--- title: "Siddhi Kiran Bajracharya (@siddhi47) | Hashnode" description: "help. Read the latest articles by Siddhi Kiran Bajracharya on Hashnode." url: "https://hashnode.com/@siddhi47" --- @siddhi47 # Siddhi Kiran Bajracharya @siddhi47 · US · Joined April 2023 help [Website](https://siddhi47.github.io/) ### [Backpropagation From Scratch](https://siddhibajracharya.hashnode.dev/backpropagation-from-scratch?utm_source=hashnode&utm_medium=feed) A Shorthand That Actually Sticks 12 min read · [siddhibajracharya.hashnode.dev](https://siddhibajracharya.hashnode.dev/backpropagation-from-scratch?utm_source=hashnode&utm_medium=feed) [Aug 27](https://hashnode.com/posts/backpropagation-from-scratch/6a909052d18ce12fefd3a8ba) ### [Type-Safe ML Configs with Hydra + Pydantic (Step by Step)](https://siddhibajracharya.hashnode.dev/type-safe-ml-configs-with-hydra-pydantic-step-by-step?utm_source=hashnode&utm_medium=feed) A practical, reproducible pattern for managing ML configurations: Hydra for composition & overrides, Pydantic for validation & type safety. 4 min read · [siddhibajracharya.hashnode.dev](https://siddhibajracharya.hashnode.dev/type-safe-ml-configs-with-hydra-pydantic-step-by-step?utm_source=hashnode&utm_medium=feed) [Aug 13, 2025](https://hashnode.com/posts/type-safe-ml-configs-with-hydra-pydantic-step-by-step/689cdc04966d22777ba7ed7c) ### [Automated labeling and why you should care!](https://siddhibajracharya.hashnode.dev/automated-labeling?utm_source=hashnode&utm_medium=feed) Don't let new classes break your old ones 4 min read · [siddhibajracharya.hashnode.dev](https://siddhibajracharya.hashnode.dev/automated-labeling?utm_source=hashnode&utm_medium=feed) [Aug 5, 2025](https://hashnode.com/posts/automated-labeling/68915518afd0b58d4f8c4564) ### [Never Miss a Day Again: Automate Your GitHub Streak with Actions](https://siddhibajracharya.hashnode.dev/never-miss-a-day-again-automate-your-github-streak-with-actions?utm_source=hashnode&utm_medium=feed) Gentle introduction to github actions 5 min read · [siddhibajracharya.hashnode.dev](https://siddhibajracharya.hashnode.dev/never-miss-a-day-again-automate-your-github-streak-with-actions?utm_source=hashnode&utm_medium=feed) [Aug 2, 2025](https://hashnode.com/posts/never-miss-a-day-again-automate-your-github-streak-with-actions/688e953d466c3ddb4d76efe6) ### [uv: Modern python package manager](https://siddhibajracharya.hashnode.dev/uv-modern-python-package-manager?utm_source=hashnode&utm_medium=feed) How fast is it?! 4 min read · [siddhibajracharya.hashnode.dev](https://siddhibajracharya.hashnode.dev/uv-modern-python-package-manager?utm_source=hashnode&utm_medium=feed) [Jul 18, 2025](https://hashnode.com/posts/uv-modern-python-package-manager/6879ac95ad9c88bb42155cc7)