nun-db VS share-file-systems

I never correlate my growth with the company I am working for; sometimes, you overgrow the company, and it is time to leave.

"Pays okay; 100% remote; very few meetings; low standards for productivity mean I have great work/life balance" seems like a perfect workplace.

What you need is probably a project outside of work to challenge you. I built my own company 13 years ago as a side project (I still run it up to this day as a side project) because I was a Mobile developer and Would like to keep doing Web development.

Today, I am having fun with my Open-source project https://github.com/mateusfreira/nun-db. When I have too many meetings or fight fewer coding challenges in my work, writing my own distributed database keeps me fresh and challenged. With it, I learned Rust and also distributed systems, which made me read books and papers that would never be needed for my normal work.

I see that as growing, and it has brought me great opportunities. Times these side projects become companies, and you make money; times, they bring job opportunities that you would not have otherwise.

You should leave a company when your growth is faster and more than the company can take in. Meanwhile, use the low pressure to go after other challenges personally; that is my way of dealing with it.

I am currently developing an open-source (MIT) database that can be directly accessed from the frontend (browser and apps) , that is distributed, and capable to deliver data in real-time. The primary goal is to provide support for any use-case that requires close proximity to users and, most importantly, it is entirely free to use and run by yourself if desired.

If you would like to view it, please visit: https://github.com/mateusfreira/nun-db

Feedback is always welcome, especially if you have a use-case in mind that you believe it may be suitable for but are unsure. I have already utilized it in many of my personal projects and for a few clients with a small number of users, but I am hopeful that it will soon be ready for larger-scale implementation.

Working towards making Nun-db (My personal open source project ) a leader less distributed database check it out https://github.com/mateusfreira/nun-db/pull/50 just yesterday I merged one pull requests there was going for like 2 weeks

Some things I learned about trusted localhost HTTPS:

* Windows is the easiest... by far. There is only one trust store and its extremely easy to access at different levels of trust. Firefox has its own trust store so you can either add your certs to both the Windows store AND the Firefox trust store or flip a config in Firefox to tell it to use the Windows trust store like everyone else.

* Linux is a challenge because you have to add your certificates to the OS trust store and then each browser has their own trust stores.

* MacOS is pretty close to impossible, at least fully automated. If the cert is not registered with a third party of the OS's choosing the cert will not be trusted in the browser. The way around this is to manually add your localhost cert chain to the MacOS keychain.

If anybody wants an example here is something I wrote a ways back in JS (but please be warned its specific to my application:

* Build the certificate chain - https://github.com/prettydiff/share-file-systems/blob/master...

* Install the cert by OS type - https://github.com/prettydiff/share-file-systems/blob/master...

That second sample also installs pcap so that I can serve on localhost over ports 80/443.

Some developers believe everything is always a framework or any attempt to avoid frameworks creates a new framework. I cannot help these people. Any non-religion is a cult type nonsense of affirming the consequent fallacy.

Otherwise a valid example is this one file that creates a complete OS-like GUI in the browser awaiting content typically populated from WebSocket messaging: https://github.com/prettydiff/share-file-systems/blob/master...

I wrote a similar concept around private internet access to your file system. It’s at https://github.com/prettydiff/share-file-systems

The window and state management can be demoed on my personal site at https://prettydiff.com

File sharing and soon remote execution over the internet cross OS. Private and no servers.

https://github.com/prettydiff/share-file-systems

Done: https://github.com/prettydiff/share-file-systems/blob/master...

You would need a warrant to extract the messages/identity directly from a person's computer as there is nothing otherwise to obtain.

Perhaps this is true in the context of the web. But I got tired of watching the web as a platform continuously repeat the same mistakes so I started working on something different. In the last day or two I was finally able to functionally prove my competing idea in a way that forcefully imposes privacy with complete Zero Trust conformance.

https://github.com/prettydiff/share-file-systems/blob/master...

I am performing a similar file system tree navigation asynchronously in Node.js which is just a shallow API over the C Linux FS APIs.

I can see you are using opendir and closedir functions? What is the benefit from using the opendir function[1] when readdir[2] can be called on a location directly? Is the benefit that opendir returns a file descriptor for use in opening a stream to gather directory object descriptors?

[1] https://man7.org/linux/man-pages/man3/opendir.3.html

[2] https://man7.org/linux/man-pages/man3/readdir.3.html

Your project is probably more mature but if you want an alternate approach to examine here is I have been doing it: https://github.com/prettydiff/share-file-systems/blob/master...

I considering changing my use of readdir to use the withFileTypes option so that it returns a list of directory entries (objects of artifact name and type) instead of a list of conditions to discern types like I am doing on lines 382-432.

Solved.

Solved for both Windows and Linux (Debian, Arch, Fedora). I might have unlikely solved this of OSX as well, but I am not buying Apply hardware just to test it.

What my solution does is check for certificates created by the project during a build step. If the certificates don't exist it creates them, installs them in the OS, and also install them in the browser. Installation in the browsers is required in Linux and only for FireFox in Windows. These are cert chains containing a self-signed root, intermediary CA, and a local domain cert.

I have these certs configured to work with my own domains so that I can connect to a subdomain addressed to a loopback IP and the cert recognizes that domain, but the domain "localhost" works as well. Sometimes its nice to access a real domain to avoid any restrictions imposed upon accessing address "localhost". You just have to change the domains at the bottom of your OpenSSL option files.

Here is how I solved it with vanilla TypeScript in Node.js (also requires locally installed OpenSSL:

* OpenSSL option file 1 - https://github.com/prettydiff/share-file-systems/blob/master...

* OpenSSL option file 2 - https://github.com/prettydiff/share-file-systems/blob/master...

* Certificate library - https://github.com/prettydiff/share-file-systems/blob/master...

* Certificate interface from build tool - https://github.com/prettydiff/share-file-systems/blob/master...

* Certificate installation - https://github.com/prettydiff/share-file-systems/blob/master...

If you have any questions just open a Github issue on the project.

Email: [email protected]

15 years experience with JavaScript, 6 years experience with TypeScript. I am currently writing a Node based OS in TypeScript to solve for decentralization (not Web3): https://github.com/prettydiff/share-file-systems

I understand performance aggressively enough far beyond the comfort of most developers: https://github.com/prettydiff/wisdom/blob/master/performance...

I started a JS based file sharing application a few years back. It started as a thought experiment of just exposing the file system to the browser in a familiar OS kind of user interface. As new features are added over time it has become more like a high level OS.

https://github.com/prettydiff/share-file-systems

Some architectural decisions I made:

* Micro-service based

* I am now using WebSockets for all services and communication. That has proven in the application to be 7x faster than HTTP.

* I have a universal format wrapping all service messaging, kind of like sending a letter in an envelope. This allows me to using a single service end point for all services and a single means of service monitoring.

* I did not like the existing test automation solutions based upon CDP, because they are too slow and fragile. Also, they do not provide support for a peer-to-peer experience. So I wrote my own test automation solution for testing in the browser and its much faster and predictable.

* I am using an identity based authentication mechanism to restrict access to known users/devices.

* I just write to the file system instead of using a database for data storage. This allows for much faster application start up times and lowers complexity. The performance difference is insignificant after accounting for that in most cases opening a file is more costly than arbitrarily writing to the file system.

* I figured out how to install certificates using automation in both Windows and Linux which allows me to run the application using encrypted transmission protocols (https/wss) on localhost.