Wissance is a technology company specializing in the development of:
- Embedded systems (hardware, measuring systems with
HDL-Verilog,VHDLandC/C++forAVR,PIC,Cortex M0/M3/M4) - System services and drivers
- Desktop applications (
C++,Java,C#,Python) - Web applications (
.NET(.Net Core),GoDjango)
We build performant, scalable, high-efficiency and production-ready solutions for real-world challenges — from low-level hardware to high‑throughput web services. We also offer our services in custom development, just write us to:
- e-mail :
info@wissance.com - second e-mail :
wissance@gmail.com - telegram contact :
@m_ushakov
To build Simple, fast, compatible, and open product that could save time and solve complicated tech tasks on the edge of differenet fields and technologies
We believe in:
- Performance first – handle thousands of requests or rows with minimal latency.
- API compatibility – drop-in replacements for existing ecosystems (e.g., Keycloak).
- Reusability – one line of code for CRUD, reusable networking components.
- Open source – all our core tools are available under Apache 2.0 or GPL.
| Project | Description | Tech Stack |
|---|---|---|
| Ferrum | OpenID‑Connect authorization server, Keycloak‑compatible API, 3K concurrent users / 5K RPS | Go |
| Norm | Not an ORM – ultra‑fast DB reads/writes (10K rows insert in 500ms, 100K read in 10ms) | C# |
| WebApiToolkit | Build CRUD REST APIs with one line of code; reusable gRPC & SignalR components | C# |
| Hydra | Multi‑channel (TCP/UDP) TLS‑secured network server for thousands of clients | C# |
| stringFormatter | Faster string templating than fmt.Sprintf (C#/Python‑style) | Go |
| Sm2201 | Modern hardware implementation of Sm2201 | Verilog |
| LabWatcher | Automate scientific labs using Raspberry Pi 2 as central manager | C# |
📂 See all 41 repositories → Wissance on GitHub
| Domain | Technologies |
|---|---|
| Backend | Go, C# (.NET Core), Java (Spring), Python (Django) |
| Frontend / Web | REST, gRPC, SignalR |
| Databases | High‑performance custom access (Norm), EntityFramework, EdgeDB |
| Embedded / Hardware | Verilog, Raspberry Pi |
| Security | OpenID‑Connect, TLS, Keycloak‑compatible auth |
We welcome:
- Issues & feature requests – check the pinned repositories for open tickets
- Pull requests – please follow the existing code style and add tests
- Partnerships – for custom development or integration services
💬 For business inquiries: reach out via GitHub or open a discussion in the relevant repository.
Most of our libraries are licensed under Apache 2.0 (permissive).
Some tools (e.g., Norm) use GPL‑3.0 – please check each repository before use.
- ✅ Proven performance – benchmarked numbers in project READMEs
- ✅ Ecosystem‑compatible – Ferrum works with Keycloak clients
- ✅ Actively maintained – recent commits across multiple repos
- ✅ From hardware to cloud – full‑stack competence
Visit our website:Wissance
See our Linux softwareWissance linux soft