Scouting report
C++ systems engineer behind QuantumGate P2P crypto library
assessed from open-source footprint
Karel is a deep systems specialist (100% systems discipline) whose QuantumGate — a peer-to-peer comms protocol and C++ library — earns 116★, alongside the 72★ WMFPreview Windows shell extension. He keeps a tiny, high-signal footprint (4 repos, no forks, 193 total stars), but recent activity is dormant: 0 commits last year and 100% abandonment. A strong pick for cryptography/networking systems work where depth beats volume.
Authorship & open source
What they build
Industry experience
- Developer Tools
- Social & Community
- Security & Identity
Signal breakdown
193
top repo 116
4
0% forks
29
11.1 yr
3
Quiet
100% stale
Strengths
- Verified author — wrote 100% of commits on QuantumGate
- 193 stars earned across projects
- A standout project with 116 stars
- Ships to production — 3 live demos
- Systems focus
- Domain experience in Developer Tools & Social & Community
- Core stack: C++
About
Skills
- C++
- C Plus Plus
- Cryptography
- Networking
- Peer To Peer
- Library
- Mesh Networks
- Emf
Featured work
QuantumGate
QuantumGate is a peer-to-peer (P2P) communications protocol, library and API written in C++.
- C++
- C Plus Plus
- Cryptography
- Library
- Mesh Networks
by Karel Donk
WMFPreview
WMFPreview is a Windows shell extension that enables thumbnails and previews for WMF (Windows Meta File) and EMF (Enhanced Meta File) files.
- C++
- Emf
- Enables Previews
- Enables Thumbnails
- Shell Extension
by Karel Donk
C Posters
Some posters about the C++ programming language.
- C Plus Plus
by Karel Donk
QuantumGate ChatApp Sample
This is a sample chat application built on top of the QuantumGate peer-to-peer networking library.
- C++
- C Plus Plus
- Chat Application
- Communication
- Cryptography
by Karel Donk