https://ashish1099.me/tags/code-review/ Recent content in Code-Review on Ashish Jaiswal Hugo -- 0.147.0 en-us Wed, 08 Apr 2026 00:00:00 +0000 https://ashish1099.me/posts/pr-review-bot-go-ast-small-context-window/ Wed, 08 Apr 2026 00:00:00 +0000 https://ashish1099.me/posts/pr-review-bot-go-ast-small-context-window/ Artoo, Obmondo’s Mattermost bot, got a PR review engine that runs on a self-hosted Qwen3-14B with a ~32K context window. The key problem: a single Kubernetes PR can have 10,000+ lines of diff. The solution: Go pre-processing that compresses diffs to ~2KB before the LLM ever sees them — using go/ast for Go files, YAML key-level diffing for Helm/K8s configs, and priority-based file truncation. This post covers why each decision was made and what the LLM still cannot do.