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Frameworks, Libraries & Tools


Sanitizing User Input: How OWASP Protects Your Database from Malicious HTML
Learn how to prevent XSS attacks with OWASP's Java HTML Sanitizer. This guide shows how to safely handle user-generated HTML using allowlisting to secure your web app. Includes code examples and best practices for input sanitization, content security, and flexible yet secure dashboard editing.
Daniel Hirtenlehner
24. Juli4 Min. Lesezeit


Typesafe everything with Zod by example
Zod, a TypeScript-first schema declaration and validation library, bridging the gap between static typing and dynamic data.
Michail Karassew
11. Juli 202411 Min. Lesezeit


Schritt für Schritt: Xesar-Event-Listener mit Kotlin und Spring Boot
Integration des smarten Schließsystems Xesar von EVVA in ein MQTT-System mithilfe der Open-Source-Bibliothek Xesar-Connect.
Andreas Grill
12. Juni 20245 Min. Lesezeit


The NAPP Stack - A smooth development environment for TypeScript
We dive into the seamless initial setup of the NAP(P) stack: Angular, NestJs, PostgreSQL, and Prisma.
Kevin Pirner
7. Mai 20248 Min. Lesezeit


How to kick off software architecture documentation with the arc42 Canvas
This article introduces the arc42 Architecture Inception Canvas.
open200 Team
22. Apr. 20243 Min. Lesezeit


Geographical Data Storage and Analysis with PostGIS and Polygons in PostgreSQL
Efficiently manage spatial data with PostGIS, a PostgreSQL extension, simplifying tasks like polygon handling and spatial queries.
Alex Wieland
12. Feb. 20243 Min. Lesezeit


How we taught Angular developers a web framework
The article discusses why NestJS is ideal for Angular developers venturing into backend development.
open200 Team
22. Jan. 20245 Min. Lesezeit


Storybook - Enhancing Customer Collaboration: A Guide to Improving UI Component Workflows
Storybook can improve your collaboration with customers, designers and developers resulting in better UI component workflows.
Alex Wieland
20. Juni 20233 Min. Lesezeit


Using Wireshark to analyze TLS encrypted traffic
Learn how to decrypt and analyze TLS encrypted traffic using Wireshark. Gain insights into secure communication.
Gerhard Hipfinger
28. Apr. 20234 Min. Lesezeit


Digitale Signaturen und Datenverschlüsselung einfach erklärt
Digitale Verschlüsselung von Daten und deren Signierung sind die Grundlage von sicherem Datenaustausch im Internet.
Gerhard Hipfinger
10. Aug. 20215 Min. Lesezeit
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