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Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.

A hook whose return value nobody uses
react2026-09-24
Daniel PertuDaniel Pertu

A hook whose return value nobody uses

Notifio's window is full of times that go stale by themselves: kamernet.nl · 48 listings · checked...

Predicting when you'll hit your Claude usage limit, without scraping the page
showdev2026-09-27
Rehber OdhanoRehber Odhano

Predicting when you'll hit your Claude usage limit, without scraping the page

A few weeks ago I was in the middle of a refactor with Claude when the reply just stopped: "You've...

There is no hand-typed verdict in our ads: 16 reels rendered by the product engine
react2026-09-24
Daniel PertuDaniel Pertu

There is no hand-typed verdict in our ads: 16 reels rendered by the product engine

Munchable has 16 vertical social reels, 1080 by 1920, each one showing a phone scanning a product and...

We pay contributors with a Stripe coupon, not a balance credit, and tax is why
stripe2026-09-24
Daniel PertuDaniel Pertu

We pay contributors with a Stripe coupon, not a balance credit, and tax is why

Munchable owns its product catalogue, and users grow it. When you scan a barcode we do not have, you...

A sitemap is not internal linking: the index page our 373 generated pages needed
seo2026-09-24
Daniel PertuDaniel Pertu

A sitemap is not internal linking: the index page our 373 generated pages needed

Munchable has 373 pages that live at the root of the site with slugs like /is-onion-low-fodmap,...

Erasure is easy when the sensitive data was never on your server
privacy2026-09-24
Daniel PertuDaniel Pertu

Erasure is easy when the sensitive data was never on your server

Munchable has two endpoints that exist purely because of the UK and EU GDPR: GET /api/export-account...

An onboarding answer is a fact in a column until you join it to behaviour
typescript2026-09-24
Daniel PertuDaniel Pertu

An onboarding answer is a fact in a column until you join it to behaviour

Two questions at signup, stored as taxonomy ids, joined to what the user actually did. The result is a pure function that emits five kinds of statement and no copy.

The price resolved the country one way, and the tax resolved it another
stripe2026-09-24
Daniel PertuDaniel Pertu

The price resolved the country one way, and the tax resolved it another

Two functions decided which country a buyer was in. They read different sources, and the gap between them was a euro price with no VAT collected on it.

The 235 URLs we announce to Bing come from one function, and it is sitemap()
seo2026-09-24
Daniel PertuDaniel Pertu

The 235 URLs we announce to Bing come from one function, and it is sitemap()

IndexNow is one POST. The hard part is the URL list, and ours used to be typed out twice, in two files, both wrong in different ways.

How DevToolbox auto-discovers browser tools with Vite import.meta.glob
showdev2026-09-28
DaannnyyyyDaannnyyyy

How DevToolbox auto-discovers browser tools with Vite import.meta.glob

Everyday developer utilities—JSON formatting, Base64, timestamp conversion, URL parsing—are easy to...

Claude for Financial Services: Open-Source Finance Agents
ai2026-09-23
DiFlowrinDiFlowrin

Claude for Financial Services: Open-Source Finance Agents

Explore Anthropic's open-source Claude for Financial Services repo: reference agents, skills, and connectors for banking, research, and wealth management. Fork it today.

The One-Line Refactor That Made this Become undefined in Production
javascript2026-09-23
Abhishek Kumar DuttaAbhishek Kumar Dutta

The One-Line Refactor That Made this Become undefined in Production

Unlike languages where this is lexically bound to a class instance at definition time, JavaScript...

What is the Dependency Inversion Principle?
solidprinciples2026-09-27
Yuto Yuto

What is the Dependency Inversion Principle?

I recently encountered this principle while I was learning modern server-side design in Node.js and...

From Tiled to PixiJS and back: editable maps in TypeScript
typescript2026-09-27
Hagen SommerkornHagen Sommerkorn

From Tiled to PixiJS and back: editable maps in TypeScript

Open a map in Tiled. Build a bridge in the browser. Open the changed map in Tiled again. I'm...

Building a Pons v2 Sniper Bot on Robinhood Chain with TypeScript
blockchain2026-09-23
hamssoghamssog

Building a Pons v2 Sniper Bot on Robinhood Chain with TypeScript

A Pons sniper bot should not be reduced to: new launch → buy Enter fullscreen mode ...

Building a Choose-Your-Own-Adventure API with NestJS — Part 3: Game Logic
nestjs2026-09-23
Rodolphe D.Rodolphe D.

Building a Choose-Your-Own-Adventure API with NestJS — Part 3: Game Logic

Part 3 of the Grimoire API series. Part 1 built a validated read-only endpoint, Part 2 added...