Ask HN: What Are You Working On? (Nov 2025)

(Spoiler: I did manage it and launched in just 75 days from start to first order)

- Three tier corporate structure with manager-managed LLCs and a private WY LLC as manager, complete with a knowledgebase-powered assistant that can write share registries, banking resolutions, meeting minutes, contribution contracts, loans and more

- Supply chain management with proprietary lot tracking that tracks PO line items from production to delivery

- Generated the base for all product images, helped write and research label design and text, wrote SEO titles and product descriptions

- Used Claude Code to build the entire Shopify theme for the site, all collections, product pages, legal pages and a COA database to boot

- Used Claude Code to build a custom Shopify app to integrate lot tracking into the shop so that when lots sell out the next lot is queued for sale and all lot-related metadata is synced to the product variant and displayed on the product page

- used Claude Code to build a super analytics platform that combines the data from GA4, Shopify orders, and Meta business suite into a single feature store where I can wrangle the data to ask/answer any question I can dream of about audience segments, product popularity, what’s working or not, and get insights on what to do next

If you care to check it out, the site is https://cosmicpeptides.com

I'm in Germany so I'm working on a Germany-specific solution for now.

- you choose from a list of charities (right now I'm working with the list from the https://dzi.de plus a few such as Wikimedia Deutschland)

- you setup a recurring donation to our bank account

- we redistribute the money according to your split

- no spam in your email and snail mail

- one pdf at the end of the year for your tax returns

I'm not planning on taking any cut of the donations obviously, so this will be a fully self-funded project at first, but I'll reach-out to foundations once I'm up and running.

The URL will be https://super.giving/ (not setup yet, should be fairly soon).

I'm also planning on releasing the source code as open-source.

I'd be happy to hear your feedback, either here or via email :)

An open-source, local database which collects all your personal data, hooks it to an LLM (BYO), and gives you an assistant that can answer any question about your life.

It also allows you to vibe-code (or just code) small apps on top of your data (e.g., your custom dashboard for your expenses).

I have a short demo here: https://www.youtube.com/watch?v=gqAyvENDjSA

I built it because I work across multiple machines and often worry about which projects are on which computer or whether I’ve left any files in unique locations. Now I can diff the summaries between devices to see what’s out of sync, which repositories have uncommitted changes, and which folders have been modified.

I avoid using cloud sync services, and most of my files are already in git anyway. I find that having clear visibility is enough, I just need to know what to commit, push, pull, or sync manually.

I would be glad if it proves useful to someone besides me.

https://github.com/senotrusov/fstate

https://github.com/mrkev/webgpu-waveform

Made some updates to this open-source library I wrote to render audio waveforms using the GPU on the browser (WebGPU).

Example on the site. Works without enabling flags on Chromium browsers. There's an example to scrub and zoom in real time on some audio. Feedback welcome!