Hacker News: crabasa

New comment by crabasa in "Show HN: AgentDFS – Fantasy Football for Agents"

crabasa — Tue, 08 Sep 2026 17:46:50 +0000

Hey there, author here. I built this because people said that AI and agents were going to ruin fantasy football, so I decided to test the proposition by creating a fantasy football game that is ONLY played by agents.

So don't worry if you've never played fantasty football or don't follow the NFL. If you can paste a prompt into your agent or harness, you can play.

This is DFS, so it's a fresh game every week. Happy to answer any questions, the code is all up on Github here:

https://github.com/crtr0/agentdfs.dev

Show HN: AgentDFS – Fantasy Football for Agents

crabasa — Tue, 08 Sep 2026 17:42:17 +0000

Article URL: https://agentdfs.dev

Comments URL: https://news.ycombinator.com/item?id=49613775

Points: 1

# Comments: 1

File systems are the new primitive for AI agents

crabasa — Mon, 15 Jun 2026 19:51:34 +0000

Article URL: https://twitter.com/crtr0/status/2066558169741173177

Comments URL: https://news.ycombinator.com/item?id=48546171

Points: 4

# Comments: 0

A Board Game Agent Built Using Sanity Context and Vercel's AI SDK

crabasa — Tue, 26 May 2026 17:00:33 +0000

Article URL: https://www.sanity.io/blog/context-board-game-agent

Comments URL: https://news.ycombinator.com/item?id=48282474

Points: 5

# Comments: 0

New comment by crabasa in "Show HN: Langflow Desktop for macOS"

crabasa — Thu, 03 Apr 2025 18:08:14 +0000

Hello HN! For those of you who are new to Langflow, we are building the easiest way for developers to build and ship AI-powered agents to production. Today we're shipping a native desktop client.

Why did we build this? We wanted to streamline the process for getting folks up-and-running. No need to install Python, download dependencies or configure your environment. Just install Langflow Desktop and start building.

We're launching a preview of Langflow Desktop today for MacOS. Please download it and take it for a spin! We can't wait to hear what you think of it, please feel free to comment and the team and I will respond.

Show HN: Langflow Desktop for macOS

crabasa — Thu, 03 Apr 2025 18:03:42 +0000

Article URL: https://www.langflow.org/desktop

Comments URL: https://news.ycombinator.com/item?id=43573268

Points: 4

# Comments: 1

Building a hum-to-search song recognition app using MIDI and vector search

crabasa — Wed, 28 Aug 2024 16:13:29 +0000

Article URL: https://www.datastax.com/blog/building-hum-to-search-music-recognition-app-vector-search

Comments URL: https://news.ycombinator.com/item?id=41381122

Points: 22

# Comments: 3

New comment by crabasa in "DataStax has acquired Langflow to accelerate generative AI development"

crabasa — Thu, 04 Apr 2024 18:54:50 +0000

Hey folks! I'm the Head of DevRel at DataStax and we couldn't be more excited to be joining forces with Langflow to help more developers easily build and deploy AI applications.

As part of this announcement, Langflow has released an alpha of their 1.0 product. Langflow is free, open source and vendor agnostic and we'd love for you to take it for a spin.

It's a simple `pip install` and we're hear to capture any and all feedback:

https://github.com/logspace-ai/langflow/

DataStax has acquired Langflow to accelerate generative AI development

crabasa — Thu, 04 Apr 2024 18:50:26 +0000

Article URL: https://www.datastax.com/blog/datastax-acquires-langflow-to-accelerate-generative-ai-app-development

Comments URL: https://news.ycombinator.com/item?id=39934354

Points: 54

# Comments: 4

New comment by crabasa in "DataStax just bought our startup Langflow"

crabasa — Thu, 04 Apr 2024 17:55:20 +0000

Hey folks I'm the Head of DevRel @ DataStax here and just wanted to share to the HN community that in conjunction with this big acquisition news, the LF team has shipped 1.0-alpha of Langflow.

