Experience

SIMYL Research was incorporated in 2025. These entries document work that members of the team that now runs it designed or led before the company; we do not name companies or clients, for confidentiality. Each entry identifies its provenance and the person responsible, and describes the initial problem, the technical decisions, the recorded results, and the limits of the available evidence.

Reproducible demonstration

• 2026 benchmarks: cpp-cache and gateway_cache: both libraries measured under the same protocol on a declared machine, with the raw data and the code to repeat the measurement. The procedure is in How we measure.

Open source

The published libraries, with their purpose, status and license, are listed under Open source.

Experience entries

• 2020–2023 · Cache and architecture for a sports betting API

  Single-flight cache and hash routing for a sports betting API; a protocol in production since 2020 and validated up to 100,000 requests per second in 2023 tests.

• 2016–2018 · Well-to-separator production simulation and a DSL for PVT correlations

  Well-to-separator production simulation and a domain-specific language with 188 PVT correlations, published as open source.

• 2017 · Multi-tenant backend for property and condominium management

  APIs for a multi-tenant property and condominium platform: contracts, payments, notifications, and reports.

• 2017 · Migration of a Yardi-based system to essensys without service interruption

  Migration of a Yardi-based system to essensys without service interruption or data loss.

• 2012–2016 · Graph-based analyzer of productive chains

  A C++ analyzer that builds the graph of productive chains, from raw materials to final goods, and locates their weak points.

• 2014–2015 · Remote-work monitoring system in C++

  A complete remote-work monitoring system, with a collector client and a collector server in C++.