Toronto, Canada
Top 100 Open Source Contributors in Canada
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Toronto, Canada
Thibaut Durand
Researcher in Computer Vision and Machine Learning. This profile is used for personal projects/contributions
Vancouver, CanadaBreakdown

Vincent Biret
Azure OpenAI Principal Software Developer
Montreal, QC, CanadaBreakdown

Tom Gaillard
CS Student & Cyber/Numeric Operator Canadian Army Reserve
Canada, QcBreakdown

Andre Wanlin
Customer Success Engineer @spotify working with @backstage
Winnipeg, Manitoba, CanadaBreakdown

Hossain Khan
Experienced Android developer with a passion for diverse projects and a decade of experience in various domains.
Toronto, ON, CanadaBreakdown
Waterloo, Ontario, CanadaBreakdown

Rick M
IT Sec guy, zaproxy co-lead, OWASP WSTG co-lead, OWASP VWAD co-lead, Hac≺3r, supporter of oxford commas, #INTJ. (Opinions == Own) 🇨🇦
Ontario, CanadaBreakdown
Vancouver, BC, CanadaBreakdown
Toronto, ON, CanadaBreakdown
Toronto, CanadaBreakdown
British Columbia, CanadaBreakdown
Vancouver, CanadaBreakdown

Anthonios Partheniou
Software Engineer
Kitchener, CanadaBreakdown

Stéphane Graber
Project leader of Linux Containers(@lxc). Linux hacker, Ubuntu core developer, conference organizer and speaker.
Shefford, QC, CanadaBreakdown

Scott Hardie
The moment you stop measuring yourself against others, is the moment you become immeasurable.
Toronto, CanadaBreakdown

Abhijeet Prasad
Open Source @braintrustdata, @uWaterloo SYDE Grad
Toronto, CanadaBreakdown

Patrice Chalin
DocOps, site infra, and contributor-experience practices and tooling for docs websites of open source projects, mainly at the CNCF.
Québec, CanadaBreakdown
Montreal, CanadaBreakdown

Trevor James Smith
Python, Linux, and FOSS-GIS enthusiast. Climate Scenarios and Services Specialist at Ouranos (@Ouranosinc) in Montreal.
Montreal, CanadaBreakdown

Pierre Jacquier
Engineer at @KittyCAD. Computationally curious.
Montreal, CanadaBreakdown

Ryan MacLean
Typically playing around with GenAI, OpenTofu, Ansible, Bash or Python. I hand out stars like candy and fork liberally. :smile: Lin/Mac/Win
Vancouver, BC, CanadaBreakdown
Ontario, CanadaBreakdown

Quentin Gallouédec
Research @huggingface
CanadaBreakdown

Remi Gau
I wanted to understand the brain, now I tell people how to name files, folders and variables.
Montreal, Québec, CanadaBreakdown

Joey Orlando
Founding Engineer @ Archestra.AI
Montréal, CanadaBreakdown

Jérôme Laban
CTO @ Uno Platform
Montreal, CanadaBreakdown

Anna Scholtz
Data Engineer @mozilla
Vancouver, CanadaBreakdown

Jason Jean
I work on nrwl/nx
Toronto, ON, CanadaBreakdown

wolfy1339
Enthusiast developer during my free time
Quebec, CanadaBreakdown
Edmonton, Alberta, Canada Breakdown

Victoria Cheng
Software Developer (Platform & Backend) | Go, Python, Kubernetes | Observability & GitOps | Prev @ Shopify
Calgary, CanadaBreakdown
Vancouver, CanadaBreakdown

Kaiyang "COMPL.EXE" Wu
AOSC Dev // PGP Pubkey: 0x357F978888888888 // B.S. in Informatics@UW Seattle // Master in Cybersecurity@SFU
Burnaby, BC, CanadaBreakdown

Armen Zambrano G.
Follower of Christ. Coding for his glory. Skills: automation, webdev full-stack, tooling, Docker. Current: @getsentry. Formerly @mozilla
Toronto, CanadaBreakdown

Dale Seo
Helping developers help the world 🧑🚀
Toronto, ON, CanadaBreakdown
Vancouver, Canada, EarthBreakdown

Louis Dionne
Math and programming enthusiast specialized in C++ libraries. Member of the C++ Standards Committee, lead maintainer of libc++ and author of Boost.Hana.
Quebec, CanadaBreakdown
Vancouver, CanadaBreakdown

Philippe Serhal
Staff Software Engineer @ Netlify
Montreal, QC, CanadaBreakdown

Gorkem Cetin
VerifyWise / BlueWave Labs
CanadaBreakdown

Dewey Dunnington
Geo at @wherobots, formerly @voltrondata + @rstudio
Winnipeg, MB, CanadaBreakdown

Xe Iaso
Hacker, Nephelemancer, kastermakfa - username pronounced as /zi/
CanadaBreakdown

Nikola Grcevski
I've worked mostly in the field of compilers, managed runtimes and performance optimization. Currently working on eBPF instrumentation at Grafana Labs.
Toronto, CanadaBreakdown

Jason Ish
Suricata IDS core developer.
Saskatoon, CanadaBreakdown

Sarah Rainsberger
Core Maintainer and Docs Lead for Astro 🚀 Bird photographer 📷 🐦 Codes entirely in the cloud on evil devices such as Chromebooks & Android tablets.
PEI, Canada / EpekwitkBreakdown
CanadaBreakdown
ON, CanadaBreakdown
Toronto, CanadaBreakdown

