Husny Jeffrey

Experienced Software Tester, Passionate Writer, and Dedicated Coach based in Singapore.

Top Employee Benefits in Singapore Tech Companies (2025 Guide)

Top Employee Benefits in Singapore Tech Companies (2025 Guide) Thinking about working in tech in Singapore? You may have heard that tech jobs here come with great benefits. But what are they really? In this article, I want to share a simple breakdown of the most common benefits tech companies offer. Not every company gives

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How to Set Up RAGAS and Run Your First LLM Evaluation Test

How to Set Up RAGAS and Run Your First LLM Evaluation Test What is RAGAS? RAGAS stands for Retrieval-Augmented Generation Assessment. It’s an open-source evaluation framework built specifically to measure the performance of RAG systems (like those that combine vector search with LLMs to answer questions). In simple terms, RAGAS helps you test how good

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Understanding Context Precision and Context Recall in RAG Systems

Understanding Context Precision and Context Recall in RAG Systems When building or testing Retrieval-Augmented Generation (RAG) systems, you’ll encounter two important terms: context precision and context recall. If you’re new to these, don’t worry; in this article, I’ll explain them in the simplest way possible with real-world examples. Whether you’re a developer, QA, or just

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What is RAG (Retrieval-Augmented Generation)? A Beginner’s Guide

What is RAG (Retrieval-Augmented Generation)? A Beginner’s Guide Learn how Retrieval-Augmented Generation (RAG) enhances large language models with real-time, private, and domain-specific data to deliver more accurate answers. Introduction Large Language Models (LLMs) are trained on vast amounts of publicly available data from sources like books, websites, and forums. LLMs can only answer general questions

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A Step-by-Step Guide on How to Get a Turkish Visa from Singapore as a Work Pass Holder

A Step-by-Step Guide on How to Get a Turkish Visa from Singapore as a Work Pass Holder Turkey is a dream destination for travellers, as it offers a unique mix of delicious food, history, culture, and breathtaking landscapes. From the stunning mosques of Istanbul to the fairy chimneys of Cappadocia, Turkey has something for everyone.

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Cost of Living in Singapore 2025: A Family Guide for Couples and Parents with Kids

Cost of Living in Singapore 2025: A Family Guide for Couples and Parents with Kids Insights from a Survey Responses The cost of living is one of the first things to consider when planning a move to a new country for work or permanent residence. Singapore, well-known for its high standard of living, comes with

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Singapore Rental Costs 2025: A Detailed Guide for Singles and Expats Living Alone

Singapore Rental Costs 2025: A Detailed Guide for Singles and Expats Living Alone Insights from a Survey Responses Finding affordable and suitable accommodation is one of the biggest challenges for expats in Singapore. Whether you’re an Employment Pass (EP) holder or on an S Pass, understanding rental costs is crucial for budgeting and planning your

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