SigmaCore RPC and Blockchain Indexing Infrastructure for LUKSO

SigmaCore RPC and Blockchain Indexing Infrastructure for LUKSOSigmaCore RPC and Blockchain Indexing Infrastructure for LUKSO

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Sigmatic B.V.

• Sep 29

SigmaCore: RPC and blockchain infrastructure for LUKSO.

Built and operated by Sigmatic, SigmaCore provides RPC endpoints and hosted blockchain indexing for developers building dApps and integrations. This project brings together a developer-facing website, API access and hands-on infrastructure operations.

https://sigmacore.io

Completed work

Blockchain Development DevOps PostgreSQL

Fawaz Ahamed

pro

• Sep 26

Free AI Framer template we designed for B2B SaaS.

Arcon AI is a premium Framer template built for AI startups, procurement platforms, enterprise SaaS, AI agents, workflow automation, supply chain technology, and B2B software. Designed with a modern enterprise aesthetic, it helps you launch a professional website that builds trust, showcases your product, and drives conversions. Get it for free: https://www.framer.com/marketplace/templates/arconai/

Completed work

Figma Web Design Framer Website Development Framer Framer Website Design

Patrick Doyle

pro

• Sep 26

Lovely work

Mohtashim Khan

• Sep 27

ESG reporting is a workflow problem as much as a data problem: teams need applicability rules, evidence, consolidation, review, and approvals before a report is ready.

For OriginSustain, I built NestJS/TypeScript backend services, PostgreSQL and Redis/BullMQ processing, and AWS/Docker delivery with CI/CD. OpenAI API and RAG support part of the reporting flow. The screens here are from the product’s illustrative command center; the numbers are demo values, not client outcomes.

The full backend case study: https://contra.com/p/WvNXbmQR-origin-sustain-or-multi-tenant-esg-reporting-backend

Completed work

Backend Development AI Development esgreporting Workflow DevOps AWS PostgreSQL

Anthony Mbeka

• Sep 27

Fintech API converting local currency (M-Pesa, bank, cards) into stablecoins and digital assets on Hedera. I build backend services, dashboards, and payment infrastructure for wallets, fintechs, and institutions moving real money on-chain.

Completed work