For my drives at work, I use Eraser. It'll let you wipe entire drives or just unallocated space. A single pass of all zeroes is sufficient (listed as British HMG IS5 (Baseline) (1 pass)" in the program. Source: 12 months ago

If you're really paranoid, try something like https://eraser.heidi.ie/ to delete any files from your computer permanently in case you think your laptop or computer might be searched. Source: about 1 year ago

I usually have my drive accessible on a windows box and use https://eraser.heidi.ie/ to fill up all the unused space with pseudorandom data at 1 pass. I call that good for my usage. Source: about 1 year ago

Use Eraser https://eraser.heidi.ie it overwrites the data; you can set how many times you want it to do. Depending a how big the drive is it could take a long time. Source: about 1 year ago

The one I have used and recommend is Eraser: Https://eraser.heidi.ie/. Source: about 1 year ago

There's also Zeal (https://zealdocs.org/) which is basically the same as Dash but open source and runs on non-Mac devices. - Source: Hacker News / 6 months ago

For offline tech documentation you can use Zeal. Must have tool for poor internet connection places. Present in ubuntu repos. https://zealdocs.org/. Source: 7 months ago

Check out Zeal if git cloning docs is something you do. https://zealdocs.org/. - Source: Hacker News / 9 months ago

There’s stuff like https://zealdocs.org/ that allow you to take all relevant documentation with you so offline coding will work. If you just want to be productive, you could also bring a lot of books or downloaded tutorials on a drive. Btw, make sure your drive is encrypted and you think of a way to backup your data so you don’t lose the offline progress. - Source: Hacker News / 9 months ago

I’d suggest you look into Kiwix¹ and also Zeal². 1. https://www.kiwix.org/ 2. https://zealdocs.org/. - Source: Hacker News / 11 months ago