29 runnable example apps built with Pixeltable, the open-source, Python-native multimodal AI data infrastructure. Each app is a small REST API with tables declared as Python classes, incremental computed columns, UDFs and FastAPIRouter serving. Open one in GitHub Codespaces, run it locally, or deploy it to Pixeltable Cloud.
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Searchable podcast and meeting transcript archive: silence-aware audio chunking, Whisper API transcription, semantic search with mm:ss offsets, and cover-art tiles.
Source on GitHub Open in Codespaces 2026-10-17
Labeling round-trip for solar panel inspection images: auto-detect hot spots, export the review queue to SQL, correct labels, re-import, diff and export COCO.
Source on GitHub Open in Codespaces 2026-10-16
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.
Source on GitHub Open in Codespaces 2026-10-15
Migrate archery-range scoring sessions from legacy JSON into Pixeltable, score with date-aware computed columns, and run as an incremental scheduled pipeline.
Source on GitHub Open in Codespaces 2026-10-14
RAG + tool-calling beekeeping advisor: custom embedding index, table-as-UDF agent pipeline, expr_udf mite math.
Source on GitHub Open in Codespaces 2026-10-13
Batch ETL for orchard harvest crates: CSV import/export, packing math, and moisture on_error handling.
Source on GitHub Open in Codespaces 2026-10-12
Harbor radio signal media pipeline: audio normalize/fade, vision box overlays, and StringSplitter sentence views.
Source on GitHub Open in Codespaces 2026-10-11
Forge heat-cycle registry API: B-tree indexes, chained risk UDFs, and parallel shop-floor writers.
Source on GitHub Open in Codespaces 2026-10-10
Climbing-route topo registry API: photo uploads with thumbnails, grayscale copies, grade bands and index-backed crag lookups.
Source on GitHub Open in Codespaces 2026-10-09
Warehouse pick-list REST API: units, pick zones, waves and tote labels as incremental computed columns over Json order lines.
Source on GitHub Open in Codespaces 2026-10-08
Ferry booking REST API: fares and deck classes as incremental computed columns, served with FastAPI.
Source on GitHub Open in Codespaces 2026-10-07
Pharmacy refill queue API with HMAC-signed receipts keyed by a runtime secret and B-tree indexed lookups.
Source on GitHub Open in Codespaces 2026-10-06
Public-art mural registry API: wall photo uploads with thumbnails, grayscale copies and color tags.
Source on GitHub Open in Codespaces 2026-10-05
Greenhouse operations API: bays, climate readings and plantings, sized for Pixeltable Cloud in pixeltable.toml.
Source on GitHub Open in Codespaces 2026-10-04
Vineyard estate API: blocks, vines, harvests and tastings as four related Pixeltable tables with yield UDFs.
Source on GitHub Open in Codespaces 2026-10-03
Backcountry trail permit API with check-ins, permit bands and a full Pixeltable Cloud lifecycle.
Source on GitHub Open in Codespaces 2026-10-02
Marina berth booking API: string primary keys, binary columns, berth fees and stay bands as computed columns.
Source on GitHub Open in Codespaces 2026-10-01
Museum object loan tracker API with overdue flags and urgency bands, explorable from the pxt CLI and dashboard.
Source on GitHub Open in Codespaces 2026-09-30
Invoice line-item audit API: a chain of computed columns from subtotal to tax, total and risk band.
Source on GitHub Open in Codespaces 2026-09-29
Lab sample accession queue API: three related tables, parallel writers and racing claims.
Source on GitHub Open in Codespaces 2026-09-28
Fleet telemetry API with B-tree indexed lookups and a chained severity/alert UDF pipeline.
Source on GitHub Open in Codespaces 2026-09-27
Webhook registry API that HMAC-signs payloads with a secret from the environment, as computed columns.
Source on GitHub Open in Codespaces 2026-09-26
Travel photo scrapbook API: image uploads, thumbnails and place tags as computed columns.
Source on GitHub Open in Codespaces 2026-09-26
Houseplant care API that turns soil moisture and watering history into care advice via computed columns.
Source on GitHub Open in Codespaces 2026-09-26
Coffee tasting journal API: roast labels and tasting summaries as computed columns.
Source on GitHub Open in Codespaces 2026-09-25
Habit tracker API with streak labels as computed columns, deployable to Pixeltable Cloud.
Source on GitHub Open in Codespaces 2026-09-24
Recipe box API with ingredient counts and quick-meal search as computed columns and queries.
Source on GitHub Open in Codespaces 2026-09-23
Bookmark manager API that derives domains and tag counts as computed columns, served with FastAPI.
Source on GitHub Open in Codespaces 2026-09-22
Sticky-notes REST API where titles and previews are computed columns, served with FastAPI.
Source on GitHub Open in Codespaces 2026-09-21