Joscha Eckert

vyuh_node_flow. A flexible, high-performance node-based flow editor for Flutter. Build visual programming interfaces, workflow editors, diagrams, and data pipelines with customizable theming, and comprehensive interaction support.

timetide. Dart

maplibre-native-ffi. An experimental C API for MapLibre Native, built for low-level language bindings and host integrations that need a C boundary instead of direct C++ interop.

foss. Duende's Free and Open Source software.

tailcloakify. 🔑 Tailcloakify - A Keycloak theme based on Keycloakify and Tailwind

immich. High performance self-hosted photo and video management solution.

fuwari. ✨A static blog template built with Astro.

nasa-bluemarble. Shell

S-101_Portrayal-Catalogue. Space to discuss and review IHO S-101 Portrayal Catalogue

mapterhorn. Public terrain tiles for interactive web map visualizations

fl_nodes. A modular, scalable ecosystem for building sophisticated node-based applications in Flutter.

spicedb-ui. A modern web interface for managing SpiceDB authorization systems. Built with Next.js and Tailwind CSS.

spicedb. Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data

galileo_flutter. Galileo-Flutter interop

seerr. Open-source media request and discovery manager for Jellyfin, Plex, and Emby.

garage-webui. WebUI for Garage Object Storage Service

lowlevelwind. Low level wind visualizations based on MeteoSwiss open data

Radar-Visualisation. Example of visualizing HDF5/NetCDF files to XYZ Tiles for use with leaflet

ts_interop. Creates Dart interop types for JavaScript based on TypeScript declaration files.

ts-ast-export. Exports the AST of a Typescript program to JSON.

opencloud. 🌤️ OpenCloud is the open source platform for file management, sharing and collaboration. Simple and sovereign.

autopulse. 💫 automated lightweight service that updates media servers like Plex and Jellyfin based on notifications from media organizers like Sonarr and Radarr

yaak. The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬

maps-core. The lightweight and modern Map SDK for Android and iOS

flutter-maplibre. Permissive and performant vector and raster maps with wide styling support powered by MapLibre SDKs.

litellm. Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]

transitous. Free and open public transport routing.

typeschema. TypeSchema is a JSON format to describe data models in a language neutral format

maplibre-style-spec. MapLibre Style Specification & Utilities

model_viewer_plus.dart. A Flutter widget for rendering interactive 3D models in the glTF and GLB formats.

versatiles-rs. Core Rust implementation of the VersaTiles toolkit for converting, validating, and serving map tiles in multiple formats.

gpu_vector_tile_renderer. WIP: A MapLibre style spec (v8) compatible vector tile renderer for Flutter.

mitmproxy2swagger. Automagically reverse-engineer REST APIs via capturing traffic

OpenCPN. A concise ChartPlotter/Navigator. A cross-platform ship-borne GUI application supporting * GPS/GPDS Postition Input * BSB Raster Chart Display * S57 Vector ENChart Display * AIS Input Decoding * Waypoint Autopilot Navigation

nautograf. Tile-based nautical chart viewer

njord. Open Source Electronic Navigation Chart Server

mapgl-tile-renderer. Headless Node.js Maplibre-GL renderer for generating MBTiles or SMP with styled raster tiles.

galileo. General purpose cross-platform GIS-rendering library written in Rust

tippecanoe. Build vector tilesets from large collections of GeoJSON features.

osmctools. Fast OpenStreetMap data tools writen by Marqqs

freeboard-sk. Chartplotter implementation for Signal K servers

s57-tiler. S57-tiler creates vectortiles from S57 ENC's which can be used with freeboard-sk

s57tiler. Rust

finnish-nautical-chart-vectors. Generate Finnish nautical charts in Mapbox vector tile format

MediathekArr. Integrate ARD&ZDF Mediathek in Prowlarr, Sonarr and Radarr

chiitiler. A tiny raster tile server for MapLibre styles.

sponsorkit. 💖 Toolkit for generating sponsors images 😄

OneClick-macOS-Simple-KVM. Tools to set up a easy, quick macOS VM in QEMU, accelerated by KVM. Works on Linux AND Windows.

versatiles-spec. Specification for VersaTiles containers.

maplibre_style_spec_dart. Dart

maplibre_flutter_map. Dart

maplibre-gl-js. MapLibre GL JS - Interactive vector tile maps in the browser

maplibre-native. MapLibre Native - Interactive vector tile maps for iOS, Android and other platforms.

server. ☁️ Nextcloud server, a safe home for all your data

flutter-geocoding. A Geocoding plugin for Flutter

flutter_pretty_qr. Pretty QR code with round edges.

sms_autofill. Flutter plugin to provide SMS code autofill support

dart-mod-player. Dart-based CLI Mod Music Player using Dart FFI, libOpenMPT and libPortAudio

MQTTnet. MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.

akaunting. Online Accounting Software

dts-converter. Converts TypeScript wrapper definitions (.d.ts) from DefinitelyTyped to Dart

typings. Dart

js_facade_gen. Generates package:js Javascript interop facades for arbitrary TypeScript libraries

docusaurus-plugins. A collection of Docusaurus plugins for analytics, chat, ads, error tracking, copy-as-markdown, and more.

js_import. Importing JS sources into Flutter Web projects.

flutter-pi. A light-weight Flutter Engine Embedder for Linux Embedded that runs without X11 or Wayland.

