Xavier Puspus

• cloudwright

  AI-powered cloud architecture - describe infrastructure in natural language, get Terraform, cost estimates, and compliance reports

  Python 31 2 11 days ago

• kb-arena

  Benchmark 9 retrieval architectures (vector, contextual, QnA, knowledge graph, hybrid, RAPTOR, PageIndex, BM25, rerank) on your own docs. Automated hyperparameter search with bootstrap CIs and significance tests.

  Python 7 3 9 days ago

• ai-workflow-benchmark

  Benchmark harness measuring AI coding tool+workflow performance, not just model capability. 100 tasks, sigmoid scoring, 12 capability dimensions, gap analysis.

  Python 10 5 3 weeks ago

• ph-civic-data-mcp

  The first multi-source MCP server for Philippine civic data: earthquakes, weather, typhoons, procurement, population, poverty

  Python 3 1 3 weeks ago

• solar-map-ph

  Open-source rooftop solar detection from public satellite imagery. CLIP-ViT-L + logistic regression, Platt-calibrated, deterministic Docker build. Coverage: Greater Metro Manila. Free homeowner roof-lookup tool, CC-BY-4.0 data, MIT code.

  Python 0 1 3 weeks ago

• ghostwatch

  Satellite verification of government infrastructure , see it from space

  Python 3 2 3 weeks ago

Stack

Languages

Python , TypeScript

AI/ML

LangGraph , MCP , OpenAI SDK , Anthropic SDK

Backend

FastAPI , Postgres

Frontend

Astro , Next.js , React , Tailwind

Infra

AWS , Netlify , Docker

• memory-arena: 20 agent-memory strategies, one eval

  June 29, 2026

  Twenty memory strategies through one lifecycle, one judge, one model. A 30-line vector store outranks every funded vendor SDK.

• leaves-ph: measuring Metro Manila's tree canopy from orbit

  June 23, 2026

  A human-calibrated Sentinel-2 canopy model for 17 NCR LGUs, 2019 to 2026, scored F1 0.78 against hand-labeled pixels.

• sinkmap-ph: how fast Philippine cities are sinking

  June 21, 2026

  Land subsidence for seven cities from Sentinel-1 InSAR, 2016 to 2025, mapped next to where the floods actually hit.