Tag: #merge
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 4 posts
git merge vs rebase — what to use when, and why a shared branch is never rebased
The difference between merge and rebase is best read in commit hashes, not in diagrams. Rebase is not a command that moves commits, it is a command that builds new commits with a different parent, and that single fact ab
2026-07-26 · 12 min read #git#rebase#merge#version-control#workflowGit Internals Deep Dive — Object Model, Packfile, Merge Algorithms, Reflog, Protocol (2025)
Git is a tool every developer uses daily but most treat as a black box. This guide dissects Git from first principles: its essence as a content-addressable filesystem, the blob/tree/commit/tag object model, SHA-1 hash ch
2026-04-15 · 15 min read #git#version-control#object-model#packfile#mergeElasticsearch & Lucene Internals Complete Guide 2025: Deep Dive into Segments, Inverted Index, Refresh/Flush/Merge, and Shard Routing
The secret behind how Elasticsearch searches billions of log entries in milliseconds every day. A complete 720-line analysis of Lucene segment structure, inverted index, the refresh/flush/merge cycle, shard routing, and
2026-04-15 · 26 min read #elasticsearch#lucene#search#inverted-index#segmentGit Internals: How Git Really Works — Blob, Tree, Commit, and DAG Deep Dive
A complete dissection of Git internals! Blob/Tree/Commit object model, SHA-1 hashing, .git directory structure, DAG (Directed Acyclic Graph), branches as pointers, merge vs rebase internals, reflog recovery, pack file co
2026-03-24 · 20 min read #git#internals#blob#tree#commit