Techdots

Building healthcare software?

Your CI pipeline might be your biggest compliance risk.

This video walks through how to design a Rails CI/CD workflow that isolates secrets, avoids PHI exposure, and keeps deployments auditable — the way real healthcare systems should.

Multitenancy isn’t a gem. It’s a strategy.

In this session, we break down schema-per-tenant vs Postgres row-level security — with real code, real trade-offs, and real scaling lessons.

Because the wrong choice will haunt your SaaS later.

Single Table Inheritance works… until it doesn’t.
Polymorphic associations scale… but come with trade-offs.

In this video, we compare STI vs polymorphism with real Rails code, schemas, and production lessons — so you can make architectural decisions that age well.

If your Cypress tests pass locally but fail in CI, you don’t have a test problem — you have a determinism problem.

In this live coding session, we break down why E2E tests get flaky at scale and how to fix CI timing issues, browser inconsistencies, and async backends with real Cypress patterns.

Concurrency issues don’t break apps in demos, they break them in production.
In this live coding session, our dev walks through idempotent jobs, exactly-once processing, and queue back-pressure in Rails using Sidekick, with real patterns you can apply in serious systems.
If you care about building software that survives real traffic, this one’s for you.

Concurrency bugs don’t show up in demos, they show up in production.
In this session, our dev breaks down idempotent jobs, exactly-once processing, and queue back-pressure in Rails, with live code and real-world examples.