Rahul Kumar

ML engineer. Big models, small places, real numbers: LLM inference, computer vision, on-device AI, automated trading.

Joined on Sep 23, 2026 https://pctablet505.github.io/

Rahul Kumar

Nov 5

In most open source projects we measured, one person gives most of the first answers

#opensource #github #programming #beginners

9 min read

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Rahul Kumar

Nov 3

30 open source projects to contribute to that actually answer your pull request

#opensource #beginners #programming #github

6 min read

Rahul Kumar

Oct 24

How to tell if an open-source project will answer your pull request

#opensource #github #beginners #productivity

3 min read

Rahul Kumar

Oct 22

Keras to TFLite on Android: wrong normalization and a backwards top-5

#android #keras #tflite #machinelearning

4 min read

Rahul Kumar

Oct 22

Two Android ML tests that could never fail, and a TFLite check that can

#android #testing #machinelearning #tflite

5 min read

Rahul Kumar

Oct 22

Why a Keras model fails to convert to TFLite: 11 known cases, 5 traps

#keras #tflite #pytorch #machinelearning

6 min read

Rahul Kumar

Oct 21

A hot-expert cache made a 181 GiB model faster on one 96 GiB GPU

#llm #gpu #performance #machinelearning

7 min read

Rahul Kumar

Oct 16

Keras #22561 speedups: compiled Keras on PyTorch now generates text 11.6x faster

#python #pytorch #performance #machinelearning

7 min read

Rahul Kumar

Oct 16

Why two out of three open-source projects don't get a Porchlamp score

#discuss #opensource #github #datascience

2 min read

Rahul Kumar

Oct 15

Where to send your first open-source pull request (the projects that actually answer)

#opensource #github #beginners #hacktoberfest

3 min read

Rahul Kumar

Oct 15

Which ecosystems leave your pull request hanging? npm and PyPI more than Rust, Go or Java

#rust #opensource #python #javascript

2 min read

Rahul Kumar

Oct 15

I measured silence: 212,390 outside pull requests across 11,000 GitHub projects

#github #career #opensource #programming

3 min read

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Rahul Kumar

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In most open source projects we measured, one person gives most of the first answers

Want to connect with Rahul Kumar?

30 open source projects to contribute to that actually answer your pull request

How to tell if an open-source project will answer your pull request

Keras to TFLite on Android: wrong normalization and a backwards top-5

Two Android ML tests that could never fail, and a TFLite check that can

Why a Keras model fails to convert to TFLite: 11 known cases, 5 traps

A hot-expert cache made a 181 GiB model faster on one 96 GiB GPU

Keras #22561 speedups: compiled Keras on PyTorch now generates text 11.6x faster

Why two out of three open-source projects don't get a Porchlamp score

Where to send your first open-source pull request (the projects that actually answer)

Which ecosystems leave your pull request hanging? npm and PyPI more than Rust, Go or Java

I measured silence: 212,390 outside pull requests across 11,000 GitHub projects