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2019

A collection of articles published in 2019, capturing key ideas, experiments, and lessons from that period.

A tree in a field overlaid with a diagram of a binary sum tree showing parent and child node values, titled "Introduction to Sum Tree"
AI & ML MAR 18, 2019 4 Min Read

Introduction to Sum Tree

Sum Trees are a data structure for sampling data by priority, commonly used in reinforcement learning to prioritize experiences that are most valuable for a model to learn from.

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Google "G" logo in brand colors beside the title "Google Hacking Database" on a dark background
Security FEB 7, 2019 4 Min Read

Google Hacking Database

Learn how to use Google dorks and the Google Hacking Database to find vulnerabilities on your own web servers before attackers do. All you need is a browser.

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Tech With Ramesh

I'm Ramesh Rathnayake, Co-Founder and CTO of Fcode Labs. When AI shortens code authoring faster than validation, deciding what is safe and worthwhile to ship can become the bottleneck. I test that idea against engineering practice.

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Ramesh Rathnayake — Co-Founder & CTO of Fcode Labs

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