Monday, 28 February 2022
New top story on Hacker News: Solar-powered system offers a route to inexpensive desalination
Solar-powered system offers a route to inexpensive desalination
39 by Glench | 6 comments on Hacker News.
39 by Glench | 6 comments on Hacker News.
New top story on Hacker News: What is the purpose of check-in before flying? (2014)
What is the purpose of check-in before flying? (2014)
85 by samuelstros | 37 comments on Hacker News.
85 by samuelstros | 37 comments on Hacker News.
Sunday, 27 February 2022
New top story on Hacker News: Using CMOS Sensors in a Cellphone for Gamma Detection and Classification
Using CMOS Sensors in a Cellphone for Gamma Detection and Classification
17 by punnerud | 1 comments on Hacker News.
17 by punnerud | 1 comments on Hacker News.
New top story on Hacker News: Norway's sovereign wealth fund to vote against Apple management's pay plan
Norway's sovereign wealth fund to vote against Apple management's pay plan
25 by caaqil | 2 comments on Hacker News.
25 by caaqil | 2 comments on Hacker News.
Saturday, 26 February 2022
New top story on Hacker News: The Effects of Finland's Possible NATO Membership (2016) [pdf]
The Effects of Finland's Possible NATO Membership (2016) [pdf]
46 by belter | 25 comments on Hacker News.
46 by belter | 25 comments on Hacker News.
New top story on Hacker News: Advice to civilian resistors in Ukriane, especially Kyiv
Advice to civilian resistors in Ukriane, especially Kyiv
68 by harscoat | 26 comments on Hacker News.
68 by harscoat | 26 comments on Hacker News.
New top story on Hacker News: Show HN: Esolang Park, a visual debugger for esolangs
Show HN: Esolang Park, a visual debugger for esolangs
10 by nilaymaj | 0 comments on Hacker News.
Hey HN! Esolang Park is an online visual debugger interface for esoteric programming languages, that I've been working on for the past few months. For every supported language, Esolang Park provides the powerful Monaco code editor, syntax checking, debugging functionality and a visualisation of the runtime state. The core is language-agnostic - a "language provider" only needs to implement the esolang's parser, interpreter and visualisation UI (and some other little stuff). Apart from trying to boost DX for esolangs, the idea is for this to grow into a platform where people can discover and play around with a variety of esolangs without leaving the browser. That's quite far away though - the project is quite early in development and currently only has 5 languages (Befunge-93, Brainf*ck, Chef, Deadfish and Shakespeare). Some features like non-debugging execution mode (0ms interval) are missing too. Currently the entire source code[0] (core + language providers) is written in TypeScript and React. Esolang code execution happens in a web worker. I'm planning to add support for WASM-based language providers for better performance, particularly for non-debugging execution. There's also a wiki[1] containing a description of the core design and a guide for implementing and contributing new language providers. Looking to hear some feedback on the idea and current implementation - bug reports are welcome too! [0] https://ift.tt/RKPLgbA [1] https://ift.tt/Q0kvIuW
10 by nilaymaj | 0 comments on Hacker News.
Hey HN! Esolang Park is an online visual debugger interface for esoteric programming languages, that I've been working on for the past few months. For every supported language, Esolang Park provides the powerful Monaco code editor, syntax checking, debugging functionality and a visualisation of the runtime state. The core is language-agnostic - a "language provider" only needs to implement the esolang's parser, interpreter and visualisation UI (and some other little stuff). Apart from trying to boost DX for esolangs, the idea is for this to grow into a platform where people can discover and play around with a variety of esolangs without leaving the browser. That's quite far away though - the project is quite early in development and currently only has 5 languages (Befunge-93, Brainf*ck, Chef, Deadfish and Shakespeare). Some features like non-debugging execution mode (0ms interval) are missing too. Currently the entire source code[0] (core + language providers) is written in TypeScript and React. Esolang code execution happens in a web worker. I'm planning to add support for WASM-based language providers for better performance, particularly for non-debugging execution. There's also a wiki[1] containing a description of the core design and a guide for implementing and contributing new language providers. Looking to hear some feedback on the idea and current implementation - bug reports are welcome too! [0] https://ift.tt/RKPLgbA [1] https://ift.tt/Q0kvIuW
New top story on Hacker News: C2PA Releases Spec of First Industry Standard for Content Provenance
C2PA Releases Spec of First Industry Standard for Content Provenance
5 by wglb | 2 comments on Hacker News.
