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AlmanacCode
codealmanac
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AlmanacCode / codealmanac

codealmanac

A codebase wiki for AI coding agents. Captures what the code can't say: decisions, flows, invariants, gotchas.

2Distinct people
3Mentions
0Explicit recommenders
963GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A codebase wiki for AI coding agents. Captures what the code can't say: decisions, flows, invariants, gotchas.

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

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No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 12:54:37 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by day3 dated mentions

Observed mentions: 2026-07-09 17:21:18 UTC to 2026-07-21 17:12:01 UTC.

012026-07-09 00:00:00 UTC to 2026-07-10 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsJul 92026-07-10 00:00:00 UTC to 2026-07-11 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-11 00:00:00 UTC to 2026-07-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-12 00:00:00 UTC to 2026-07-13 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2026-07-13 00:00:00 UTC to 2026-07-14 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-14 00:00:00 UTC to 2026-07-15 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-15 00:00:00 UTC to 2026-07-16 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsJul 152026-07-16 00:00:00 UTC to 2026-07-17 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-17 00:00:00 UTC to 2026-07-18 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-18 00:00:00 UTC to 2026-07-19 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-19 00:00:00 UTC to 2026-07-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-20 00:00:00 UTC to 2026-07-21 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-21 00:00:00 UTC to 2026-07-22 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsJul 21

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Jul 92026-07-09 00:00:00 UTC2026-07-10 00:00:00 UTC110
Jul 102026-07-10 00:00:00 UTC2026-07-11 00:00:00 UTC000
Jul 112026-07-11 00:00:00 UTC2026-07-12 00:00:00 UTC000
Jul 122026-07-12 00:00:00 UTC2026-07-13 00:00:00 UTC110
Jul 132026-07-13 00:00:00 UTC2026-07-14 00:00:00 UTC000
Jul 142026-07-14 00:00:00 UTC2026-07-15 00:00:00 UTC000
Jul 152026-07-15 00:00:00 UTC2026-07-16 00:00:00 UTC000
Jul 162026-07-16 00:00:00 UTC2026-07-17 00:00:00 UTC000
Jul 172026-07-17 00:00:00 UTC2026-07-18 00:00:00 UTC000
Jul 182026-07-18 00:00:00 UTC2026-07-19 00:00:00 UTC000
Jul 192026-07-19 00:00:00 UTC2026-07-20 00:00:00 UTC000
Jul 202026-07-20 00:00:00 UTC2026-07-21 00:00:00 UTC000
Jul 212026-07-21 00:00:00 UTC2026-07-22 00:00:00 UTC110

What Hacker News says

3 sources

Show HN: CodeAlmanac – Karpathy-style codebase wiki from your conversations

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 only so much you can put in a single file. So we set out to build CodeAlmanac. We wanted something that was 1) maintained automatically, 2) lived inside our repository, and 3) used our existing Codex/Claude Code subscriptions. CodeAlmanac maintains an almanac/ folder inside
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your repository. It contains connected Markdown pages that cover things not documented in the codebase, including decisions you have made and why the codebase is shaped this way. The pages are indexed in SQLite and are queryable through a CLI. We add instructions to AGENTS.md or CLAUDE.md so future sessions automatically search the wiki before they start coding. Every five hours, CodeAlmanac uses the Codex/CC SDK to spin up an agent that reads your new conversations and updates the relevant pages. We went with a time-based trigger instead of commits because we saw people commit very frequently, which would lead to high token costs. We originally made CodeAlmanac for individual developers, but the team use case has become much more obvious to us while using it ourselves. We are a team of three, and each of us works with our own coding agents. Before this, I would make some change after a lot of thinking and then later have to call my cofounders and explain why it looked this way. There is almost a sense of relief now knowing that the decisions I made are written down somewhere their agents will actually read. It’s live today for everyone to try. Please let me know your feedback and I’ll be here to answer any questions. Would also love to hear how you all maintain context across conversations today!
60 points · Open discussion

