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@fnky
fnky / ANSI.md
Last active November 11, 2025 12:36
ANSI Escape Codes

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

  • Ctrl-Key: ^[
  • Octal: \033
  • Unicode: \u001b
  • Hexadecimal: \x1B
  • Decimal: 27
@DavidAce
DavidAce / nvidia-tdp.service
Last active October 30, 2025 08:28
Nvidia power limit at boot
[Unit]
Description=Set NVIDIA power limit above default
[Service]
Type=oneshot
ExecStartPre=/usr/bin/nvidia-smi -pm 1
ExecStart=/usr/bin/nvidia-smi -pl 275
@lewtun
lewtun / sft_trainer.py
Last active April 21, 2025 16:04
Fine-tuning Mistral 7B with TRL & DeepSpeed ZeRO-3
# This is a modified version of TRL's `SFTTrainer` example (https://github.com/huggingface/trl/blob/main/examples/scripts/sft_trainer.py),
# adapted to run with DeepSpeed ZeRO-3 and Mistral-7B-V1.0. The settings below were run on 1 node of 8 x A100 (80GB) GPUs.
#
# Usage:
# - Install the latest transformers & accelerate versions: `pip install -U transformers accelerate`
# - Install deepspeed: `pip install deepspeed==0.9.5`
# - Install TRL from main: pip install git+https://github.com/huggingface/trl.git
# - Clone the repo: git clone github.com/huggingface/trl.git
# - Copy this Gist into trl/examples/scripts
# - Run from root of trl repo with: accelerate launch --config_file=examples/accelerate_configs/deepspeed_zero3.yaml --gradient_accumulation_steps 8 examples/scripts/sft_trainer.py
@karpathy
karpathy / add_to_zshrc.sh
Created August 25, 2024 20:43
Git Commit Message AI
# -----------------------------------------------------------------------------
# AI-powered Git Commit Function
# Copy paste this gist into your ~/.bashrc or ~/.zshrc to gain the `gcm` command. It:
# 1) gets the current staged changed diff
# 2) sends them to an LLM to write the git commit message
# 3) allows you to easily accept, edit, regenerate, cancel
# But - just read and edit the code however you like
# the `llm` CLI util is awesome, can get it here: https://llm.datasette.io/en/stable/
gcm() {
@willccbb
willccbb / grpo_demo.py
Last active November 10, 2025 12:12
GRPO Llama-1B
# train_grpo.py
#
# See https://github.com/willccbb/verifiers for ongoing developments
#
"""
citation:
@misc{brown2025grpodemo,
title={Granular Format Rewards for Eliciting Mathematical Reasoning Capabilities in Small Language Models},
author={Brown, William},

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