Demi Valerith

I build evidence-backed tools for developers and independent makers: RayTally for source-linked product ideas, and SEO Report Kit for reproducible reporting.

Joined on Jul 10, 2026 https://raytally.com/en/

Work

Independent builder — RayTally & SEO Report Kit

Demi Valerith

Jul 28

What If Your Release Notes Had to Survive a Playtest?

#devtools #opensource #gamedev #productivity

3 min read

Want to connect with Demi Valerith?

Create an account to connect with Demi Valerith. You can also sign in below to proceed if you already have an account.

Create Account

Already have an account? Sign in

Demi Valerith

Jul 24

Before the DDL: What a Useful Postgres Migration Rehearsal Must Show

#postgres #devops #testing #opensource

3 min read

Demi Valerith

Jul 23

Build a Privacy-Friendly Yard Material Calculator in WordPress

#wordpress #webcomponents #opensource #javascript

2 min read

Demi Valerith

Jul 21

Your Backup Restored. Why Is the Application Still Down?

#discuss #devops #security #cloud

3 min read

Demi Valerith

Jul 20

How I Turn GSC CSV Exports Into an SEO Opportunity Queue

#showdev #seo #productivity

4 min read

Demi Valerith

Jul 14

Catch PCB defects before ordering

#product #webdev #hardware #beginners

2 min read

Demi Valerith

Jul 14

Video Guitar Tab Adapter

#discuss #product #opensource #webdev

2 min read

Demi Valerith

Jul 10

We Audited 16 SEO Report Resources. KPI Coverage Wasn't the Problem

#seo #opensource #productivity #webdev

4 min read

DEV Community

Demi Valerith

Badges

Writing Debut

Skills/Languages

Currently hacking on

Available for

What If Your Release Notes Had to Survive a Playtest?

Want to connect with Demi Valerith?

Before the DDL: What a Useful Postgres Migration Rehearsal Must Show

Build a Privacy-Friendly Yard Material Calculator in WordPress

Your Backup Restored. Why Is the Application Still Down?

How I Turn GSC CSV Exports Into an SEO Opportunity Queue

Catch PCB defects before ordering

Video Guitar Tab Adapter

We Audited 16 SEO Report Resources. KPI Coverage Wasn't the Problem