Field notes from a team that ships
Practical writing on software development, email infrastructure, DNS and domains, plus the free developer tools we build and run in production.
- Email & DNS deep-dives
- Free developer tools
- No filler, no fluff
Guides, explainers and teardowns
Everything here comes out of real client and platform work: the same systems, tools and gotchas we deal with every week.
Software Development Companies in India: What Actually Sets the Good Ones Apart
Why so much software gets built in India, what to check before you hire a team there, and how to work well across the time difference.
Custom Software Development Cost Guide for 2026
What custom software really costs in 2026, broken down by project type, region, and complexity, with the hidden costs most budgets miss.
How to Choose a Software Development Company in 2026
A practical way to evaluate a software development partner: what to check, the red flags, and the questions worth asking before you sign.
How to Validate Email Addresses the Right Way
The three layers of email validation, syntax, DNS and MX records, and SMTP checks, plus the common mistakes that let bad addresses through.
What Is Domain Age and Why It Matters for SEO
How domain age relates to search rankings, why older domains often rank better, and how to check any domain's age in seconds.
DNS Records Explained: A, MX, CNAME, TXT & More
A plain guide to DNS record types, A, MX, CNAME, TXT, NS, SPF, and DMARC, what each one does and how to check them.
How to Check If a Domain Is Registered or Available
How to check domain availability with WHOIS and RDAP lookups, read registration status and expiry dates, and decide what to do next.
Free Developer Tools Every Startup Needs in 2026
The free developer tools we actually use, from DNS and email checks to editors, hosting, and monitoring, enough to run a whole startup stack.
Working on something these topics touch?
From email deliverability to custom platforms, tell us what you're building and we'll show you how we'd approach it.