Show HN: I made a privacy-first minimalist Backblaze https://ift.tt/Vm7IXKp

Show HN: I made a privacy-first minimalist Backblaze Creator here. I was looking for something as simple as Backblaze Personal [1] but privacy focused and open source. This is my attempt to build that. Uses PyQt6 [2] for the GUI and Pyinstaller [3] for creating the platform specific binaries. The backup engine under the hood is Restic [4]. The server code is written in Laravel [5]. All the code is on GitHub [6]. I actually really like Backblaze (even use B2 for this offering behind the scenes) so this isn't meant to throw shade their way. Just wanted a private open source alternative. Something like Bitwarden but for backups. [1] https://backblaze.com [2] https://ift.tt/ImE8KMZ [3] https://ift.tt/192GoaP [4] https://ift.tt/7p3G2FN [5] https://laravel.com [6] https://ift.tt/AJlKLY1 https://blobbackup.com March 6, 2022 at 07:28PM

ऑपरेशन गंगा LIVE:बुडापेस्ट से 4 फ्लाइट 1320 स्टूडेंट को लेकर रवाना; यूक्रेन में मृत नवीन के परिवार को CM 25 लाख की सहायता दी

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Show HN: CL and FB reselling app with auto renew and auto price reduction https://ift.tt/RLUQ4gx

Show HN: CL and FB reselling app with auto renew and auto price reduction I recently moved apartments and had a lot of stuff I wanted to get rid of. I found the reselling process to be cumbersome – I needed to post the same info twice, to both Facebook and Craigslist. I had to renew the items so they don't expire. I also had to reduce the item prices if they didn't sell. So I decided to do what any right minded overzealous, "pragmatic" software engineer does – instead of spending 10 minutes every few days reducing the prices and renewing the items, why not spend 3 weeks to build out a fully decked out Electron app that does all of the above automatically for you? Why not indeed... In the end, it's been a fun ride and I learned a lot. And actually! now it's coming in handy as I'm finally starting to sell the backlog of items that I've accumulated. Once I built it, I figured I'd offer it on gumroad, make a buck, why not... btw, the link is for a discounted version ($1 instead of $10) so that you lovely HN lot can try it out. Curious if you all have thoughts / feedback! Hopefully it will help you out on your next move too! https://ift.tt/RQyOa6Y.. March 6, 2022 at 12:17AM

Show HN: GenieCloud – no-code app builder for Julia, Python and R https://ift.tt/qHBOrwK

Show HN: GenieCloud – no-code app builder for Julia, Python and R https://geniecloud.io March 5, 2022 at 08:45PM

Show HN: I built a Wordle decoder that guesses your guesses https://ift.tt/viHQ0Uo

Show HN: I built a Wordle decoder that guesses your guesses https://ift.tt/03Cev4a March 5, 2022 at 11:32PM

Show HN: Remember to eat every two hours https://ift.tt/btsZv3W

Show HN: Remember to eat every two hours https://ift.tt/RfiJNWC March 5, 2022 at 04:18AM

Show HN: I made Wordle but for kids spelling lists https://ift.tt/3BriJeE

Show HN: I made Wordle but for kids spelling lists https://ift.tt/CdaJW46 March 4, 2022 at 10:46PM

Show HN: Mailwitness – Digital Signatures over Email https://ift.tt/snqe276

Show HN: Mailwitness – Digital Signatures over Email https://ift.tt/snqe276 https://ift.tt/BNsw5HX

Show HN: Mailwitness – Digital Signatures over Email https://ift.tt/snqe276

Show HN: Mailwitness – Digital Signatures over Email https://ift.tt/snqe276 https://ift.tt/PsF29eB

Show HN: Mailwitness – Digital Signatures over Email https://ift.tt/snqe276

Show HN: Mailwitness – Digital Signatures over Email Hi HN, I'm Marek Dopiera and I wanted to share the digital signature solution which I made with my software house. Your feedback would be much appreciated. We've just launched it - it's a service for signing documents over e-mail - https://mailwitness.com . It still has some rough edges, but hopefully it is useful already. To sign a PDF with somebody, you e-mail them the PDF and put sign@mailwitness.com in CC. If they agree, they need to forward it to sign@mailwitness.com. When they do, you all get your document signed. You can generate PDFs from e-mail, too for convenience. We made this to raise the safety bar of agreements made via e-mail. Via anecdotal evidence, we know that if people do not use services like DocuSign or HelloSign, they consider an e-mail conversation as proof or they print, sign and scan documents. I think we're offering more safety and convenience, because we're preventing the documents from alteration, forging fakes and backdating (by using OpenTimestamp, which essentially constructs a Merkle tree and puts its root into a Bitcoin transaction). I'm hoping that our service becomes useful also because it doesn't require any sign-up (just one confirmation e-mail for Ts&Cs), it's free (in the basic model) and doesn't require the extra cognitive load on learning a web app or a mobile app. You may argue, that one can create a fake e-mail account and use that. That's a valid point, but the reality proves that verification via e-mail is enough for lots of people (vide the agreements over e-mail or DocuSign or HelloSign). In the future we may create paid options, which would include extra identity verification. Even without that extra option, things are not as bad, though: if you use your work e-mail, it's usually your employer who verified your identity. Another question you might have is spoofing. If your e-mail has a valid DKIM signature (which is the case for most major e-mail providers), we'll accept your message. If it doesn't we'll send you a message to verify that you can also receive e-mail. For data safety, we have designed the service such that we discard the documents as soon as we process an e-mail (usually a low number of seconds). Finally, there is legal safety. We operate under the EU law, which qualifies us as a "Trust service provider" and puts requirements on our service. What we do, qualifies as an "Advanced Digital Signature" and according to the EU law, cannot be denied legal effect based on the grounds that it is digital. Monetization path is unclear yet - I want to see if this catches on and if yes, how people are going to use it. Some options include extra services like using your own certificate rather than ours or identity verification. I would really love to hear your feedback - especially for what reasons you would not use it. Thank you https://mailwitness.com March 4, 2022 at 11:26PM

