Kinde – auth, feature flags and billing (Q3) in one integration
In plain words
Kinde is an authentication, feature flags, and billing platform designed for developers building SaaS applications. It combines user sign-up and login management, feature control, and subscription billing into a single integration, reducing the need for multiple tools. The platform targets software teams looking to streamline their backend infrastructure with fewer dependencies.
written from the facts on this page · September 2026
Does the same job
all alternatives →
- SASemantics3 – API for Products and Prices2013 · semantics3.com · ▲108
- PAPayme, a library and CLI to generate QR codes for SEPA payments2024 · github.com · ▲38
I built this library and tool several years ago. Some event where I was a co-organizer needed pre-payment for the orders, and to make this easy without going the path of an online payment service, I sent automatic mails with payment QR codes included. The CLI also (by default) generates QR codes in the terminal, which I use often when an invoice needs to be paid: copy all necessary fields as CLI flags, generate the QR in the terminal, scan with the phone, double check everything and go! Maybe paying should not be this easy...
More commerce this month
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Compare your startup equity grant for free.
Commerce · 26d ago · equitybee.com
Launched alongside, April 2023
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- G4
Hi HN, Today we’re launching GPT-4 answers on Phind.com, a developer-focused search engine that uses generative AI to browse the web and answer technical questions, complete with code examples and detailed explanations. Unlike vanilla GPT-4, Phind feeds in relevant websites and technical documentation, reducing the model’s hallucination and keeping it up-to-date. To use it, simply enable the “Expert” toggle before doing a search. GPT-4 is making a night-and-day difference in terms of answer quality. For a question like “How can I RLHF a LLaMa model”, Phind in Expert mode delivers a…
AI · 2023 · phind.com
