About who I am.
- 🌱 I'm a passionate software engineer/DevOps cloud engineer
- 👀 I’m interested in Distributed Systems, Backend Development, and Large Language Model. I enjoy tackling complex problems and building scalable, efficient systems.
- 🔭 I’m currently studying in UPenn. @CIS, @ESE.
- 🍒 Fans of Anime and J-Pop.
Some previous projects and current projects
Distributed System
- PennCloud System: Developed a cloud service that supports large file storage services and email services. This project included building a Key-Value Store to handle large-scale data with features for replication and recovery.
- Cloud-based Web Search Engine: Created a comprehensive search engine with Java, featuring a Crawler, Indexer, Ranker, and Frontend components, deployed on AWS EC2. Achieved 1 millison page crawling, efficient data processing and around 2-second response time per query.
- Email/Chat Server: Designed and developed an email service supporting SMTP/POP3 and a high-performance chat service using C++ on Linux VM. Implemented multi-threading, event-driven architecture, and advanced multicast communication protocols.
- PennSearch: Built a distributed file storage and search system using C++ and NS-3. Integrated dynamic routing and consistent hashing to improve efficiency and scalability.
Large Language Model
- 🥑Minigrad: A tiny scalar-valued autograd engine supporting forward and backward propagation, mimicking PyTorch.
- 🍊NanoGpt: Implemented and train the 124M parameters GPT-2 model from scratch and achieved better result than OpenAI. (Inspired by Andrej)
Others
- 🍌 Personal Website: my first personal website!
- 🍎 Bustub Database Management System: A BusTub Relational Database Management System in CMU.
- 🍌
Personal Website: my first personal website! - 🚁
LLM training and GPT-2: Learning from the repo
Tools that I love to use.
Languages that I use and learn
🐱 My GitHub Data
📦 202.5 kB Used in GitHub's Storage
🏆 562 Contributions in the Year 2024
💼 Opted to Hire
📜 27 Public Repositories
🔑 20 Private Repositories
I'm an Early 🐤
🌞 Morning 675 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 09.91 %
🌆 Daytime 3166 commits ████████████░░░░░░░░░░░░░ 46.49 %
🌃 Evening 2456 commits █████████░░░░░░░░░░░░░░░░ 36.06 %
🌙 Night 513 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 07.53 %
📅 I'm Most Productive on Saturday
Monday 1006 commits ████░░░░░░░░░░░░░░░░░░░░░ 14.77 %
Tuesday 820 commits ███░░░░░░░░░░░░░░░░░░░░░░ 12.04 %
Wednesday 685 commits ███░░░░░░░░░░░░░░░░░░░░░░ 10.06 %
Thursday 552 commits ██░░░░░░░░░░░░░░░░░░░░░░░ 08.11 %
Friday 1054 commits ████░░░░░░░░░░░░░░░░░░░░░ 15.48 %
Saturday 1612 commits ██████░░░░░░░░░░░░░░░░░░░ 23.67 %
Sunday 1081 commits ████░░░░░░░░░░░░░░░░░░░░░ 15.87 %
📊 This Week I Spent My Time On
💬 Programming Languages:
reStructuredText 3 mins ███████████████████░░░░░░ 74.33 %
Text 0 secs ███░░░░░░░░░░░░░░░░░░░░░░ 12.22 %
HTML 0 secs ██░░░░░░░░░░░░░░░░░░░░░░░ 06.39 %
Python 0 secs █░░░░░░░░░░░░░░░░░░░░░░░░ 04.02 %
Cheetah 0 secs █░░░░░░░░░░░░░░░░░░░░░░░░ 03.04 %
🔥 Editors:
VS Code 4 mins █████████████████████████ 100.00 %
💻 Operating System:
Mac 4 mins █████████████████████████ 100.00 %
I Mostly Code in Java
JavaScript 7 repos ████░░░░░░░░░░░░░░░░░░░░░ 17.07 %
Python 5 repos ███░░░░░░░░░░░░░░░░░░░░░░ 12.20 %
C++ 4 repos ██░░░░░░░░░░░░░░░░░░░░░░░ 09.76 %
Jupyter Notebook 3 repos ██░░░░░░░░░░░░░░░░░░░░░░░ 07.32 %
Makefile 3 repos ██░░░░░░░░░░░░░░░░░░░░░░░ 07.32 %
Last Updated on 20/10/2024 01:56:44 UTC