 2.0 Provider: Password Grant Type

Aggregated on: 2025-02-03 17:05:22

OAuth 2.0 is a widely used authorization framework that allows third-party applications to access user resources on a resource server without sharing the user's credentials. The Password Grant type, also known as Resource Owner Password Credentials Grant, is a specific authorization grant defined in the OAuth 2.0 specification. It's particularly useful in scenarios where the client application is highly trusted and has a direct relationship with the user (e.g., a native mobile app or a first-party web application). This grant type allows the client to request an access token by directly providing the user's username and password to the authorization server. While convenient, it's crucial to implement this grant type securely, as it involves handling sensitive user credentials.

All You Need to Know About Apache Spark

Aggregated on: 2025-02-03 16:20:22

Apache Spark is a general-purpose and lightning-quick cluster computing framework and an open-source technology based on a wide range of data processing platforms. Moreover, it reveals development APIs that succeed data workers in achieving streaming, machine learning (ML), and SQL workloads. It also requires repeated accessibility to the data sets. Spark can perform stream processing and batch processing. For context, stream processing deals with data streaming, whereas batch processing means processing the previously gathered task in a single batch.

90% Cost Reduction With Prefix Caching for LLMs

Aggregated on: 2025-02-03 15:20:22

Do you know there’s a technique by which you could slash your LLM inference cost by up to 90%? Prefix caching is the idea that could save your application those much needed dollars. A game changing optimization technique that is not just for giants like Anthropic but also available to anyone using open- source LLMs. Let's pull back the curtain on this technique!

Building Neural Networks With Automatic Differentiation

Aggregated on: 2025-02-03 14:20:22

One of the biggest reasons for the fast pace of research and progress in modern AI is due to the availability of Python libraries such as PyTorch, TensorFlow, and JAX. Python itself is considered one of the easiest programming languages to pick up, and these ML/DeepLearning libraries make prototyping and testing sophisticated ML models much more accessible to engineers, researchers, and even enthusiasts. One key idea that has driven tremendous success in training large ML and neural network models is automatic differentiation (AD). It is the mechanism that enables backpropagation in neural networks. The main idea behind AD is to recursively calculate the partial derivatives (using the chain rule) for a neural network, which is represented as a directed acyclic graph (DAG). It’s a simple technique but very powerful.

Building RAG Apps With Apache Cassandra, Python, and Ollama

Aggregated on: 2025-02-03 13:20:22

Retrieval-augmented generation (RAG) is the most popular approach for obtaining real-time data or updated data from a data source based on text input by users. Thus empowering all our search applications with state-of-the-art neural search. In RAG search systems, each user request is converted into a vector representation by embedding model, and this vector comparison is performed using various algorithms such as cosine similarity, longest common sub-sequence, etc., with existing vector representations stored in our vector-supporting database.

Pydantic: Simplifying Data Validation in Python

Aggregated on: 2025-02-03 12:05:22

While exploring AI agents, I came across two interesting libraries - Pydantic and Logfire. In this article, you will learn about Pydantic with code examples and understand what Pydantic brings to the table in the world of Data validation for Python developers. Pydantic is a powerful Python library that uses type annotations to validate data structures. It's become an essential tool for many Python developers, especially those working on web applications, APIs, and data-intensive projects.

The Quest for HA and DR in Loki

Aggregated on: 2025-01-31 22:35:21

According to the 2016 Ponemon Institute research, the average downtime cost is nearly $9,000 per minute. These downtimes not only cost money, but also hurt the competitive edge and brand reputation. The organization can prepare for downtime by identifying the root causes. For that, they need information on how the software and infrastructure is running. Many software programs help aggregate this information, and one of the popular and most used tools is Loki. However, keeping Loki active under pressure is another problem. Recently, our team ran the single monolith instance of Loki as a private logging solution for our application microservices rather than for observing Kubernetes clusters. The logs were stored in the EBS filesystem. We wanted our system to be more robust and resilient, so we implemented High Availability (HA) and Disaster Recovery (DR) for our microservice application.