Weights & Biases

What it does

Easily track & save the performance of your deep learning models. In < 5 lines of code, integrate Keras, Tensorflow, Pytorch, or Fastai models so that every hyperparameter & metric is saved each time code runs. https://www.youtube.com/watch?v=icy3XkZ5jBk

Serverless RL lets you post-train LLMs for multi-turn agentic tasks to improve reliability, speed, and costs without provisioning and managing infrastructure.

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  TensorFlow 1.02017 · tensorflow.org · ▲823

  Open-source machine learning library by Google

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  I trained a deep learning model to build sites for me2019 · zecoda.com · ▲397
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  Simple and comprehensive tutorials in Deep Learning using TensorFlow2018 · github.com · ▲157

  Simple and comprehensive tutorials in TensorFlow. Contribute to easy-tensorflow/easy-tensorflow development by creating an account on GitHub.

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  TensorZero2025 · github.com · ▲307

  Hi HN! We're Gabriel & Viraj, and we're excited to open source TensorZero. To be a little cheeky, TensorZero is an open-source platform that helps LLM applications graduate from API wrappers into defensible AI products. 1. Integrate our model gateway 2. Send metrics or feedback 3. Unlock compounding improvements in quality, cost, and latency It enables a data & learning flywheel for LLMs by unifying: • Inference: one API for all LLMs, with <1ms P99 overhead • Observability: inference & feedback → your database • Optimization: better prompts, models, inference strategies • Experimentation:…

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  Comet.ml2018 · comet.com · ▲208

  Automatically track machine learning code and experiments

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  TensorFlow 1.02018 · tensorflow.org · ▲80

  Open-source machine learning library by Google

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  /dev/null▲482

  a social network for devs

  Dev tools · 2d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 27d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 25d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 22d ago · openbot.run

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  Talanoa▲343

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

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  Webframe▲796

  >800 web app screenshots for inspiration on your next app 🎉

  Dev tools · 2019 · webframe.xyz

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  CSS Scan 2.0▲758

  The fastest and easiest way to inspect or copy CSS ⚡️

  Dev tools · 2019 · getcssscan.com

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  Golden▲680

  Mapping human knowledge with AI

  AI · 2019 · golden.com

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  When To Launch▲654

  Launch your product on the right date and time based on data

  Growth · 2019

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  Hyper 3▲643

  A cross-platform terminal powered by web technologies

  Dev tools · 2019 · hyper.is

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  CSSFX – Click-to-copy CSS effects▲595

  Life & fun · 2019 · cssfx.dev