Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Who I Am
- Software developer, heavily interested in performance and optimization and systems engineering.
- I also specialize in Linux and other operating systems.
About CRNX.net
- This is my personal site and I use it to write about technology topics, from programming and system engineering topics, to also different useful tech tools.
- Nonetheless, this site isn’t only about tech, but also about my main interests:
- Plants, gardening and hydroponics – you’ll find several articles about indoor gardening, hydroponics, nutrients maximization, small spaces gardening, etc.
- Cartography, digital mapping, geography, GIS – you’ll also find a lot of articles regarding cartography, map data integration, deep mapping and other concepts related to Geographic Information Systems.
- As well as all my other hobbies and interests.
- In CRNX you’ll also find information about my different projects, from climate controlled preservation rooms to categorization systems and advanced hydroponics.
Latest Posts
Sorting Algorithms: A Comprehensive Guide
May 8, 2025
Discover how sorting algorithms, from bubble to quick, merge, heap, shell, and non‑comparison methods like counting, radix, and bucket, organize data efficiently, highlighting speed, memory use, and stability.
Graph-Based Search Algorithms
May 8, 2025
Dive into graph traversal: BFS for shortest unweighted paths, DFS for exhaustive discovery, plus weighted variants—Dijkstra, A*, bidirectional, and heuristic search. Understand frontier control and edge‑cost strategy for optimal exploration.
Search Algorithms for Data Structures
May 8, 2025
This article will guide and help you explore search methods and algorithms tailored to core data structures: linear & binary scans in arrays, O(1) hash lookups, prefix tries, balanced BSTs, skip lists, and B‑trees, mechanics, trade‑offs, and practical use cases.
Search Algorithms: A Comprehensive Guide
May 8, 2025
This comprehensive guide demystifies search algorithms, from simple linear scans to hash‑table lookups, tries, balanced trees, and BFS/DFS in graphs. All while showing you how each strategy slashes lookup time for specific data shapes and teaching you how to write efficient code.
Sorting Algorithms: A Technical Reference Sheet and Comparison Chart
April 28, 2025
This article is a comparison chart and also a technical reference sheet which integrates provenance, algorithmic variants and engineering pragmatic factors (speed, memory, scope, etc.) of several popular Sorting Algorithms. Use this article as an advanced technical reference.
Growing Carrots, Radishes, Leafy Greens, and Herbs in Small Containers
April 26, 2025
You don’t need a big plot of land to grow carrots, radishes, leafy greens and other vegetables, as a matter of fact you don’t need any land!, you can grow a surprisingly large amount of these edible plants and onions just using jars, pots, half-barrels and other small containers. This tutorial will guide you through the process in a friendly and easy to follow manner.
Growing Garlic, Onions and Green Onions in Small Containers
April 26, 2025
You don’t need a big plot of land to grow garlic and onions, as a matter of fact you don’t need any land!, you can grow a surprisingly large amount of garlic and onions just using jars, pots, half-barrels and other small containers. This tutorial will guide you through the process in a friendly and easy to follow manner.
Growing Potatoes in Small Containers
April 26, 2025
You don’t need a big plot of land to grow potatoes, as a matter of fact you don’t need any land!, you can grow a surprisingly large amount of potatoes just using jars, pots, half-barrels and other small containers. This tutorial will guide you through the process in a friendly and easy to follow manner.
Growing Edible Plants and Herbs in Small Containers: An Indoor and Outdoor Guide
April 26, 2025
This tutorial will guide you through the fun and rewarding process of growing food in small containers. From potatoes, garlic and onions, to carrots and even leafy greens. Learn the grow cycles, the soil requirements and the different setups for indoor and outdoor planting.
Data Layering in GIS: Combining Multiple Data Layers in Maps
April 25, 2025
Data layering in GIS is a fundamental technique that enables the creation of rich, informative maps by combining multiple data sources. Whether you are overlaying drone imagery with cadastral parcel lines or combining geological maps with weather data, this article will offer you a comprehensive guide.
A Friendly Guide to Computer Science Algorithms by Category
April 25, 2025
Whether you are a new programmer or brushing up on fundamentals, this guide will help you understand these essential algorithms in a clear, tutorial-friendly way. From sorting, searching, graphing and cryptography to dynamic programming, greediness and machine learning algorithms.
NFT Hydroponics for Home Gardeners: A Complete Guide
April 16, 2025
NFT hydroponics is an accessible and rewarding method for home gardeners to grow fresh produce and herbs. This guide and tutorial will teach you how to create your first NFT hydroponics setup at home, and then upgrade it in scale: Materials needed, assembly steps, crop types, and much more.
Essential Vitamins Reference Sheet
April 14, 2025
The ultimate, easy to read and understand guide and reference sheet to Vitamins. From the Role in the boy and the Recommended daily intakes, to the Food sources providing them and warnings about toxicity and other risks.
Essential Minerals & Electrolytes Reference Sheet
April 14, 2025
The ultimate, easy to read and understand guide and reference sheet to Essential Minerals & Electrolytes. From the Role in the boy and the Recommended daily intakes, to the Food sources providing them and warnings about toxicity and other risks.
Key Nutrients, Antioxidants & Phytochemicals Reference Sheet
April 14, 2025
The ultimate, easy to read and understand guide and reference sheet to Key Nutrients, Antioxidants & Phytochemicals. From the Role in the boy and the Recommended daily intakes, to the Food sources providing them and warnings about toxicity and other risks.
