Monday, 5 April 2021

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

Show HN: A decentralised VC firm using Bitclout? https://ift.tt/3rTDZUu

Show HN: A decentralised VC firm using Bitclout? Experiments are fun. I recently came across Bitclout, and I love the underlying concept. It’s ballsy, will it work? — time will tell. I think Bitclout as a thesis is moving towards the right direction. Decentralised Social Media networks will be the next thing and allowing users to own their own social equity and monetise that is the future. Last year I started an experimental fund, Khoob (www.khoob.group) The idea was to invest in and build interesting Indian companies (a Betaworks / Expa for India). Thus far we have made 4 investments, and are building 4 companies. At Khoob I’m the solo GP, no LPs — so plenty of room to experiment. Currently Bitclout is aiming at helping individuals productise themselves. Individuals are brands, so why not an actual brand? The VC (venture capital) space is also undergoing a metamorphosis (eg. Sahil Lavingia's recent distributed raise for Gumroad). With that said we setup : https://ift.tt/3unrq5C Currently the revenue into Khoob comes in the form of: 1). Dividends from investments / companies we have built. (Revenue Sharing) 2). Carry from liquidation events. (M&A, Secondary Sales). At the end of Q2–2021 we will be using 10% of our proceeds to purchase Khoob coins on Bitclout. Purchasers of our coins will be invited into a mailing list where we will be opening up data regarding current / future investments and companies we are building. This experiment will be about understanding whether we can decentralise Khoob as a fund and bring on (micro)LPs in a radically different way. Would love your thoughts/feedback. April 5, 2021 at 03:30AM

Show HN: Documentation system for any kind of project and documentation type https://ift.tt/3ws8oN9

Show HN: Documentation system for any kind of project and documentation type https://ift.tt/2Or1O8E April 5, 2021 at 03:19AM

Show HN: Hacker News-ish stock news, from 40+ sources https://ift.tt/3qb4Agp

Show HN: Hacker News-ish stock news, from 40+ sources https://ift.tt/3qb4Agp Show HN: Hacker News-ish stock news, from 40+ sources https://...