M3, a metrics platform, and M3DB, a distributed time series database, were developed at Uber out of necessity. After using what was available as open source and finding we were unable to use them at our scale due to issues with their reliability, cost and operationally intensive nature we built our own metrics platform piece by piece. We used our experience to help us build a native distributed time series database, a highly dynamic and performant aggregation service, query engine and other supporting infrastructure.

GNU recutils is a set of tools and libraries to access human-editable, text-based databases called recfiles. The data is stored as a sequence of records, each record containing an arbitrary number of named fields. Advanced capabilities usually found in other data storage systems are supported: data types, data integrity (keys, mandatory fields, etc.) as well as the ability of records to refer to other records (sort of foreign keys). Despite its simplicity, recfiles can be used to store medium-sized databases.

Peewee is a simple and small ORM. It has few (but expressive) concepts, making it easy to learn and intuitive to use.

How to combine data spread over two CSV files, like separate tables in a normalized relational database.

What lessons can we learn from old code that becomes unkillable?

A couple of years back, even researchers would wave off using DNA to store data as something too futuristic to have any practical value. Today, you can extend PostgreSQL with the right software and bio-chemical modules, and run SQL on DNA.

Contribute to olsonpm/sqlite-to-rest development by creating an account on GitHub.

When developing IoT, financial or industrial applications, the choice of a good time series database is most of the time a headache…

An in-depth look into how two leading time-series databases stack up against another.

Osquery is an open source Operating System monitoring, query, and analytics software. Created by Facebook, it exposes an operating system as a high-performance relational database that can be queried using SQL-based queries.

Osquery is a multi-platform software, can be installed on Linux, Windows, MacOS, and FreeBSD. Osquery allows us to explore the operating system profile, performance, security and many more metrics by using SQL-based queries.

Osquery is an open source Operating System monitoring, query, and analytics software. Created by Facebook, it exposes an operating system as a high-performance relational database that can be queried using SQL-based queries.

Osquery is a multi-platform software, can be installed on Linux, Windows, MacOS, and FreeBSD. Osquery allows us to explore the operating system profile, performance, security and many more metrics by using SQL-based queries.

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AppSync.org is an open-source project for mobile app developers, that provides patterns, algorithms and source code to implement data synchronization between m…

DB Browser for SQLite is a high quality, visual, open source tool to create, design, and edit database files compatible with SQLite.

It is for users and developers wanting to create databases, search, and edit data. It uses a familiar spreadsheet-like interface, and you don't need to learn complicated SQL commands.

Controls and wizards are available for users to:

• Create and compact database files
• Create, define, modify and delete tables
• Create, define and delete indexes
• Browse, edit, add and delete records
• Search records
• Import and export records as text
• Import and export tables from/to CSV files
• Import and export databases from/to SQL dump files
• Issue SQL queries and inspect the results
• Examine a log of all SQL commands issued by the application