NetTopologySuite.IO.GeoJSON. GeoJSON IO module for NTS.

lysmarine_gen. With BBN OS you can build a central boat computer. BBN OS is free and open source. It is based on commonly used community supported open source projects such as SignalK, PyPilot, OpenCPN, and others. BBN OS graphical user interface will let you build a cockpit front-end to all functionality of the OS from chartplotting, dashboards, weather, etc.

o-charts_pi. C++

avnav. using the raspberry pi as a nav computer

openauto. AndroidAuto headunit emulator

renderer. Code & scripts for our current Seamark & Sport layer renderers.

mapping. Python

tileserver-gl. Vector and raster maps with GL styles. Server side rendering by MapLibre GL Native. Map tile server for MapLibre GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc.

PiLot. Raspberry PI based boating system with offline maps, navigation, logbook and much more.

OpenRiverboatMap. CartoCSS style for rendering a riverboat oriented map on top of OSM data

jaspr. Modern web framework for building websites in Dart. Supports SPAs, SSR and SSG.

FlutterGeofencing. Rough work for Flutter geofencing plugin

BruTile. BruTile is a .NET library to access tile services like those of OpenStreetMap, MapBox or GeodanMaps.

EFCoreSecondLevelCacheInterceptor. EF Core Second Level Cache Interceptor

terrain. Generate contours, hillshade, Terrain RGB, slope-angle shading tiles from elevation data.

dem2terrainrgb. This module is to convert DEM to terrain RGB raster tiles.

terrain-rgb. A detailed tutorial about how to convert geo-tiff files containing Digital Elevation Model (DEM) data into a pyramid of png tiles

josm. Presets, styles & icons for our various JOSM tools.

spritezero-cli. A command-line interface to spritezero.

spreet. Create a spritesheet from a set of SVG images

maplibre-contour. Render contour lines from raster DEM tiles in maplibre-gl-js

ferrostar. A FOSS navigation SDK built from the ground up for the future

organicmaps. 🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!

penpot. Penpot: The open-source design platform for Product teams that need scalable collaboration.

superfile. Pretty fancy and modern terminal file manager

caddy-grafana. Monitoring Caddy Server with Grafana (Prometheus + Loki) on Debian

ytdl-sub. Lightweight tool to automate downloading and metadata generation with yt-dlp

turf_dart. A turf.js-like geospatial analysis library working with GeoJSON, written in pure Dart.

geospatial. Geospatial data structures, tools and utilities for Dart and Flutter.

outline. The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

minimal-mvt. Example MVT server and map for pedagogical purposes

dive. A tool for exploring each layer in a docker image

background_location. Flutter background location plugin for Android and iOS

Docker-OSX. Run macOS VM in a Docker! Run near native OSX-KVM in Docker! X11 Forwarding! CI/CD for OS X Security Research! Docker mac Containers.

dotnet-sdk. OpenFGA SDK for .NET - https://www.nuget.org/packages/OpenFga.Sdk

feishin. A modern self-hosted music player.

docker-goaccess. A Docker image for GoAccess.

goaccess. GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

vector_tile_it. Dart

SpotiFlyer. Kotlin Multiplatform Music Downloader, Supports Spotify / Gaana / Youtube Music / Jio Saavn / SoundCloud.

spotify-dl. Downloads songs from your Spotify Playlist

windows. Windows inside a Docker container.

geos. Geometry Engine, Open Source

vector-tile-glib. Render Mapbox vector tiles using MapCSS

basemaps. Basemap PMTiles generation and cartographic styles for OpenStreetMap data and more

planetiler. Flexible tool to build planet-scale vector tilesets from OpenStreetMap data fast

keto. The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

hydra. Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.

contributors-img. Go

flutter-lazy-performance. An example app for exploring Flutter's performance when handling heavy off-screen widgets.

minio. MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license.

spotube. 🎧 Open source music streaming app! Available for both desktop & mobile!

whodidit. OpenStreetMap Changeset Analyzer

dart-vector-tile-renderer. A vector tile renderer for use in creating map tile images or writing to a canvas. Written in Dart to enable use of vector tiles with Flutter.

sonixd. A full-featured Subsonic/Jellyfin compatible desktop music player

osmosis. Osmosis is a command line Java application for processing OSM data.