Bruno Garcia
Senior Engineering Manager @ Sentry When I'm not in meetings, I prompt.
Toronto, CanadaBreakdown
Vancouver, CanadaBreakdown

Ricardo Zanini
Senior Principal Software Engineer
Canada/ONBreakdown

Alan Vardy
Backend Developer, I ❤️ Elixir, Rust, and deep work.
Victoria, British Columbia, CanadaBreakdown

ben
I like rust
CanadaBreakdown

Northern Man
Just playing around with devices for home automation. ESP8266, DHT22, X-10/heyu, bme280, TCC, ECO PLUG
Toronto, CanadaBreakdown
Waterloo, Ontario, CanadaBreakdown
Montreal, CanadaBreakdown

Ivan Josipovic
Cloud Architect specializing in Azure, Kubernetes, GitOps, and scalable platform engineering.
Vancouver, BC, CanadaBreakdown

Jennifer Richards
Senior Software Developer on the @ietf-tools team at the IETF Administration LLC
Halifax, CanadaBreakdown

Penar Musaraj
Developer / dev manager
Montreal, CanadaBreakdown
Hamilton, Ontario, CanadaBreakdown

Junhao Liao
Dev / Sr. Eng. Mgr @y-scope | Ex SWE contractor @uber | Ex Auto Display SWE @qualcomm | Ex Undergrad Teaching Assistant & Computer Eng. student @UofToronto
Toronto, Canada / Jiangmen, ChinaBreakdown
Vancouver, CanadaBreakdown
Victoria, BC, CanadaBreakdown

Remy Suen
senior software engineer at @docker, language server protocol enthusiast, and author and maintainer of the Dockerfile language server
Ottawa, Ontario, CanadaBreakdown

Georges-Antoine Assi
Professional kitten herder turned software developer. Building @rommapp and maintaining @flow-typed.
Ottawa, Ontario, CanadaBreakdown
CanadaBreakdown

Wade Barnes
Software Architect/Developer, Site Reliability Engineer, Contributing member of the Exchange Lab and BCDevExchange community, Open Source Contributor
Qualicum Beach, BC, CanadaBreakdown

Michael Brooks
🥑 Open source developer @slackapi
Vancouver, CanadaBreakdown

Kyle Harding
Senior Engineering Lead at Balena.io
Ottawa, Ontario, CanadaBreakdown

Sam Symons
Apple developer at @DuckDuckGo, writing code to help you maintain your privacy! Formerly at @HelpScout, @PayPal, and more.
New Zealand → CanadaBreakdown

Dana Jansens
Languages, compilers, games, browsers
CanadaBreakdown

Sam Wilson
eipnft:samwilsn.eth
Ottawa, CanadaBreakdown

Ben Konyi
Tech lead for @dart-lang and @flutter developer services and command line tooling.
Waterloo, ON, CanadaBreakdown

Tom Kralidis
🇨🇦 🌎 🇬🇷
Toronto, Ontario, CanadaBreakdown
Toronto, CanadaBreakdown

Charlie Drage
Software Engineer at Red Hat 🐧 I work on anything Containers 🚀 Kubernetes is the bees knees 🚢
Ontario, CanadaBreakdown

Maria Ines Parnisari
Hola! 👋
Vancouver, CanadaBreakdown

Kobi Kadosh
Staff SWE, Code Artisan, Web 2.0 solutionist, CTO Getin, Web3 novice, aspring rustaceans
Vancouver, BC, CanadaBreakdown

Carson Roscoe
Software developer, games developer and general programming enthusiast. I love developing games, both with engines and from scratch
Vancouver, CanadaBreakdown

ThatGravyBoat
Creating software for people to enjoy.
CanadaBreakdown

Yiwei Shen
General Programming Technician (GPT)
Toronto, CanadaBreakdown

Olivier Bourgeois
Software developer with a focus on cloud, back-end development, and developer experience.
Toronto, CanadaBreakdown

Callum Sykes
Your friendly neighbourhood "Hold my beer" programmer. Hell-bent on general laziness.
Vancouver, CanadaBreakdown
CanadaBreakdown
Victoria, BC, CanadaBreakdown

Tomer Figenblat
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut sed lorem justo. Suspendisse potenti.
CanadaBreakdown

Ruy Adorno
Node.js TSC member & Node.js Releaser • Building the future of JavaScript packages at vlt.sh • prev: @Google, @github, @npm
Montreal, CanadaBreakdown

Behdad Esfahbod
Behdad Esfahbod is an Iranian-Canadian Software Engineer prominently known for his work on Open Source projects, including HarfBuzz & FontTools.
CanadaBreakdown
Victoria, BC, CanadaBreakdown

Denis
Building Web3 🚀 with @pinax-network
Ottawa, ON CanadaBreakdown
Toronto, CanadaBreakdown

Daniel Lemire
Software performance expert. Ranked in the top 2% of scientists globally (Stanford/Elsevier 2025) and among GitHub's top 1000 developers.
Montreal, Quebec, CanadaBreakdown
Sherbrooke, Québec, CanadaBreakdown

Peter Zhu
Staff Engineer at @Figma. @ruby core committer.
Toronto, CanadaBreakdown
Toronto, CanadaBreakdown

David Dias
Former Staff Frontend Engineer exploring multi-passionate career development. Creator of Front-End Checklist (72K+ ⭐) and other tools serving 100K+ developers.
Toronto, CanadaBreakdown
Toronto, ON, CanadaBreakdown

Cameron Fairchild
Building @latent-to, a Bittensor company. UofT CS alumn.
Toronto, Ontario, CanadaBreakdown
Toronto, Ontario, Canada






























