Form 6 science student · CDSJ5, Macau
張浚彥
I make web projects, work with servers, and learn how software and hardware fit together.
Explore my projects
Computer Science & Electrical and Computer Engineering
CDSJ5
01 About
Macau SAR, China
I'm Keith Cheong (張浚彥), a Form 6 science student in the English section at St. Joseph Diocesan College (The Fifth School), Macau. I build websites and small tools, and spend time setting up servers, virtual machines and networks.
From 20 July to 7 August 2026, I completed a three-week Technical Assistant internship at 維思科技有限公司 through the 志願成真 programme. My work included data centre inspections and system log analysis. It gave me a closer look at the everyday work behind keeping systems running.
I'm applying to the University of Macau, with Computer Science as my first choice and Electrical and Computer Engineering as my second. Outside technology, I enjoy drawing, table tennis, Model United Nations and experimenting with music arrangement.
The longer storyPython · JavaScript · HTML / CSS · React · Node.js · C++
Linux · Proxmox VE · LXC · Docker · VPS · ESXi
Photoshop · Illustrator · Premiere Pro · Canva
02 Projects
Small tools, hardware experiments and scientific questions. Each entry records what I originally did; new browser reconstructions and illustrations are labelled separately.
Illustration · not an original project photograph
01 / Engineering
Built and tested
A tested Arduino drawing machine: stepper control, coordinate scaling and movement calibration.
This edition: Case study + coordinate simulation.
Base64 Studio
02 / Software & web
Existing tool · improved in this edition
An image, text and file workbench: Base64 conversion, image transforms, batch ZIP export and Unicode text support.
Recovered from the live project, renamed from 64Base Studio, and improved with AI-assisted development.
03 / Software & web
Playable prototype available
A 2D browser-game prototype combining keyboard input, game-loop logic and Canvas rendering.
This edition: Case study + existing live demo.
Illustration · not an original project photograph
04 / Software & web
Implementation and debugging recorded
Implementation experiments with Python and Playwright to turn dynamic-page content into structured fields.
This edition: Case study + HTML extraction demo.
Illustration · not an original project photograph
05 / Software & web
Product and interface design recorded
A flashcard-product concept, now illustrated with a separate browser-local study demo.
This edition: Case study + new browser-local demo.
Illustration · not an original project photograph
06 / Software & web
Developed; ongoing improvements
An evolving personal site bringing projects, certificates and experiences into a readable archive.
This edition: CV3 project archive.
07 / Software & web
Existing live project
A QR-code and poetry-card design tool with custom styling, PNG/SVG export, image decoding and batch ZIP downloads.
Illustration · not an original project photograph
08 / Software & web
System design recorded
A weather-workbook design connecting data entry, historical records and chart-based analysis.
This edition: Case study + browser reconstruction.
Illustration · not an original project photograph
09 / Science & research
Experiment completed
A completed food-science experiment observing fermentation and the porous structure of white sugar sponge cake.
This edition: Illustrated experiment record.
Illustration · not an original project photograph
10 / Science & research
Research and poster design recorded
An A3 poster design connecting stem-cell properties, molecular regulation and the limits of clinical evidence.
This edition: Illustrated research summary.
11 / Science & research
Form 5 biology · group project
A biology group project explaining cystic fibrosis through a page-turning interface and an interactive inheritance calculator.
A shared class project, credited to four students in the live brochure.
Illustration · not an original project photograph
12 / Engineering
Entered; not selected
Research for a clean-energy innovation competition, exploring four directions; the entry was not selected.
This edition: Research directions and reflection.
03 Experience
Drawing, table tennis, MUN and school activities are part of my life too. From selling sketches at an art fair to finding the confidence to speak in a conference, these experiences have shaped me alongside the technical work.
I moved from the Chinese section to the English section in Primary 3. My mathematics teacher, Ms. Southerland, encouraged me to join the Olympiad Math class and approach problems from different angles.
I entered Form One, studied sketching and sold drawings and handmade crafts at the Tap Seac Art Fair.
I played table tennis, joined the TEEN Moral Education club and served as class leader. My homeroom teacher, Mr. Bacon, helped me become more confident in speaking with others.
I joined Model United Nations, began learning web development and AI tools, and helped with parent-child craft activities at an art studio.
I completed the Labour Affairs Bureau's 28-hour electronic technology and 21-hour network video surveillance courses, and took part in East Asia Model United Nations at the University of Macau.
I volunteered at my school's 95th anniversary celebration. As my studies became busier, I put regular art classes on hold.
I joined a Hong Kong learning experience camp and attended the 2026 Greater Bay Area International Model United Nations conference at the University of Hong Kong on 10–11 July.
A three-week Technical Assistant internship at 維思科技有限公司 through the 志願成真 programme, from 20 July to 7 August. My work included data centre inspections and system log analysis.
I volunteered at the International Youth Dance Festival 2026 and received a commendation from DSEDJ, issued on 28 August.
Studying Pure Mathematics, Physics, Chemistry, Biology and English. Applying to Computer Science and Electrical and Computer Engineering at the University of Macau.
04 Certificates
Certifications
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STEM
STEM
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STEM
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STEM
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