Blog

Mert Özen's blog posts on software development, backend, frontend, and DevOps.

Series

.NET Core Web API 36 Angular 31 JavaScript Basics 19 JavaScript Intermediate 18 JavaScript Advanced 16 TypeScript Basics 14 TypeScript Intermediate 14 TypeScript Advanced 12 Entity Framework Core 28 Dapper 16 Git & GitHub 29 Web Security (OWASP Top 10) 21 LLM Fundamentals 20

2 posts found #reftable

Newest Oldest Popular

DevOps PART 27

Git 2.40–2.49: reftable, SHA-256, git replay and the New git config

We look at the 2.40–2.49 period, when the foundations of Git 3.0 were laid, with real output: the reftable ref store and git refs migrate, where SHA-256 repos stand today, git config's get/set/unset/list subcommands, worktree add --orphan, git replay, safe.directory prefixes, git backfill and Rust's first step.

6 Nov 2026 9 min 3

DevOps PART 29

Preparing for Git 3.0: What Changes, What Goes, What to Do Today

We separate the official status of Git 3.0 (BreakingChanges.adoc: no date yet) from the plan reported by GitLab and LWN. We try the main, SHA-256 and reftable defaults, safe.bareRepository, mandatory Rust, the commands being removed and why git checkout stays on Git 2.54, and end with a preparation checklist.

6 Nov 2026 8 min 3