Fast drilldown dashboards from a single Parquet file on R2
v3gas · hn · 2026-08-24
A technical post shows how to build fast drill-down customer dashboards from a single Parquet file hosted on R2, skipping a traditional database and query backend.
- Data lives as one Parquet file on Cloudflare R2, read via HTTP Range requests
- hyparquet parses Parquet metadata and row groups in the browser, enabling interactive drill-down with zero server cost
- Best suited for medium-sized, infrequently updated analytics dashboards
More from Infra
- SK Hynix ties new US plant to looser chip equipment exports to China, sources say — pstAsiatech · 2026-10-15
- Perplexity's new embedding models: index with a 9B model, search with 0.6B — antoine_chaffin · 2026-10-15
- Unsloth ships GGUF quants for Nemotron 3.5: Bolt-74B runs in 24GB RAM — danielhanchen · 2026-10-15
- vLLM-Omni ships Day-0 serving for FLUX 3 Image Klein with BF16, FP8, NVFP4 support — vllm_project · 2026-10-15
- NVIDIA's Nemotron 3.5 Super VL lands training and inference support on Applied Compute — ypatil125 · 2026-10-15
- CoreWeave bond yield tops 16% as loans outlast customer contracts by ~2 years — tengyanAI · 2026-10-15