pixeltable-example

Video moment search API for cooking classes: frame sampling, vision captions, semantic search that returns the mm:ss moment, scene detection and teaser clips · built with Pixeltable

RAG + tool-calling beekeeping advisor: custom embedding index, table-as-UDF agent pipeline, expr_udf mite math · built with Pixeltable

Forge heat-cycle registry API: B-tree indexes, chained risk UDFs, and parallel shop-floor writers · built with Pixeltable

Warehouse pick-list REST API: units, pick zones, waves and tote labels as incremental computed columns over Json order lines · built with Pixeltable

Backcountry trail permit API with check-ins, permit bands and a full Pixeltable Cloud lifecycle · built with Pixeltable

Sticky-notes REST API where titles and previews are computed columns, served with FastAPI · built with Pixeltable

Batch ETL for orchard harvest crates: CSV import/export, packing math, and moisture on_error handling · built with Pixeltable

Habit tracker API with streak labels as computed columns, deployable to Pixeltable Cloud · built with Pixeltable

Recipe box API with ingredient counts and quick-meal search as computed columns and queries · built with Pixeltable

Durable, searchable long-term memory for an AI research assistant: per-user semantic recall, retrieval_udf lookups, tool calling and memory consolidation with custom aggregates · built with Pixeltable

Hot-air balloon flight log CLI: idempotent batch imports keyed by content hashes, computed burn/propane/payload columns, pxt revert and pxt rename for recovery, and a fingerprint command that rebuilds the cloud deploy fingerprint with Pixeltable's public hashing helpers · built with Pixeltable

Searchable podcast and meeting transcript archive: silence-aware audio chunking, Whisper API transcription, semantic search with mm:ss offsets, and cover-art tiles · built with Pixeltable

Bus depot operations dashboard: on-time rate and p90 delay per depot and route from custom UDAs, JSON map/filter/sort over per-stop delays, distinct() lookups, a windowed running total and a data-health check for telemetry that failed to parse · built with Pixeltable

Lab sample accession queue API: three related tables, parallel writers and racing claims · built with Pixeltable

Travel photo scrapbook API: image uploads, thumbnails and place tags as computed columns · built with Pixeltable

Marina berth booking API: string primary keys, binary columns, berth fees and stay bands as computed columns · built with Pixeltable

Webhook registry API that HMAC-signs payloads with a secret from the environment, as computed columns · built with Pixeltable

Vineyard estate API: blocks, vines, harvests and tastings as four related Pixeltable tables with yield UDFs · built with Pixeltable

Bookmark manager API that derives domains and tag counts as computed columns, served with FastAPI · built with Pixeltable

Climbing-route topo registry API: photo uploads with thumbnails, grayscale copies, grade bands and index-backed crag lookups · built with Pixeltable