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Open-source tools & agent skills to build the things you’re paying for.

deck.gl

Project14.6K

Build interactive browser visualizations for large datasets with composable WebGL layers.

Added 2026-10-07
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What you can build

  • Build an incident reviewer that takes JSON records with coordinates and severity, filters the displayed records, and highlights picked incidents for follow-up.
  • Add a timeline control that filters timestamped JSON observations as users move through a period, revealing how the visible pattern changes.
  • Process facility points and service-area polygons, calculate which facilities fall in each area, and let users inspect the resulting coverage gaps on a map.
  • Write a validation step for coordinate records, flag invalid or out-of-region points, and visualize flagged records so staff can investigate the source data.
  • Combine neighborhood polygons with visit records, calculate visits per neighborhood, and present a map and ranked list to help prioritize the next field round.

Try this prompt

Build a small React incident-review tool using deck.gl. Accept an array of JSON incident records with coordinates, severity, and timestamp; display them on an interactive map, add severity and time filters, and use picking and highlighting to select an incident. Show selected-record details and let the reviewer add a note that remains available in the app during the review. Preserve the original records and clearly separate reviewer notes from source data. Include a concise setup guide.

Get started

  1. Choose an application flavor

    The README documents an npm module with a React getting-started guide at https://deck.gl/docs/get-started/using-with-react.md, as well as standalone and Python options.

  2. Review the API and examples

    Use the API documentation at https://deck.gl/docs and the linked examples to understand layers, views, and how to map data into visualizations.

License & notes

MITMIT-licensed framework. No model or paid API cost is specified for deck.gl itself. You provide the compute resources available in users’ browsers and any application hosting; costs for a chosen basemap provider or other services depend on those services. Retain the MIT notice when distributing copies or substantial portions.

  • You must build the surrounding application and provide its data; deck.gl is not a hosted data-ingestion or analysis service.
  • Browser rendering depends on available graphics resources. Basemap integrations and their costs depend on the provider you choose.

Ollama

Project182.4K

Run open models on your machine and connect them to applications through a REST API.

Added 2026-10-07
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Immich

Project115.7K

Self-host a photo and video library with mobile backup, albums, search, and sharing.

Added 2026-10-07
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D3

Project113.8K

A low-level JavaScript toolkit for custom, data-driven graphics in SVG, Canvas, and HTML.

Added 2026-10-07
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Supabase

Project111.2K

Build Postgres-backed apps with authentication, APIs, realtime, storage, and functions.

Added 2026-10-07
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Whisper

Project110.1K

Build speech transcription, language identification, and translation workflows with an open-source model.

Added 2026-10-07
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Agent Skills

Agent skill102.3K

Structured engineering workflows for coding agents, from requirements to code review.

Added 2026-10-07
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Playwright

Project97.2K

Build cross-browser end-to-end tests and browser automation scripts with one API.

Added 2026-10-07
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LocalSend

Project93.6K

Send files and text between nearby devices over your local network, without an internet connection.

Added 2026-10-07
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Uptime Kuma

Project92.2K

Self-hosted checks for websites, network services, DNS, containers, and push monitors.

Added 2026-10-07
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Build local-first automations from device events, conditions, and actions.

Added 2026-10-07
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PaddleOCR

Project90.7K

Build OCR and document-parsing workflows that turn images and PDFs into structured data.

Added 2026-10-07
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Mermaid

Project90.6K

Create editable diagrams from Markdown-inspired text for documentation and JavaScript applications.

Added 2026-10-07
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Syncthing

Project89.2K

Synchronize files between two or more computers, then adapt local workflows around those folders.

Added 2026-10-07
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Netdata

Project80.8K

Open-source, real-time infrastructure monitoring with per-second metrics, anomaly detection, and alerting.

Added 2026-10-07
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Hoppscotch

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Develop APIs with reusable requests, collections, environments, and response tests.

Added 2026-10-07
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Impeccable

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Added 2026-10-07
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Grafana

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Added 2026-10-07
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Tesseract OCR

Project76.8K

An open-source OCR engine for extracting text from images and building document workflows.

Added 2026-10-07
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reveal.js

Project72.4K

An open-source HTML presentation framework for building browser-based slide decks.

Added 2026-10-07
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Vaultwarden

Project68.6K

Self-hosted Bitwarden-compatible server for personal and organization password vaults.

Added 2026-10-07
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Docling

Project68.5K

Convert diverse documents and media into structured content for tools you build.

Added 2026-10-07
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Apache ECharts

Project67.5K

Build interactive, customizable charts for browser applications.

Added 2026-10-07
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AnythingLLM

Project66.8K

Build a desktop or self-hosted AI workspace for document chat, agents, and recurring tasks.

Added 2026-10-07
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Prometheus

Project66.4K

Collect, query and alert on metrics from your services and systems.

Added 2026-10-07
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Traefik

Project65.1K

An HTTP reverse proxy and load balancer that updates service routes from infrastructure providers.

Added 2026-10-07
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FFmpeg

Project64.8K

Build workflows for inspecting, converting, filtering, and streaming audio and video.

Added 2026-10-07
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Scrapy

Project64.6K

Build Python crawlers that extract structured data from websites.

Added 2026-10-07
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last30days

Agent skill63.7K

Research recent public discussion across social platforms, community sites, and the web with an AI agent.

Added 2026-10-07
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Memos

Project63.6K

A self-hosted Markdown timeline for capturing, finding, and selectively sharing notes.

Added 2026-10-07
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Coolify

Project62.7K

Deploy applications, databases, and services on servers you control.

Added 2026-10-07
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PocketBase

Project61.3K

A self-hostable Go backend with embedded SQLite, realtime subscriptions, and built-in user and file management.

Added 2026-10-07
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Pi-hole

Project61.2K

Self-hosted DNS sinkhole for blocking unwanted content across a network.

Added 2026-10-07
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Penpot

Project60.8K

Design and prototype digital products with collaboration, open formats, and programmable workflows.

Added 2026-10-07
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Plane

Project60.5K

Open-source project management for issues, cycles, modules, roadmaps, and team documentation.

Added 2026-10-07
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Rclone

Project60.2K

Copy, sync, check, mount, and serve files across local storage and cloud providers.

Added 2026-10-07
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Build application search with full-text, semantic, or hybrid retrieval.

Added 2026-10-07
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Appwrite

Project57.6K

Build app backends with authentication, databases, storage, functions, messaging, and realtime APIs.

Added 2026-10-07
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Typst

Project56.5K

A markup-based typesetting system and local compiler for building repeatable document workflows.

Added 2026-10-07
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Ghost

Project55.5K

Open-source publishing software with memberships, subscriptions, newsletters, themes, and an API for custom content workflows.

Added 2026-10-07
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Odoo

Project54.9K

A modular suite of open-source business apps that can be combined into an ERP.

Added 2026-10-07
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