MapTilesDownloader. A super easy to use map tiles downloader built using Python

tegola-openseamap. OpenSeaMap implementation using Tegola

tegola-osm. Various scripts for importing and running a mirror of OSM with tegola

go-pmtiles. Single-file executable tool for working with PMTiles archives

pmtiles-dart. pmtiles decoder for dart

PMTiles. Pyramids of map tiles in a single file on static storage

mod_tile. Renders map tiles with mapnik and serves them using apache

openstreetmap-carto. A general-purpose OpenStreetMap mapnik style, in CartoCSS

lidarr-on-steroids. Lidarr with some muscles thanks to deemix

navidrome. 🎧 Your Personal Streaming Service

miniserve. 🌟 For when you really just want to serve some files over HTTP right now!

twenty. The open alternative to Salesforce, designed for AI.

fusionauth-quickstart-flutter-native. Flutter quickstart with FusionAuth

ensemble_ts_interpreter. Javascript ES5 parser and interpreter written entirely in dart.

blocky. Fast and lightweight DNS proxy as ad-blocker for local network with many features

geodesy. A Dart library for geodesic and trigonometric calculations working with points and paths

Jellystat. Jellystat is a free and open source Statistics App for Jellyfin

jellyfin. The Free Software Media System - Server Backend & API

martin. Blazing fast and lightweight PostGIS, MBtiles and PMtiles tile server, tile generation, and mbtiles tooling.

linkwarden. ⚡️⚡️⚡️ Self-hosted collaborative bookmark manager to collect, read, annotate, and fully preserve what matters, all in one place.

rustdesk. An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

podman-compose. a script to run docker-compose.yml using podman

alternative-front-ends. Overview of alternative open source front-ends for popular internet platforms (e.g. YouTube, Twitter, etc.)

FreeTube. An Open Source YouTube app for privacy

Blazor.Diagrams. A fully customizable and extensible all-purpose diagrams library for Blazor

syntaxhighlighter. SyntaxHighlighter is a fully functional self-contained code syntax highlighter developed in JavaScript.

BlazorMonaco. Blazor component for Microsoft's Monaco Editor which powers Visual Studio Code.

docusaurus. Easy to maintain open source documentation websites.

code_builder. A fluent API for generating valid Dart source code

gpt-pilot. The first real AI developer

air-fare-scraper. Scapes cheapest air fare from Google flights

Cheapest-Flights-bot. A bot created on python and selenium, that mines data on cheapest flights using google flights API

flight-analysis. Python package to scrape flight data from Google Flights and analyzes prices. Can determine optimal flight from date, place, and price

frontend. The official frontend of Bootstrap Academy - Learn Computer Science Online

VFSForGit. Virtual File System for Git: Enable Git at Enterprise Scale

sdk. The place where Ory's SDKs are being auto-generated

bulma. Modern CSS framework based on Flexbox

ory-hydra-asp.net-core-consumer-app-poc. C#

kratos-selfservice-ui-node. TypeScript

yt-dlp. A feature-rich command-line audio/video downloader

alltube. Web GUI for youtube-dl

transparency-database. DSA Transparency Database

sonar-flutter. SonarQube plugin for Flutter / Dart

nuclear. Streaming music player that finds free music for you

flutter. Flutter makes it easy and fast to build beautiful apps for mobile and beyond

hydra-webui. Web Management UI for Hydra oAuth Server

rpisim. Raspberry Pi Sim/GSM/GPRS Library - SIM900 and SIM800 Series

tilemaker. Make OpenStreetMap vector tiles without the stack

mapsplit. A fast way to split OSM data in to a portable tiled format

renderer. Code & scripts for our current Seamark & Sport layer renderers.

go-mbtiles. Package mbtiles reads and writes files in the MBTiles format.

geotiff. A noGDAL tool for reading and writing geotiff files

TiffLibrary. C# library for decoding and encoding Tag Image File Format (TIFF) files.

ESP-1ch-Gateway. 1-channel gateway based on ESP8266 mcu

GeoTiffCOG. Open Cloud Optimized GeoTiffs in C# Console Library

GeoTiffCoordinateReader. Code was shamelessly taken from https://github.com/fabric-io-rodrigues/GeoTiffElevationReader to create the nuget package

OpenSeaMapDemo. A Swift app to display OpenSeaMap cartography on iOS devices.

pg_activity. pg_activity is a top like application for PostgreSQL server activity monitoring.

powa. PostgreSQL Workload Analyzer

manifesto. The OpenTF Manifesto expresses concern over HashiCorp's switch of the Terraform license from open-source to the Business Source License (BSL) and calls for the tool's return to a truly open-source license.

Universal-Arduino-Telegram-Bot. Use Telegram on your Arduino (ESP8266 or Wifi-101 boards)

SharpShellPipe. This lightweight C# demo application showcases interactive remote shell access via named pipes and the SMB protocol.

crater. Open Source Invoicing Solution for Individuals & Businesses

Gladys. A privacy-first, open-source home assistant

posio. A multiplayer geography game using Websockets

caddy. Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

breezy-weather. A feature-rich weather app with good visualizations and more than 50 sources.

searoute. Compute shortest maritime routes between ports

OpenCore-Legacy-Patcher. Experience macOS just like before

swisshydroapi. A RESTful API for the data of FOEN

kratos-admin-ui. A simple Admin-Interface for ory/kratos

kratos. Headless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.

wireguard-ui. Wireguard web interface

go-threema. Threema messaging from Go

Threema-Chat-Bot. simple threema bot

jellyfin-plugin-sso. This plugin allows users to sign in through an SSO provider (such as Google, Microsoft, or your own provider). This enables one-click signin.

iptv. Collection of publicly available IPTV channels from all over the world

flutter_geopackage. A flutter package for OGC geopackage support.