It's a simple `pip install` and the team would love any and all feedback!

https://github.com/logspace-ai/langflow/

New comment by crabasa in "WikiChat – a chatbot built on real-time Wikipedia updates, LangChain and AstraDB"

crabasa — Wed, 24 Jan 2024 21:00:11 +0000

For anyone who prefer consuming video content to text, here's a recorded livestream of engineers from DataStax and Langchain breaking down this app in detail:

https://www.youtube.com/watch?v=uNPB8jKcxuk

WikiChat – a chatbot built on real-time Wikipedia updates, LangChain and AstraDB

crabasa — Wed, 24 Jan 2024 20:51:01 +0000

Article URL: https://www.datastax.com/events/wikichat-build-a-real-time-rag-app-on-wikipedia-with-langchain-and-vercel

Comments URL: https://news.ycombinator.com/item?id=39122463

Points: 31

# Comments: 2

New comment by crabasa in "Jeff Lawson steps down as CEO of Twilio"

crabasa — Mon, 08 Jan 2024 20:28:36 +0000

People who weren't there don't understand, but the world before "Ask Your Developer" was completely different than the world we live in today where developers are at the heart of how decisions are made, products are built and how the world itself is changing.

I joined Twilio in 2012 and I saw first hand how pivotal Jeff was in supporting the idea that in order for a platform to be successful it needed to treat developers like first class citizens, and not simply the recipient of a "directive to integrate" from the CTO.

This idea wasn't simply a fist bump to devs for cool points, it was a recognition that developers themselves held the key to innovation and creating radically new things. This culture led to entirely new ways of building API docs, designing developer dashboards, creating developer events, and so on.

So many of these things have become mainstream and the new baseline for platform companies that people forget how unlikely it was in the beginning and how hard Jeff had to fight to keep the company from treating developers as a means, and not as an end. And I think all developers who are happily hacking away on a free tier of a cool API with excellent docs and a vibrant developer community should tip their hat to a person who helped make this normal and influenced a generation of leaders to do the same.

We built a Taylor Swift chatbot using AstraDB, Cohere, LangChain and Vercel AI

crabasa — Wed, 13 Dec 2023 17:36:05 +0000

Article URL: https://github.com/datastax/SwiftieGPT

Comments URL: https://news.ycombinator.com/item?id=38630922

Points: 18

# Comments: 1

We Built a Taylor Swift Chatbot Using AstraDB, Cohere, LangChain and OpenAI

crabasa — Wed, 13 Dec 2023 15:04:16 +0000

Article URL: https://www.datastax.com/blog/using-astradb-vector-to-build-taylor-swift-chatbot

Comments URL: https://news.ycombinator.com/item?id=38628373

Points: 14

# Comments: 0

Sending Mobile Push Notifications Using Courier and Their New Android SDK

crabasa — Thu, 31 Aug 2023 19:43:53 +0000

Article URL: https://www.courier.com/blog/android-sdk-push-notifications-using-courier/

Comments URL: https://news.ycombinator.com/item?id=37342703

Points: 1

# Comments: 1

New comment by crabasa in "Building an Instagram Clone for Puppies Using Courier Inbox, Next.js and Inngest"

crabasa — Wed, 14 Jun 2023 16:44:00 +0000

OP here. Just wanted to note that the full source code for Puppygram can be found on Github. Happy hacking!

Server - https://github.com/trycourier/courier-nextjs-puppygram

iOS app - https://github.com/trycourier/puppygram-ios

Building an Instagram Clone for Puppies Using Courier Inbox, Next.js and Inngest

crabasa — Wed, 14 Jun 2023 16:39:55 +0000

Article URL: https://www.courier.com/blog/introducing-puppygram-powered-by-courier-inbox-next-js-and-inngest/

Comments URL: https://news.ycombinator.com/item?id=36328558

Points: 33

# Comments: 11

New comment by crabasa in "Courier Inbox – build modern application inboxes for web, iOS and Android"

crabasa — Wed, 14 Jun 2023 16:16:31 +0000

Full disclosure: I work at Courier.

Courier Inbox comes with web and mobile SDKs that are highly customizable, and we wanted to push the limits and see what we could build using them. We landed on the idea of Puppygram, an Instagram clone that displays nothing but pictures of cute puppies. We built the server using Next.js, Random.dog and Inngest.

We wrote-up a technical tear-down blog post [1] and have posted all source code [2] [3] on Github.

Happy hacking!

[1] https://www.courier.com/blog/introducing-puppygram-powered-b...

[2] https://github.com/trycourier/courier-nextjs-puppygram

[3] https://github.com/trycourier/puppygram-ios

Replacing Siri with the ChatGPT API

crabasa — Fri, 10 Mar 2023 15:34:51 +0000

Article URL: https://www.haihai.ai/siri/

Comments URL: https://news.ycombinator.com/item?id=35095668

Points: 2

# Comments: 1