Yusuf İhsan Görgel

Software Engineer from Turkey. Building SaaS products with Flutter and Go. 12 production apps, open-source tools, and too much coffee.

Joined on Apr 3, 2026

Yusuf İhsan Görgel

Jul 13

Idempotency keys in Go: the check-then-act race nobody tests for

#go #postgres #backend #database

5 min read

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Yusuf İhsan Görgel

Jul 11

Read-only by construction: an MCP server that can't write to Redis

#ai #redis #backend #security

5 min read

Yusuf İhsan Görgel

Jul 11

What's Actually in Redis When You Enqueue a Background Job

#go #redis #database #backend

5 min read

Yusuf İhsan Görgel

Jul 11

A one-line Content-Type check that quietly broke my streaming client

#go #http #debugging #webdev

4 min read

Yusuf İhsan Görgel

Jul 11

Integration tests that actually touch Postgres and Redis (no testcontainers)

#go #testing #postgres #docker

5 min read

Yusuf İhsan Görgel

Jul 11

Per-tenant transactions in Go with pgx: SET LOCAL search_path, and why every schema name goes through QuoteIdent

#go #postgres #database #security

6 min read

Yusuf İhsan Görgel

Jul 11

Redis rate limiting in Go: INCR, the expiry race, and a limiter core that knows nothing about Redis

#go #redis #ratelimiting #backend

6 min read

Yusuf İhsan Görgel

Jul 11

Schema-per-tenant migrations in Go: why the ledger lives inside each schema

#go #postgres #database #multitenancy

6 min read

Yusuf İhsan Görgel

Jul 8

A Redis Task Queue in Dart: Weighted Polling, Dead Letters, and One Nasty Empty-Poll Bug

#dart #redis #backend #tutorial

5 min read

Yusuf İhsan Görgel

Jul 7

I Built an LLM Filter That Prefers Silence Over Slop — and the Eval Harness That Keeps It Honest

#ai #llm #testing #go

4 min read

Yusuf İhsan Görgel

Jul 6

Turning a Portfolio Effect Into a Zero-Dependency Flutter Package

#showdev #flutter #dart #opensource

3 min read

Yusuf İhsan Görgel

Apr 3

Building a Spatial Grid Particle System in Flutter Web

#flutter #dart #webdev #opensource

2 min read

DEV Community

Yusuf İhsan Görgel

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Writing Debut

Idempotency keys in Go: the check-then-act race nobody tests for

Want to connect with Yusuf İhsan Görgel?

Read-only by construction: an MCP server that can't write to Redis

What's Actually in Redis When You Enqueue a Background Job

A one-line Content-Type check that quietly broke my streaming client

Integration tests that actually touch Postgres and Redis (no testcontainers)

Per-tenant transactions in Go with pgx: SET LOCAL search_path, and why every schema name goes through QuoteIdent

Redis rate limiting in Go: INCR, the expiry race, and a limiter core that knows nothing about Redis

Schema-per-tenant migrations in Go: why the ledger lives inside each schema

A Redis Task Queue in Dart: Weighted Polling, Dead Letters, and One Nasty Empty-Poll Bug

I Built an LLM Filter That Prefers Silence Over Slop — and the Eval Harness That Keeps It Honest

Turning a Portfolio Effect Into a Zero-Dependency Flutter Package

Building a Spatial Grid Particle System in Flutter Web