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Advanced RAG: From Naive Retrieval to Hybrid Search and Re-ranking

Advanced RAG: From Naive Retrieval to Hybrid Search and Re-ranking

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9 min read
🏗️ 𝐔𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐏𝐚𝐭𝐭𝐞𝐫𝐧𝐬 — 𝐓𝐡𝐞 𝐁𝐥𝐮𝐞𝐩𝐫𝐢𝐧𝐭 𝐨𝐟 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬

🏗️ 𝐔𝐧𝐝𝐞𝐫𝐬𝐭𝐚𝐧𝐝𝐢𝐧𝐠 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐏𝐚𝐭𝐭𝐞𝐫𝐧𝐬 — 𝐓𝐡𝐞 𝐁𝐥𝐮𝐞𝐩𝐫𝐢𝐧𝐭 𝐨𝐟 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬

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2 min read
Architectural Drivers: The Complete Guide to Making Better System Design Decisions

Architectural Drivers: The Complete Guide to Making Better System Design Decisions

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12 min read
Field Mapping vs. Canonical Data Model — Which One Wins in Integrations?

Field Mapping vs. Canonical Data Model — Which One Wins in Integrations?

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2 min read
This Week’s Achievements at FA (FrontAdvanced)

This Week’s Achievements at FA (FrontAdvanced)

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1 min read
Part 3: Seat Management

Part 3: Seat Management

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30 min read
Designing a Large-Scale Ticketing System

Designing a Large-Scale Ticketing System

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3 min read
Part 2: Event Discovery

Part 2: Event Discovery

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18 min read
Part 4: Payments and Ticket Issuance

Part 4: Payments and Ticket Issuance

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12 min read
Detached agent chains that work like people do

Detached agent chains that work like people do

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7 min read
Real-Time (S2S) vs Cascading (STT/TTS) Voice Agent Architecture

Real-Time (S2S) vs Cascading (STT/TTS) Voice Agent Architecture

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15 min read
Design, Document, and Code in One Place — Why I Built DevScribe

Design, Document, and Code in One Place — Why I Built DevScribe

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4 min read
Production-Ready Rate Limiter in Go: From Side Project to Distributed System

Production-Ready Rate Limiter in Go: From Side Project to Distributed System

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7 min read
💺 The Real Reason Scalable Booking Systems Don’t Update Seat Tables Directly

💺 The Real Reason Scalable Booking Systems Don’t Update Seat Tables Directly

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2 min read
How We Handle Concurrency Control in Financial Systems

How We Handle Concurrency Control in Financial Systems

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10 min read
The Practical Playbook for Trustworthy AI Agents in Production

The Practical Playbook for Trustworthy AI Agents in Production

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5 min read
AI That Learns While Running, Welcome to Adaptive AI

AI That Learns While Running, Welcome to Adaptive AI

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1 min read
A Beginner’s Guide to Building a Complete Application: From Idea to Deployment

A Beginner’s Guide to Building a Complete Application: From Idea to Deployment

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3 min read
How Data Deduplication Enhances Backup Efficiency and Reduces Storage Costs

How Data Deduplication Enhances Backup Efficiency and Reduces Storage Costs

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2 min read
Clearing Up the Confusion: Latency vs Throughput

Clearing Up the Confusion: Latency vs Throughput

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1 min read
Why Most Developers Misunderstand Clean Architecture

Why Most Developers Misunderstand Clean Architecture

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1 min read
Retries

Retries

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2 min read
সিস্টেম স্কেলিং: এক নজরে বেসিক কনসেপ্ট

সিস্টেম স্কেলিং: এক নজরে বেসিক কনসেপ্ট

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4 min read
Modelo OSI

Modelo OSI

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2 min read
Building a Real-Time Log Monitoring and Alerting System on AWS Using Terraform

Building a Real-Time Log Monitoring and Alerting System on AWS Using Terraform

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2 min read
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