Free quantitative engineering and AI FinOps calculator suite featuring real-time LLM API token pricing models (GPT-5, Claude, DeepSeek), cloud egress estimators, CIDR subnet matrices, and creator economy RPM benchmarks with native /llms.txt.
TimeTracker
Free open-source time tracking software with 120+ features. Track time, manage projects, generate invoices. Complete
Free open-source time tracking software with 120+ features. Track time, manage projects, generate invoices. Complete data control with Docker deployment. Curated developer & AI SaaS tool discovered via OpenAlternative feed and indexed in AgentIndex.