Show HN: Almanac – A self-updating wiki from your files

I was maintaining a wiki for my company's context through a hacky project I had made, but I wanted to turn that into something that's a lot more polished and easier to use. I wanted something where: 1. I could use it for myself or I could share it with my teammates. 2. I could upload sources, and the wiki gets created and updated automatically. 3. It is extremely agent-native, because my primary mechanism of interaction would be through my CC or Codex. So I built Almanac. It takes whatever sources you upload, organizes them, and creates a wiki on top of it. Every time you upload new sources, it reorganizes, restructures, and updates the wiki. The agent interacts with the wiki through a CLI. Similar to Vercel, you can link a folder locally to a wiki, and your agent will then automatically have context of it. I also wanted to make it easy t
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o develop on this platform. I think wikis are a much better way of giving your agent access to quality information compared to RAG. So there is also a Python SDK as well as an MCP that you can use to build on top of it. The project is still early, and I would love any feedback or feature requests that you have. Btw we've also made an open-source version of Almanac for code called CodeAlmanac(https://github.com/AlmanacCode/codealmanac)
2 points · Open discussion
reveriedev·Jul 9, 2026Submission

Show HN: CodeAlmanac – Self-updating wiki for your coding agent (local, Apache)

Hello good people of HN, This is Rohan from Almanac (YC S26). Today I want to share CodeAlmanac. It is a self-updating wiki for your coding agent. It lives in your repo as Markdown files and updates from your conversations with your agent. It’s open-source, local, and free. How it works 1. Install the CLI and pick your agent (it uses your CC or Codex sub) 2. It scans your codebase and generates an initial wiki. 3. A background job reads your agent conversations every few hours and updates the wiki 4. Your agent queries the wiki through a local SQLite index, using commands like codealmanac search and codealmanac show. Principles it’s based on Conversations as a primary source: There’s a lot you discuss with your agent, and there’s a lot said in those conversations that isn’t directly seen in the code. Why the code is shaped the way it is,
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what ideas you’ve explicitly rejected, and repeatable procedures that the agent did. We document what’s relevant for future agent runs from there. Maintenance, maintenance, maintenance: An organised wiki is a queryable wiki. Since the first wiki, WikiWikiWeb, people have talked about the need for wiki gardening (see: https://wiki.c2.com/?WikiGardener=). In CodeAlmanac, an agent gardens your wiki every few hours. Docs as code: The wiki lives in your repository as a folder, following the docs as code philosophy See: https://www.writethedocs.org/guide/docs-as-code/ Frequent updates: An outdated wiki is worse than no wiki (see: https://www.trevorlasn.com/blog/outdated-docs-are-tech-debt ). Almanac updates the wiki every 5 hours, and the time between updates is configurable. What goes in the wiki We have borrowed heavily from the Diataxis framework(https://diataxis.fr/). Here’s some of the things the wiki covers: How-to guides (AKA Skills): These cover repeatable procedures and explain things step by step to the agent (eg., How to deploy the CLI, see: https://git.new/2uKhYr7 . They function much the same way as skills, but are connected to the rest of the knowledge base. I talk more about why we think skills are the wrong abstraction here. Decisions: In every conversation with your agent, you make many important decisions. Almanac saves these inside the decisions folder. For example, our pipeline doesn’t commit code directly and instead lets the underlying model do it. This was automatically documented here: https://git.new/6M6Cprw Architecture: Every time you start a new run, your agent needs to read and piece together the codebase. This burns tokens unnecessarily, especially on large codebases. We maintain docs on the entire architecture so it can read only what’s relevant: https://git.new/FJQdHVh. Would love to hear your feedback and any feature requests! Check it out here: https://github.com/AlmanacCode/codealmanac/ (We only support macOS right now, but are working to support Linux/Windows)
8 points · Open discussion

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