Money and tariffs
How much does the solution actually cost: models, limits, infrastructure, rework. materials: 9
Media
DeepSeek v4.1 Flash: an hour of testing instead of a week of reading threads
DeepSeek announced v4.1 Flash, discussion - 468 votes. Everything that is known comes from the company itself, so the only working answer is to run 30-50 of your cases with the same prompt and count the refusals.
Where does 2.5% from each card payment go?
Analysis from Hacker News: of the 2.5% commission on a transaction in the US, 2% is taken by the issuing bank, 0.35% by the processor, and only 0.15% by Visa itself. From here you can see with whom it makes sense to bargain and why it is cheaper to close a dispute over a card with a refund.
Tailwind moves to Shopify: what to check in the project
Tailwind team announced the transition to Shopify, the post received 1055 votes. This will not break the assembly tomorrow - you need to check paid sets of components, third-party plugins and repository activity every quarter.
Knowledge base
Claude Code API key: how it differs from a subscription, where to get it and how to store it
The key is needed where there is no interactive login: CI, cron, script, someone else's machine. Where to release it, where to put it, how not to leak it to git and how to make sure that the flow goes to the right key.
Claude Code limits: how the limits work and what to do when you get stuck
Three different limiters that confuse with each other what exactly inflates the consumption in a session and which commands show the real picture.
Claude Code: subscription, API key and cloud - what makes up access
What do they actually pay for, how does a subscription differ from payment by tokens, how to switch schemes and why money is debited when the subscription has already been paid.
Claude Code in Russia: what prevents access and payment
Three separate barriers - service region, geocontrol and payment - how they differ, what ends in account blocking and which paths remain working.
AI agents for business: which tasks are closed and which are not
Task suitability filter of five attributes, application map by department with an honest list of what agents do not pull, economics of a unit of work and a pilot’s route with metrics by which decisions are made.
Local models via Ollama
Demon on 11434, models in GGUF, Modelfile, quantization and num_ctx: how to run a model on your hardware, how much memory it will eat, and in which tasks local launch honestly wins over the cloud.