Chengxi Luo

Full-stack Developer · Opensource Contributor

New York City

Available for opportunities

01 / about

Hi! I'm Chengxi Luo, an undergraduate student majoring in Computer Science. I began my studies in Software Engineering at Changsha University of Science and Technology in China, and later transferred to Bernard M. Baruch College in the U.S., where I'm currently continuing my education in New York City.

I'm passionate about learning new technologies and building creative, impactful projects. If you have something interesting to share or a project idea you'd like to collaborate on, feel free to reach out — I'm always open to new opportunities and challenges.

Through this website, I hope to document my journey, share insights and projects, and reflect on the process of learning, experimenting, and creating. This space is a window into my growth as a programmer, and I'm excited to see where the journey leads.

02 / education

2026 — Present

University at Buffalo

Computer Science · New York, USA

2025 — 2026

CUNY Bernard M. Baruch College

Computer Science · New York, USA

2022 — 2024

长沙理工大学 Changsha University of Science & Technology

Software Engineering · Hunan, China

03 / work

Open-source contributions

apache/iggy

Jun 2025 — Present

Apache Iggy: hyper-efficient persistent message streaming platform. Contributor & reviewer on the Go SDK — built the BDD framework, leader redirection, binary reader/writer, and publish workflow.

GoRustMessage Queue(MQ)Behavior-Driven Development(BDD)Github Workflow

#3608feat(go): add stream/topic purge API with BDD tests and fix server purge bug #3652refactor(go): separate transport state and session state #3670fix(go): complete TCP client teardown when conn.Close fails #3604chore(go): remove legacy example in foreign/go/samples #3590chore(deps): fix dependabot PR for go SDK

cucumber/godog

Jul 2025 — Present

The official Cucumber BDD framework for Go.

GoBehavior-Driven Development(BDD)Test

#701fix: Validate the handler function param types when registering steps.#698ci: use golangci lint #699fix: avoid panic when post hook panic #747feat: support optional arguments for int/uint/float types #700doc: update the doc as unsigned int are supported now.

grpc/grpc-go

Feb 2026 — Present

The Go language implementation of gRPC — HTTP/2-based RPC.

GogRPCHTTP/2

#9217transport: surface data when received non-grpc header, end stream without trailers #8929transport: surface subsequent data when receiving non-gRPC header #9026xds: fix typo in `xdsresource.Metadata`#8909xds: replace net with netip in `xds/xdsclient` and `xds/server`

xournalpp/xournalpp

Dec 2025

Handwriting notetaking software with PDF annotation support.

C++

#6935feat: improve windows installer directory handling

wxt-dev/wxt

Jan 2025

Next-gen web extension framework used by the Better CUNY and Robinhood Note extensions.

TypeScriptWXT

#1368feat: Add `storage.clear`

schollz/progressbar

Aug 2024 — Jan 2025

A Go progress bar library — added scrolling detail rows, interval-based updates, and bug fixes.

#214fix: when setMaxDetailRow() but not use AddDetail(), cause index out of range.#199feat: make progressbar could update according to an interval or updat…#193fix:fixed the bug that changMax isn't working.#196fix: change some attribute about time to time.Time{}#194Feature scrolling detail

Personal

chengxilo/countdown

Apr 2026 — Present

A GitHub Action that generates a themed countdown SVG for your GitHub profile README.

Github WorkflowPython

chengxilo/better-cuny

May 2025 — Jan 2026

Open-source browser extension providing additional features and quality-of-life improvements for CUNY websites.

TypeScriptWXTReactMUI

private/ddhelper-grubhelper

Jan 2025 — Oct 2025

Android automation tool built on AccessibilityService API to optimize schedule management for Doordash/Grubhub drivers.

KotlinJetpack Compose

chengxilo/robinhood-note

Jan 2025 — Mar 2026

A note-taking extension for Robinhood — capture trade ideas and reasoning directly on the Robinhood interface.

TypeScriptWXTReactMUI

chengxilo/steam-scrapy

Dec 2024 — Jun 2025

Web scraper for Steam game data built on Scrapy, with pipelines for price history and metadata extraction.

PythonScrapySelenium

private/hold-cloud-desktop

Jan 2024 — Apr 2024

Cloud desktop service platform built on Docker with gRPC — final-year project at Changsha University of Science and Technology.

DockergRPCGoGinSQLLinux

04 / skills

Languages

GoTypeScriptJavaScriptPythonJavaKotlinC++Rust

Frontend

ReactNext.jsMUIJetpack ComposeWXTHTMLCSSTauri

Backend

gRPCSQLSpring BootNode.jsGinGormMyBatisMessage Queue(MQ)

Data

PandasSeleniumScrapy

Tooling

DockerGitLaTeXApifoxLinuxPhotoshopGithub Workflow

05 / activity

191 contributions in the last year

less

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

commented on PR

grpc/grpc-go#9217

Jul 24

transport: surface data when received non-grpc header, end stream without trailers

reviewed PR

grpc/grpc-go#9217

Jul 24

transport: surface data when received non-grpc header, end stream without trailers

reviewed PR

grpc/grpc-go#9217

Jul 24

transport: surface data when received non-grpc header, end stream without trailers

commented on issue

apache/iggy#3630

Jul 17

Add BDD test for event subscription

commented on PR

apache/iggy#3608

Jul 14

feat(go): add stream/topic purge API with BDD tests and fix server purge bug

commented on PR

apache/iggy#3652

Jul 14

refactor(go): separate transport state and session state

reviewed PR

apache/iggy#3621

Jul 14

feat(go): add diagnostic event subscriptions to TCP client

commented on PR

apache/iggy#3621

Jul 14

feat(go): add diagnostic event subscriptions to TCP client