HN user

qin

778 karma

OpenTools is hiring: andy@opentools.com

https://opentools.com

Posts25
Comments5
View on HN
twitter.com 1y ago

MCP will support stateless servers [video]

qin
2pts0
www.moderntreasury.com 3y ago

How to Scale a Ledger DB

qin
26pts0
www.moderntreasury.com 3y ago

Accounting for Developers, Part II

qin
333pts76
www.moderntreasury.com 3y ago

We switched to cursor-based pagination

qin
120pts114
www.moderntreasury.com 3y ago

Accounting For Developers, Part I

qin
648pts186
twitter.com 4y ago

Idempotency bug leads to free Uber Eats food

qin
17pts7
www.moderntreasury.com 4y ago

Enforcing Immutability in Your Double-Entry Ledger

qin
21pts0
xkcd.com 4y ago

Standards (Xkcd)

qin
7pts2
www.moderntreasury.com 4y ago

Adding Optimistic Locking to an API

qin
74pts37
www.moderntreasury.com 5y ago

Why are wire transfers so expensive?

qin
2pts0
www.moderntreasury.com 5y ago

We now reconcile over $1B per month

qin
7pts0
www.moderntreasury.com 5y ago

How to Build an Escrow Product

qin
125pts29
www.moderntreasury.com 5y ago

What does it mean to “reconcile to cash”?

qin
11pts0
duffel.com 5y ago

What happens when you search for flights?

qin
3pts2
erikareinhardt.com 6y ago

How to Personally Fight Climate Change

qin
4pts1
www.cnbc.com 6y ago

Visa acquires Plaid for $5.3B

qin
3pts0
www.python.org 6y ago

The Zen of Python

qin
1pts0
www.airbnb.com 6y ago

Simulate Amazon’s interview loop for $4,500

qin
2pts1
en.wikipedia.org 7y ago

The Toyota Way

qin
368pts216
en.wikipedia.org 7y ago

2018 Samsung fat-finger error

qin
2pts0
news.ycombinator.com 7y ago

Ask HN: API with the best integration experience?

qin
3pts3
www.nytimes.com 8y ago

Tool for thought (2005)

qin
3pts0
www.indiehackers.com 8y ago

How focusing on customers yielded 1MM new signups

qin
4pts0
graydon2.dreamwidth.org 8y ago

Don't bet against text (2014)

qin
1pts0
about.500px.com 8y ago

500px's plain-spoken terms of service

qin
2pts0

(Post author here.)

You're absolutely right. This was an editorial mistake on my part. Edited to acknowledge the existence of schemes like SEPA Direct Debit. Thanks for pointing it out.