## Showing Off Blog Features
3 min read
Since the post does not have a description in the frontmatter, the first paragraph is used.
# My Boring Products
DNSniffer.com
Domain name intelligence. Database of all active domains, zone files, subdomain searching, certificates, domain industry stats.
SiteHunter.com
Crawled database of web. Categorization, semantic search, traffic data, similar sites, source code search, tech, filtering across multiple metrics.
SaaSDb.com
Database of all SaaS products. SaaS-specific attributes, categorization, verified contacts, funding, revenue and company data.
257M Domains
163M Websites
140k SaaS
# My Discoveries
## Python's Context Managers and the with Statement
1 min read
Learn how to use context managers and the with statement in Python for resource management.
## TypeScript's keyof and Mapped Types
1 min read
Explore the keyof operator and mapped types in TypeScript for advanced type manipulation.
## JavaScript's Prototypal Inheritance
1 min read
Learn how prototypal inheritance works in JavaScript and its use cases.
## Go's Interfaces and Polymorphism
1 min read
Explore how Go uses interfaces to achieve polymorphism.