Shorten and lengthen a song, making it the perfect length to match a video or performance. or find a perfect loop for your next project! Very useful tool for sampling.

Shorten and lengthen a song, making it the perfect length to match a video or performance. or find a perfect loop for your next project! Very useful tool for sampling.

A really good example of a simple tool that delivers value in a unique way

A really good example of a simple tool that delivers value in a unique way

Online tool for sketching and sharing instrumental music.

Online tool for sketching and sharing instrumental music.

Free online tools for people creating pixel art and other low-spec art.

Find where a radius of specified distance falls around a point on a map

here’s how to load custom dbs:

• https://sqliteonline.com/#urldb=https://raw.githubusercontent.com/thomasnield/oreilly_sql_fundamentals_for_data/master/databases/rexon_metals.db
• https://sqliteonline.com/#urldb=https://raw.githubusercontent.com/thomasnield/oreilly_sql_fundamentals_for_data/master/databases/weather_stations.db

Apparently quite good and fast monitoring solution

A fast and clever open source hex editor for macOS.

JupyterHub is a way to serve Jupyter notebook for multiple users. JupyterHub manages a separate Jupyter environment for each user. It can be used in a class of students, a corporate data science group, or a scientific research group. It is a multi-user Hub that spawns, manages, and proxies multiple instances of the single-user Jupyter notebook server.

LibrePythonista is an extension for LibreOffice Calc. The extension allows Interactive Python code to be run directly in a spreadsheet, including using Pandas and Matplotlib, allowing for creation of dataframes, series and graphs directly in a spreadsheet.

pgcli is a command-line PostgreSQL client with auto-completion and syntax colouring, built for quick interactive querying directly from the terminal. Features include:

• Context-aware suggestions that surface tables, columns or keywords as you type
• Fuzzy filter on history
• Syntax highlighting
• Multi-line editing
• Smart pager selection
• Auto switch to vertical output when a result exceeds terminal width
• Configurable row-limit prompt
• Primitive support for psql slash commands
• Optional warnings before destructive statements
• Rich configuration file for prompts and colours

DuckLake provides a lightweight one-stop solution for a data lake and catalog, similar to Delta Lake with Unity Catalog and Iceberg with Lakekeeper or Polaris, released under the MIT license. It includes an open table format but it’s also a data lakehouse format, meaning that it also contains a catalog to encode the schema of the data stored. It needs a storage layer (both blob storage and block-based storage work) and a catalog database (any SQL-compatible database works). The data files of DuckLake must be stored in Parquet. Similarly to other data lakehouse technologies, DuckLake does not support constraints, keys, or indexes. Currently, it can be exported into a DuckDB database and vanilla Parquet files. You can also use it for a “multiplayer DuckDB” setup with multiple DuckDB instances reading and writing the same dataset.

OTB is a community driven, extensible and heavily documented open-source project for remote sensing. It can process high resolution optical, multispectral and radar images at the terabyte scale. All of algorithms are accessible from QGIS, Python, the command line or C++. It’s available on Linux, Windows, and macOS (via Docker for ARM Mac computers). Features include:

• Features extraction
• Change detection
• Image manipulation
• Image Segmentation
• Hyperspectral processing
• Data pre-processing
• Data pre-processing
• SAR processing

Supported formats:

• Image formats supported by GDAL (tiff, hrd, img, data providers specifics …)
• Vector formats supported by GDAL/OGR (shapefile, sqlite, postgis …)
• Metadata formats supported by OSSIM and OSSIM plugins (Pléiades and other ADS sensors, DigitalGlobe sensors, NITF)
• Digital Elevation Models supported by OSSIM (SRTM, DTED and generic geotiff DEM)
• KMZ image export