Blog
& News

Featured

Vector Database Benchmark - Chroma vs Milvus vs PgVector vs RedisBenchmark the performance of Chroma, Milvus, PgVector, and Redis using VectorDBBench. This article explores key metrics such as recall, queries per second (QPS), and latency across different HNSW parameter configurations. The results highlight trade-offs in vector search performance. Insights from extensive testing provide a clearer understanding of database behavior, indexing efficiency, and real-world applicability.

by Luka Panic11 min read

LLM Prompt OptimizationOptimize your LLM prompts for Retrieval-Augmented Generation (RAG) with the JSON-based, and few-shot techniques. The article explores strategies for reducing hallucinations, improving context alignment, and addressing formatting errors. Extensive testing demonstrates the benefits of structuring prompts with clear instructions, separating context chunks, and leveraging in-context learning examples.

by Luka Panic6 min read

Designing RAG Application: A Case StudyAre you interested in building a Retrieval-Augmented Generation (RAG) application? In previous articles, we introduced fundamental concepts such as retrieval strategies, database choices, vector search indices, and the Ragas evaluation framework. Now let's tie all this together into a comprehensive solution.

by Stipan Petrovic15 min read

All Blogs

Filter

(31)

Developing Skills and Collaborations: JavaScript School Really Paid off for Miran's CareerFind out how Miran's decision to join Pixion JavaScript School was a game-changer for him and what career development lessons will stick with him for good. In this blog he showcases the value of collaboration, continuous learning, and a friendly workplace culture and shares what free time activities he finds to be fun, not so fun or perfect sleep aid.

by Miran Dorcec7 min read

Turning Chemistry into Coding: Petar's Alternation from Academic Research into Software EngineeringIn this blog, Petar is sharing a truly alchemic story about how a PhD in chemistry can lead to a career in software development. Find out how he transitioned from a hobbyist to a professional software engineer, reasons for this career alternation, and what fulfills him professionally and personally.

by Petar Bibulic8 min read

Writing Design Tickets That WorkThe idea for this blog post was born from a challenge that most designers will recognize: tickets. I was working on a high pressure project and the tickets had become more of a blocker than a launchpad. This was noticeably slowing down my workflow. Don’t get me wrong, the intentions behind each ticket were good, but the execution often left gaps. Some lacked the context I needed to make confident design decisions, while others leaned too far in the opposite direction, outlining a step-by-step solution that left little room for the creative problem-solving that is my job description.

by Katie Tavares7 min read

Discovering Growth and Balance: Mislav's Career StoryMislav with his short and precise, "go-to-the-point" answers to interview questions tells a story about career development, learning experiences, balancing work and life challenges, with a personal trivia that's right out of the "life miracles" category.

by Mislav Bajan6 min read

From Student Intern to Full Time Employee in Pixion way: David’s experienceDive into David's story that reveals his experience of our recruitment, onboarding and career development practices. It’s an opportunity to find out sincere insights from his professional work and team collaborations as well as some personal information.

by David Garic5 min read

Bridging Faculty Education and AI Research & Development: Luka’s Story Discover Luka's story, a CS student and AI researcher at Pixion, about contributing to cutting-edge generative AI projects, open-source innovations, and impactful R&D insights that have been recognised across the AI community.

by Luka Panic3 min read

Code, Coffee, and Growth: Gordan’s Life as a Pixion Software EngineerDiscover Gordan’s journey as a software engineer at Pixion since 2021. Explore his experience with challenging projects, a supportive team culture, and professional growth opportunities. Learn about his tech stack, from React and SQL to Docker, plus his hobbies like Magic: The Gathering and baking.

by Gordan Graberec4 min read

Vector Database Benchmark - OverviewVector databases are crucial for AI-driven applications, but selecting the best one can be tricky. This article breaks down key performance metrics such as recall, nDCG, and QPS, focusing on the HNSW algorithm and VectorDBBench for benchmarking. It also features Docker Compose setups for Milvus, Redis, Chroma, and PgVector to ensure fair and consistent performance testing.

by Luka Panic8 min read

A Hot Potato’s Journey to Well Cooked ProductsAs a small but mighty agency, we pride ourselves on our ability to innovate and adapt in the always evolving world of Software Development and Design. At Pixion, our secret weapon for constantly improving our workflow is teamwork and as a Product Designer, one of my favorite methods for working closely with our Engineers to create beautiful and reliable products is the Hot Potato Process. If you haven't heard of it before, let me introduce you to the approach that helps keep our team ahead of the game.

by Katie Tavares6 min read

No buzzwords, just greatProduct Development