Show HN: Surfboard – CodeSandbox for Arduino https://ift.tt/FNM8eSQ

Show HN: Surfboard – CodeSandbox for Arduino https://ift.tt/FNM8eSQ https://ift.tt/EhGokp0

MP में दलित युवती को मंदिर में घुसने से रोका:खरगोन में महाशिवरात्रि पर पूजा करने के लिए गिड़गिड़ाती रही; पंडित ने रोका, लोग देखते रहे तमाशा

MP में दलित युवती को मंदिर में घुसने से रोका:खरगोन में महाशिवरात्रि पर पूजा करने के लिए गिड़गिड़ाती रही; पंडित ने रोका, लोग देखते रहे तमाशा https://ift.tt/NmfAV3S

Show HN: Surfboard – CodeSandbox for Arduino https://ift.tt/FNM8eSQ

Show HN: Surfboard – CodeSandbox for Arduino https://sfbd.is/ March 4, 2022 at 02:45AM

MP में दलित युवती को मंदिर में घुसने से रोका:खरगोन में महाशिवरात्रि पर पूजा करने के लिए गिड़गिड़ाती रही; पंडित ने रोका, लोग देखते रहे तमाशा

MP में दलित युवती को मंदिर में घुसने से रोका:खरगोन में महाशिवरात्रि पर पूजा करने के लिए गिड़गिड़ाती रही; पंडित ने रोका, लोग देखते रहे तमाशा https://ift.tt/Bcm8hAw

MP में दलित युवती को मंदिर में घुसने से रोका:खरगोन में महाशिवरात्रि पर पूजा करने के लिए गिड़गिड़ाती रही; पंडित ने रोका, लोग देखते रहे तमाशा

MP में दलित युवती को मंदिर में घुसने से रोका:खरगोन में महाशिवरात्रि पर पूजा करने के लिए गिड़गिड़ाती रही; पंडित ने रोका, लोग देखते रहे तमाशा https://ift.tt/QEtiMTl

MP में दलित युवती को मंदिर में घुसने से रोका:खरगोन में महाशिवरात्रि पर पूजा करने के लिए गिड़गिड़ाती रही; पंडित ने रोका, लोग देखते रहे तमाशा

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Show HN: WAPM – WebAssembly Package Manager https://ift.tt/N4LsAyU

Show HN: WAPM – WebAssembly Package Manager Hi HN! I’m Syrus, from the Wasmer team. We just released the new version of WAPM that is an order of magnitude better than the previous one (that we also announced here in HN two years ago! [0]), enabling an incredible experience for using and publishing WebAssembly packages. The tech stack that we are using includes: * Python and Django (for the backend) with Graphene (for the open GraphQL API [1]) and Django Channels with websockets over GraphQL [2] for subscriptions * Next.js [3] with React-Relay [4] and Tailwind.css [5] for the frontend * WebAssembly and Wasmer [6] (for the online shell) Vercel for serving the frontend and GCP for serving the backend. Please let me know if you have any questions, I’d be very happy to answer them! https://wapm.io/ March 3, 2022 at 12:52AM

Show HN: I made a WebGL-based app that traces images using circles https://ift.tt/joJLwN7

Show HN: I made a WebGL-based app that traces images using circles I was fascinated by this [0] and this video [1]. After many struggles, I finally built this app that traces images using circles similar to what these videos had shown. The most challenging part (to me) is to find a way to convert images to vector lines. I had tried Potrace, but its output is not suitable for my use case: too many small elements share the same border. Potrace's goal is to represent the original image faithfully using vector lines. But I want to trace the image edges. After searching and trying some Potrace alternatives in vain, I finally found my keyword. Surprisingly (to me), it lies at the end of the wiki page of the very topic [2]. Then I found a paper [3] that has nice pseudocode and a C implementation. I rewrote the pseudocode in Rust because I wanted to experiment with rustwasm. Honestly, I didn't care much about the math behind it. From then, I could continue to finish the app and show it to the world. This app is also my chance to learn about rustwasm and WebGL. FYI: this app is offline-only; your images never leave your browser [0] https://www.youtube.com/watch?v=r6sGWTCMz2k [1] https://www.youtube.com/watch?v=-qgreAUpPwM [2] https://ift.tt/Pro6wkp [3] https://ift.tt/qeYthsw https://ift.tt/ugedaB4 March 2, 2022 at 11:26PM

यूक्रेन में बॉर्डर पर सही लाठियां:फतेहाबाद लौटे अमित ने कहा- 30 घंटे तक भूखे-प्यासे रह कर रोमानिया पहुंचे; हर पल सिर पर मौत मंडराती दिखती

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Show HN: Zetteldesk – Zettelkasten for Org-Roam https://ift.tt/uBaZMz6

Show HN: Zetteldesk – Zettelkasten for Org-Roam https://ift.tt/WvuYQJB March 2, 2022 at 02:09AM