China Domestic Technology Stack Adaptation and Development Solution Domestic technology adaptation is not a brand-only replacement. It maps the target CPU architecture, operating system, database, middleware, peripherals and application dependencies, then updates source, builds, drivers, interfaces, data and deployment processes to produce compatibility evidence under defined versions and test conditions.
| Project element | Solution statement |
|---|---|
| Best fit | For government and enterprise organizations, equipment manufacturers and software teams that need a new domestic-stack system, migration of an existing business system, replacement of server or desktop environments, adaptation to a domestic equipment platform, or multi-architecture compatibility work. |
| Required inputs | Inputs include the current hardware and software inventory, CPU and instruction set, operating system and kernel versions, database and middleware versions, source or inspectable packages, third-party libraries and licenses, peripherals and interfaces, data scale, deployment topology, performance baseline, security requirements, downtime window, target-product list and acceptance scenarios. |
| Delivery scope | Deliverables are agreed by scope and may include asset and dependency inventories, a compatibility gap matrix, migration design, adapted source or patches, BSP and drivers, build scripts, configuration, packages or images, database migration scripts, interface documentation, test cases, verification records, deployment and rollback manuals, known issues and unresolved dependencies. Closed-source components and licenses remain subject to vendor terms. |
| How is acceptance defined? | Acceptance may check installation, startup, functional equivalence, peripherals and interfaces, data integrity, permissions, upgrade and rollback, agreed performance-regression thresholds, long-duration operation, fault recovery and repeatable deployment on the specified stack and versions. Records identify CPU model, operating system, kernel, database, middleware, compiler, libraries, data set and test-tool versions. |
Best-fit users and scenarios
For government and enterprise organizations, equipment manufacturers and software teams that need a new domestic-stack system, migration of an existing business system, replacement of server or desktop environments, adaptation to a domestic equipment platform, or multi-architecture compatibility work.
What inputs are required to start?
Inputs include the current hardware and software inventory, CPU and instruction set, operating system and kernel versions, database and middleware versions, source or inspectable packages, third-party libraries and licenses, peripherals and interfaces, data scale, deployment topology, performance baseline, security requirements, downtime window, target-product list and acceptance scenarios.
What modules can the system include?
Scope may cover x86, ARM, LoongArch or RISC-V assessment; Bootloader, UEFI, kernel, BSP and device drivers; cross-compilation and build-system changes; C/C++ library and ABI compatibility; Java, .NET, Web or desktop application migration; SQL, stored procedure and data migration; replacement of messaging, cache, Web-server and other middleware; plus installers, containers, operations scripts, monitoring, backup and recovery adaptation.
What can be delivered?
Deliverables are agreed by scope and may include asset and dependency inventories, a compatibility gap matrix, migration design, adapted source or patches, BSP and drivers, build scripts, configuration, packages or images, database migration scripts, interface documentation, test cases, verification records, deployment and rollback manuals, known issues and unresolved dependencies. Closed-source components and licenses remain subject to vendor terms.
How is acceptance defined?
Acceptance may check installation, startup, functional equivalence, peripherals and interfaces, data integrity, permissions, upgrade and rollback, agreed performance-regression thresholds, long-duration operation, fault recovery and repeatable deployment on the specified stack and versions. Records identify CPU model, operating system, kernel, database, middleware, compiler, libraries, data set and test-tool versions.
Limits and responsibility boundary
A domestic-stack project does not by itself prove that every component is domestically sourced, or that security, regulatory, classified-protection, cryptography or industry certification has passed. Results depend on target versions, open interfaces, source availability, driver documentation, third-party licenses and hardware differences. Closed components may require vendor support or an alternative design. Compatibility and performance are limited to the confirmed inventory and test report.
Related services and cases
Return to the solutions overview to compare scenarios, or review related project cases. Metrics and conditions from a case do not automatically apply to a new project.
Frequently asked questions
Must domestic-stack adaptation replace the existing system in one cutover?
Not necessarily. Depending on the downtime window, business risk and dependencies, the project may use in-place adaptation, layered replacement, parallel operation or redevelopment. Database and core-business workloads normally undergo sample validation, interface integration and rollback rehearsal before phased cutover.
Can one project support multiple domestic CPUs, operating systems and databases?
Multiple stacks can be assessed, but each CPU architecture, operating system, database, middleware and driver-version combination needs its own compatibility matrix, build artifacts and test records. The supported scope is limited to the confirmed product versions and acceptance results.
Does completed adaptation mean that security or industry certification has passed?
No. Adaptation verification covers installation, functions, interfaces, data, performance and operation on the agreed stack. Security assessment, classified-protection, cryptography and industry certification require separate work under the applicable standards and authority procedures.
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