Show HN: Datature – A NoCode platform for training deep neural nets https://ift.tt/3dyA0Yf

Show HN: Datature – A NoCode platform for training deep neural nets https://datature.io April 5, 2021 at 03:15PM

Show HN: Sixteen year old developer made a fullstack Twitter clone https://ift.tt/31Q6hVa

Show HN: Sixteen year old developer made a fullstack Twitter clone https://ift.tt/3fHUzV6 April 5, 2021 at 12:50PM

Show HN: Launch a Private LinkedIn-Like Professional Network https://ift.tt/2R8431B

Show HN: Launch a Private LinkedIn-Like Professional Network https://ift.tt/3dyhm2H April 5, 2021 at 12:01PM

Show HN: Test if your (US) phone number is in the leaked Facebook data https://ift.tt/3uqrO31

Show HN: Test if your (US) phone number is in the leaked Facebook data https://ift.tt/39HtkGk April 5, 2021 at 08:39AM

Show HN: gRPC server for hnswlib – a fast approximate nearest neighbor search https://ift.tt/2QWboRB

Show HN: gRPC server for hnswlib – a fast approximate nearest neighbor search https://ift.tt/3dxH7QH April 5, 2021 at 04:13AM

Show HN: I wrote an HN bot to suggest HTTPS url when people post HTTP URLs https://ift.tt/3uq7XB1

Show HN: I wrote an HN bot to suggest HTTPS url when people post HTTP URLs It's inspired by this comment I made: https://ift.tt/3dxKQhp. I actually saw several comments with HTTP URL posted, and that was the only one I bothered to comment on. So I thought that this is something better suited for bots than human. I hacked this together over yesterday and today: https://ift.tt/39E50Vx. Basically it uses the Firebase API (https://ift.tt/1s98Sn3) to find comments with HTTP URLs in them, try the HTTPS version, compare the contents, post back a comment if the contents are more than 95% similar. The "95% similar" part was actually the first part I wrote in the code. At first I tried a few existing go packages implementing diff/lcs, but most of them was quite slow and does a lot of allocations when I'm comparing two randomly generated 10KiB blobs, so I wrote my own (https://ift.tt/3dBlOh5), which is optimized for space (it does almost no allocations), and it's also faster because allocations are slow. (I know this is an unfair comparison that most of the existing implementations need to give you an output that can be used to reconstruct the two blobs back, so at least some of their allocations are required and unavoidable) I also wrote a bug that it would find the same HTTP url in every run and post the same comment over and over again. My apologize to dang or whoever dealt with it (or maybe the system is good enough that it blocked those repetitive comments automatically). In the end it successfully made 6 comments across ~4 hours (not including the repetitive ones). All of those comments are flagged (likely due to hn policy), https://ift.tt/3cRlkEJ is the only one that's still visible to other users at the time of writing, if you are curious. I just killed it completely from the request of dang. Although it only lived for a few hours, it's still a fun exercise. Maybe I'll convert it into a reddit bot next? Who knows. April 5, 2021 at 05:22AM

Show HN: Docuowl – Pretty documentation generator based on Stripe's layout https://ift.tt/3fFYjGs

Show HN: Docuowl – Pretty documentation generator based on Stripe's layout https://ift.tt/3fBhzF8 April 5, 2021 at 03:34AM