# Useful links #27

#### Convert email newsletters into Atom feeds

* [https://kill-the-newsletter.com/](https://kill-the-newsletter.com/)
    

#### Chat with your documents offline using AI

* [https://github.com/marella/chatdocs](https://github.com/marella/chatdocs)
    

#### Sync secrets across your team/infrastructure

* [https://github.com/Infisical/infisical](https://github.com/Infisical/infisical)
    

#### Blockchain visualization

* [https://dailyblockchain.github.io/](https://dailyblockchain.github.io/)
    

#### Simple secrets manager for developers

* [https://tryzero.com/](https://tryzero.com/)
    

#### Cloud-native observability platform built specifically for logs, metrics, traces and analytics designed to work at petabyte scale

* [https://github.com/openobserve/openobserve](https://github.com/openobserve/openobserve)
    

#### Make JSON greppable super fast

* [https://github.com/adamritter/fastgron](https://github.com/adamritter/fastgron)
    

#### CLI tool to insert spacers when command output stops

* [https://github.com/samwho/spacer](https://github.com/samwho/spacer)
    

#### Song shortener. Song lengthener. Perfect loop finder. Make music fit your needs without fadeouts or cuts

* [https://mofi.loud.red/](https://mofi.loud.red/)
    

#### Workout exercises

* [https://workout.lol/](https://workout.lol/)
    

#### Convert any spreadsheet calculator into an API

* [https://www.spreadsheetcalculatorapi.com/](https://www.spreadsheetcalculatorapi.com/)
    

#### Shell utility to interactively select lines from stdin and output them to stdout

* [https://github.com/chfritz/lineselect](https://github.com/chfritz/lineselect)
    

#### Advanced Helm templating

* [https://blog.palark.com/advanced-helm-templating/](https://blog.palark.com/advanced-helm-templating/)
    

#### Complete open-source observability platform

* [https://github.com/oneuptime/oneuptime](https://github.com/oneuptime/oneuptime)
    

#### Fast and flexible scripting for Go developers and DevOps

* [https://github.com/risor-io/risor](https://github.com/risor-io/risor)
    

#### Comfortably monitor your Internet traffic

* [https://sniffnet.net/](https://sniffnet.net/)
    

#### Open-source tool to bypass Windows and Linux user passwords from a bootable USB based on Linux

* [https://github.com/Fadi002/unshackle](https://github.com/Fadi002/unshackle)
    

#### Extensible Python client library for Kubernetes

* [https://github.com/kr8s-org/kr8s](https://github.com/kr8s-org/kr8s)
    

#### Effective Engineer - Notes

* [https://gist.github.com/rondy/af1dee1d28c02e9a225ae55da2674a6f](https://gist.github.com/rondy/af1dee1d28c02e9a225ae55da2674a6f)
    

#### Quick tip: Getting all links from any web site into a spreadsheet using browser developer tools

* [https://christianheilmann.com/2023/08/24/quick-tip-getting-all-links-from-any-web-site-into-a-spreadsheet-using-browser-developer-tools/](https://christianheilmann.com/2023/08/24/quick-tip-getting-all-links-from-any-web-site-into-a-spreadsheet-using-browser-developer-tools/)