Offering Software-Programming Support for Systems built on Rust programming language and Linux Operating Systems.

https://davidmarceau.ca

- UNIX/Linux System & Network Admin since 1990, SCO UNIX, SUNOS/SOLARIS, Fedora Server/Silverblue, Debian/Ubuntu. installed cable, hubs, routers, switches, gateways, bridges, firewalls, database servers, mail servers, web servers, WEBDAV/Sharepoint, NFS/SMB/CIFS/raid/optical/iscsi/LTO tape storage servers, vpn, tor.

- Software Developer:C/C++/Perl/SQL/VB since 1990, Java since 1995, Python/Go since 2011, Rust since 2017.

- Graphical User Interfaces: Win32 since 1990, X/Motif since 1990, Gtk since 1992, Html since 1995, Qt since 1995, Vulkan since 2017, Slint since 2023, WGPU since 2025, WASM since 2025.

- HPC: OpenMP/OpenCL/CUDA since 2011,

- Parsing: lex/yacc since 1990, antlr since 1995, javacc since 1995, nom since 2017.

- Web Templates/Code Generation: perl, java, vb, go, rust(sailfish)

- Container/Virtual Machines: VirtualBox, VMWare, Proxmox, Docker, Podman, Terraform(wip)

- Distro Customization: Archiso(archlinux), Live-Build(debian), KickStart(fedora)

- Microservices: rpc/xdr since 1992, COM/DCOM/OLE since 1995, REST/SOAP since 1997, grpc since 2011, grpc/tonic since 2017.

- Language Interoperability: COM/.NET, JNI(ADK/NDK/JDK), Bindgen, grpc.

- AI: Mitek ICR/OCR(neural net) since 1995, QWEN Coder since 2025, Deep Coder since 2025, ChatGPT since 2025.