C.OH
Builder · Founder · Engineer

PROJECTS

A decade of building — startups founded, ideas validated, products shipped. Each one taught something the next couldn't.

Note: 80% of repos are private for legal reasons.GitHub ↗

01Active

Engineering @ lube.gg

Build faster with tools, references, and learning.

A clean, distraction-free developer tools hub. 111+ utility tools, converters, and editors. Engineering references including Kubernetes commands and OWASP guides. Beginner-friendly education with interactive explainers. Built because dev tools shouldn't require a sales pitch just to remove a PNG background or a paid subscription just to use a countdown timer.

111+ tools · 9 references · 81 curated external links · no ads, no paywalls
Developer ToolsNext.jsTypeScriptUtilitiesEducation
Founder & Engineer
Visit ↗2024–Present
02On Hold

Medie

Reducing medication non-compliance.

Medie set out to solve one of healthcare's biggest silent crises: people not taking their medication correctly. By improving medication adherence, the goal was to improve the effectiveness of western medicine and reduce downstream healthcare costs. Built with the medical and pharmaceutical communities in mind.

Mission: improve lives through better medication habits
HealthcareMobileStartupHealth Tech
Founder
2016
03On Hold

Humanly

Reimagining hiring from the ground up.

Hiring is expensive, slow, and often a gamble — especially when you're evaluating someone for a skill set nobody on your team actually has. Humanly's core idea: instead of asking an internal employee to assess a candidate they're underqualified to judge, connect companies with practitioners from other organisations who can run the interview properly. The interviewer gets paid for their time. The company gets higher-quality screening. Everyone wins.

Better interviews through external domain expertise
HR TechRecruitingMarketplaceStartup
Founder
2017–2018
04On Hold

Chatter

Sentiment analysis and messaging for live events.

Chatter brought real-time sentiment analysis and instant messaging to physical events. Hosts could finally understand what their audience was thinking in the moment — not just after the fact. The platform gave event organizers quantitative insight into audience engagement and mood, enabling better in-event decisions.

Real-time audience sentiment at scale
NLPEventsReal-timeMobileStartup
Founder
2016
05On Hold

myTribeX

A platform built around communities.

As CTO of myTribeX, I co-built and led the technical architecture for a community-first platform. Took ownership of the entire technical strategy — from system design and infrastructure to engineering process and team practices. Focused on building technology that genuinely strengthened real-world communities.

Community-first product thinking, CTO-level ownership
CommunityPlatformFull StackCTO
Chief Technology Officer
2016
06Built

Raised By U

Teaching entrepreneurship to children aged 11–13.

When I was young, I wanted to build things — but nobody showed me how. Raised By U was founded to change that. We introduced entrepreneurship to children at a formative age, teaching the build-measure-learn cycle through hands-on projects. The mission: give young dreamers the tools to execute their ideas in the real world, much sooner.

Social impact through early entrepreneurship education
EducationEntrepreneurshipSocial ImpactYouth
Executive Member & Co-founder
2012–2014
07Built

Auxil Design

A product design startup, born in a garage.

Auxil was a Young Enterprise Scheme venture that designed and sold custom iPad decals. Starting from nothing, the team built a product, pitched to CEOs, and shipped real units. Despite not winning the prizes we aimed for, we won the Business Communications Award — and learned far more than expected about leadership, teamwork, and execution under pressure.

Business Communications Award · Young Enterprise Trust
Product DesignE-commerceYoung EnterpriseStartup
Acting CEO & CFO
2012
Want to see more?
My GitHub has public repos — the rest are under NDA.
GitHub ↗View Career