Tech notes

Cover image: a heavy metal chain with a central fiber-optic link.

Technology

DNSSEC:
Build a Chain of Trust to Stop DNS Attacks

By Olha Stefanishyna -

A minimalist illustration of a container wrapped in a shield, representing hardened image.

Technology

Minimal Size, Maximum Safety:
Hardening Docker Images

By Olha Stefanishyna -

Cover image - a stylized padlock centered over a digital network, symbolizing HTTPS

HSTS: Close Your Site's Security Gap
hsts http strict transport security

By Olha Stefanishyna -

Cover image: Conceptual illustration of web caching layers. Generated by Gemini.

Web Performance:
Understanding Caching Layers

By Olha Stefanishyna -

WebGL Fluid Simulation: Pressure Solving
webgl fluid divergence pressure

By Olha Stefanishyna -

A cover image showing dye being advected in a vortex, demonstrating the fluid simulation concept.

Fluid Simulation in WebGL: The Advection Step
webgl fluid advection

By Olha Stefanishyna -

Abstract illustration representing digital identity fragility and platform dependency

You Don't Own Your Online Presence
you dont own your online presence

By Olha Stefanishyna -

A cover image showing the initial state of the fade effect implemented in the practical example for this article.

Stateful Rendering with the Ping-Pong Technique
ping pong technique

By Olha Stefanishyna -

Cover image for security models overview. AI-generated.

Building Fortress: The Power of Positive Security Models
security models

By Olha Stefanishyna -

Сolorful gradient on the left and a grayscale version on the right, demonstrating a post-processing effect.

Rendering to Textures with Framebuffers
rendering to texture with framebuffers

By Olha Stefanishyna -

Timing Attacks: Why Your Code Might Be Leaking Secrets
timing attack prevention overview

By Olha Stefanishyna -

UV coordinate visualization from the full-screen quad fragment shader output

WebGL 2 Basics: Drawing a Full-Screen Quad
webgl drawing full screen quad

By Olha Stefanishyna -

Backend Rate Limiting: Architectural Layers in Web Applications
backend rate limiting architectural layers

By Olha Stefanishyna -

Getting Started with WebGL 2: Conceptual foundation
getting started with webgl

By Olha Stefanishyna -

Tech notes

DNSSEC:Build a Chain of Trust to Stop DNS Attacks

Minimal Size, Maximum Safety:Hardening Docker Images

HSTS: Close Your Site's Security Gaphsts http strict transport security

Web Performance:Understanding Caching Layers

WebGL Fluid Simulation: Pressure Solvingwebgl fluid divergence pressure

Fluid Simulation in WebGL: The Advection Stepwebgl fluid advection

You Don't Own Your Online Presenceyou dont own your online presence

Stateful Rendering with the Ping-Pong Techniqueping pong technique

Building Fortress: The Power of Positive Security Modelssecurity models

Rendering to Textures with Framebuffersrendering to texture with framebuffers

Timing Attacks: Why Your Code Might Be Leaking Secretstiming attack prevention overview

WebGL 2 Basics: Drawing a Full-Screen Quadwebgl drawing full screen quad

Backend Rate Limiting: Architectural Layers in Web Applicationsbackend rate limiting architectural layers

Getting Started with WebGL 2: Conceptual foundationgetting started with webgl

Let's talk

DNSSEC:
Build a Chain of Trust to Stop DNS Attacks

Minimal Size, Maximum Safety:
Hardening Docker Images

HSTS: Close Your Site's Security Gap
hsts http strict transport security

Web Performance:
Understanding Caching Layers

WebGL Fluid Simulation: Pressure Solving
webgl fluid divergence pressure

Fluid Simulation in WebGL: The Advection Step
webgl fluid advection

You Don't Own Your Online Presence
you dont own your online presence

Stateful Rendering with the Ping-Pong Technique
ping pong technique

Building Fortress: The Power of Positive Security Models
security models

Rendering to Textures with Framebuffers
rendering to texture with framebuffers

Timing Attacks: Why Your Code Might Be Leaking Secrets
timing attack prevention overview

WebGL 2 Basics: Drawing a Full-Screen Quad
webgl drawing full screen quad

Backend Rate Limiting: Architectural Layers in Web Applications
backend rate limiting architectural layers

Getting Started with WebGL 2: Conceptual foundation
getting started with webgl