* [gridsync: Synchronize local directories with Tahoe-LAFS storage grids](https://github.com/gridsync/gridsync)
* [Exhaustive list of backup solutions for Linux](https://github.com/restic/others).
* [Observatory by Mozilla](https://observatory.mozilla.org/) and [CAA checking becomes mandatory for SSL/TLS certificates](https://ma.ttias.be/caa-checking-becomes-mandatory-ssltls-certificates/).
* [Apache Drill](https://drill.apache.org/), [presto](https://github.com/prestodb/presto), hadoop, etc.
* [gridsync: Synchronize local directories with Tahoe-LAFS storage grids](https://github.com/gridsync/gridsync)
* web:
* [Observatory by Mozilla](https://observatory.mozilla.org/) and [CAA checking becomes mandatory for SSL/TLS certificates](https://ma.ttias.be/caa-checking-becomes-mandatory-ssltls-certificates/).
* [Sabotage - the hardcore let's be oldschool UNIX experience](http://sabotage.tech/).
* [netboot.xyz](https://netboot.xyz/).
* [iPXE - open source boot firmware](http://ipxe.org/).
* [LEDE](https://lede-project.org/start).
* [asciinema - Record and share your terminal sessions, the right way](https://asciinema.org/) ([client](https://packages.debian.org/jessie/asciinema) and server).
* [HTTP Prompt - An interactive command-line HTTP client](http://http-prompt.com/).