Mapnostics
Codebase Intelligence Platform
What it does
Understand your entire codebase before you change it. Mapnostics reveals how your code is connected, finds dead and zombie code, and shows the blast radius of changes before you ship. Free tier, private repos, and no credit card required.
Map your entire codebase, find dead code, and see the blast radius of any change before you ship. Free tier, private repos, no credit card required.
Your codebase already knows what will break. Mapnostics maps every file, import and dependency in your system, finds the dead code nobody has dared delete, and shows the blast radius of any change — before it reaches production. A team removes auth middleware without checking dependencies. Five services and twelve endpoints are left exposed, and the rollback takes three days. Mapnostics flags the exposure in seconds and estimates the fix at about four hours. Most teams find out what broke after the incident. Mapnostics shows you before you write the first line. Writing code is no longer the hard part. Understanding it is. Codebase Intelligence Platform — built for modern engineering teams.…from mapnostics.com
Does the same job
all alternatives →- CAChunkHound, a local-first tool for understanding large codebasesJan 2026 · github.com · ▲114
ChunkHound’s goal is simple: local-first codebase intelligence that helps you pull deep, core-dev-level insights on demand, generate always-up-to-date docs, and scale from small repos to enterprise monorepos — while staying free + open source and provider-agnostic (VoyageAI / OpenAI / Qwen3, Anthropic / OpenAI / Gemini / Grok, and more). I’d love your feedback — and if you have, thank you for being part of the journey!
- VAVisualizing a Codebase2021 · octo.github.com · ▲283
I explored an alternative way to view codebases to the typical folder/file list, showing a bird's-eye-view of its structure. https://octo.github.com/projects/repo-visualization
- CKCodeAlmanac – Karpathy-style codebase wiki from your conversationsJul 2026 · github.com · ▲60
Hey HN! This is Divit from Almanac (YC S26). We built CodeAlmanac, a wiki for your coding agents that updates as you talk to them. It is open-source, local, and free. Here’s a demo: https://www.youtube.com/watch?v=XNQWV3TFBWM Your CC/Codex conversations contain a LOT of knowledge that is forgotten because it was never documented. People have their own methods of documenting their chats. We used to make Markdown files like MANUAL.md and DESIGN.md, and would prompt Claude to keep them updated. The problem is that these files quickly become outdated and messy, and there’s…
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