Protecting Your LLM Applications from Prompt Injection Attacks
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- Author
- Nitturu BabaSystem Analyst
Learn practical techniques to defend against prompt injection attacks in AI applications with simple code examples.
Read moreTech Tales
Hey there! Welcome to our blog, where our team shares all things tech from cool solutions to everyday challenges to innovative ideas we're excited about. We're here to share our journey, inspire yours and have some fun along the way!
Evaluating LLM Agents: Confidence Through Pre-Production Testing
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- Author
- Nived HariSystem Analyst
How to design practical pre-production testing for LLM systems—using datasets, evaluators, and experiments to catch regressions before shipping.
Read moreEvaluating LLM Agents: Building the Design Phase Right
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- Author
- Adithya HebbarSystem Analyst
The first step to production-ready agents. Master visual debugging, trace collection, and unit testing with LangGraph Studio, LangSmith, and Vitest before moving to pre-production.
Read moreGetting Started with DeepAgents: Building Structured, Long-Running AI Agents
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- Nived HariSystem Analyst
A practical introduction to LangChain’s Deep Agents—exploring planning, memory, iterative workflows, subagents, and how this framework enables long-horizon AI reasoning.
Read moreOperating Kafka in Rails with Karafka: Production Architecture, Consumers, and DLQs (Part 2)
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- Syed SibtainSystem Analyst
In Part 2, we dive deep into the Sync-Out pipeline—how Rails publishes events to Kafka, how our legacy adapter writes to SQL Server 2009 using TinyTDS, and how Dead-Letter Queues (DLQs) became our lifeline during production incidents. This post covers transaction management, service objects, and operational workflows for handling failures.
Read moreOperating Kafka in Rails with Karafka: Production Architecture, Consumers, and DLQs (Part 1)
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- Author
- Syed SibtainSystem Analyst
This post breaks down our production architecture for event streaming in Rails using Kafka and Karafka—from designing producers and consumer flows to handling failures with DLQs and keeping warehouse databases in sync reliably.
Read moreOAuth Proxy Server: Handling Dynamic Redirect URIs in Development Environments
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- Satya Swaroop MohapatraSenior System Analyst
A comprehensive guide to implementing an OAuth proxy server for managing authentication across dynamic development URLs. Includes Rails implementation with Slack OAuth, middleware patterns, and solutions for ngrok, preview deployments, and PR review apps.
Read moreStep One in RAG: Building Your First Knowledge Retrieval Pipeline
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- Author
- Swasthik K
Learn how to build your first RAG pipeline by combining HuggingFace embeddings, Pinecone vector search, LangChain orchestration, and Perplexity-powered responses.
Read moreLangGraph Explained: Building Smarter, More Reliable AI Agents
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- Authors
- Adithya Hebbar & Sujay PrabhuSystem Analyst • Senior System Analyst
Discover the need for LangGraph and how it powers reliable AI agents in JavaScript
Read moreMap Client Roles to User Groups in Keycloak
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- Sachin KabadiSystem Analyst
This guide provides a step-by-step process for administrators who want to streamline client-role-based access management in their Keycloak setup and access user roles from access token in rails app.
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