Data that could also be read
Management reporting for Tetra Pak turned Informix data into rich dynamic spreadsheets produced overnight, when business reports were still commonly continuous text on fanfold paper.
> 1996—2026 / BELO HORIZONTE
A story of systems that started small, crossed technology shifts and remained useful in the real world.
Management reporting for Tetra Pak turned Informix data into rich dynamic spreadsheets produced overnight, when business reports were still commonly continuous text on fanfold paper.
AT&M's insurance-registration system moved from records sent on floppy disks through the mail to direct modem transfer and then to a Linux, Free Pascal and PostgreSQL web architecture. Its protocol became part of Brazilian logistics operations and its server foundation remained in production for decades.
Also through AT&M, 3M Brazil's EDI system connected the country's vehicle manufacturers to the company's just-in-time planning. Its first version used Embratel's STM400 service to exchange files with BPCS and OLOPS, through VB6 and DB2 bridges into the mainframe. The system remains in operation, preserving the same technological lineage over the years.
The period included a healthcare-network sizing system for insurer Vera Cruz, now Mapfre, importing, processing and returning data to COBOL mainframe systems. It also included the embedded-PostgreSQL base software for Coral's first generation of paint-mixing machines — a physical, distributed application that was especially advanced for its time.
After a coordinated departure of the technical staff, AT&M's operation was stabilized, maintained and transferred to a newly trained team. The technology continued while the organization rebuilt itself.
Work at Avanço Informática moved through PostgreSQL performance, COBOL Micro Focus file limits, the iVisual web interface and now CoBot and IDASS: two initiatives to extend a proven ERP and support the people maintaining large COBOL estates.
Disaster-recovery work for accounting offices affected by ransomware, in recurring cooperation with Alterdata support, established an evidence-driven practice with consistently strong recovery outcomes.
This period brought PostgreSQL optimization and web experiments in a VoIP operation, followed by LT2 for Linear Sistemas. The file transporter remains embedded in more than 9,000 stores, with no reported corrective-maintenance history.
Technical participation on Bitcointalk, contributions incorporated into Bitcoin Core and a central role in Brazil's first Bitcoin conference at FGV in 2014 formed a public chapter of research, code and community.
The MarketVision experience with supermarket DOOH returns through a new design: Elzagora, a management platform for advertisers, operators, field partners and screen networks.
Deep Tech Labs began developing TL2N. The protocol supports immutable records, identity, complex transactions and regulatory observation, with TIXIE and ProvenArc among its current expressions.
Under NDA, the remaining development front of a regulated payment institution was reorganized on the eve of its Pix platform launch. Code and cloud were stabilized, the product went live and a new team took over continuity.
CoBot, IDASS, Elzagora, ProvenArc, TIXIE and TL2N advance in parallel. Different projects share one idea: enterprise systems can gain new capabilities while preserving context, governance and continuity.
NEXT CONVERSATION