5 by wglb | 2 comments on Hacker News.
Friday, 25 February 2022
New top story on Hacker News: Show HN: Cloning a musical instrument from 16 seconds of audio
Show HN: Cloning a musical instrument from 16 seconds of audio
31 by abdljasser2 | 2 comments on Hacker News.
In 2020, Magenta released DDSP [1], a machine learning algorithm / python library which made it possible to generate good sounding instrument synthesizers from about 6-10 minutes of data. While working with DDSP for a project, we realised how it was actually quite hard to find 6-10 minute of clean recordings of monophonic instruments. In this project, we have combined the DDSP architecture with a domain adaptation technique from speech synthesis [2]. This domain adaptation technique works by pre-training our model on many different recordings from the Solos dataset [3] first and then fine-tuning parts of the model to the new recording. This allows us to produce decent sounding instrument synthesisers from as little as 16 seconds of target audio instead of 6-10 minutes. [1] https://ift.tt/cdPY8O9 [2] https://ift.tt/xUdJoz8 [3] https://ift.tt/aFO0Pvo We hope to publish a paper on the topic soon.
31 by abdljasser2 | 2 comments on Hacker News.
In 2020, Magenta released DDSP [1], a machine learning algorithm / python library which made it possible to generate good sounding instrument synthesizers from about 6-10 minutes of data. While working with DDSP for a project, we realised how it was actually quite hard to find 6-10 minute of clean recordings of monophonic instruments. In this project, we have combined the DDSP architecture with a domain adaptation technique from speech synthesis [2]. This domain adaptation technique works by pre-training our model on many different recordings from the Solos dataset [3] first and then fine-tuning parts of the model to the new recording. This allows us to produce decent sounding instrument synthesisers from as little as 16 seconds of target audio instead of 6-10 minutes. [1] https://ift.tt/cdPY8O9 [2] https://ift.tt/xUdJoz8 [3] https://ift.tt/aFO0Pvo We hope to publish a paper on the topic soon.
Thursday, 24 February 2022
New top story on Hacker News: Become a better data engineer on a shoestring (free resources)
Become a better data engineer on a shoestring (free resources)
15 by aratob | 0 comments on Hacker News.
15 by aratob | 0 comments on Hacker News.
Wednesday, 23 February 2022
New top story on Hacker News: FAA says 5G could impact radio altimeters on most Boeing 737s
FAA says 5G could impact radio altimeters on most Boeing 737s
128 by pseudolus | 119 comments on Hacker News.
128 by pseudolus | 119 comments on Hacker News.
Tuesday, 22 February 2022
Monday, 21 February 2022
New top story on Hacker News: Valencia's irrigation system is now a model for sustainable farming
Valencia's irrigation system is now a model for sustainable farming
88 by dsnr | 16 comments on Hacker News.
88 by dsnr | 16 comments on Hacker News.
New top story on Hacker News: Dutch antitrust authority fines Apple for fifth time
Dutch antitrust authority fines Apple for fifth time
21 by keleftheriou | 3 comments on Hacker News.
21 by keleftheriou | 3 comments on Hacker News.
Sunday, 20 February 2022
New top story on Hacker News: How a Book Is Made – Ink, Paper and a 200k-Pound Printer
How a Book Is Made – Ink, Paper and a 200k-Pound Printer
48 by pseudolus | 7 comments on Hacker News.
48 by pseudolus | 7 comments on Hacker News.
Saturday, 19 February 2022
New top story on Hacker News: Reverie Labs (YC W18) is hiring front end engineers to tackle cancer
Reverie Labs (YC W18) is hiring front end engineers to tackle cancer
1 by ankitvgupta | 0 comments on Hacker News.
1 by ankitvgupta | 0 comments on Hacker News.
New top story on Hacker News: Shard Manager: A Shard Management Framework for Geo-Distributed Applications
Shard Manager: A Shard Management Framework for Geo-Distributed Applications
4 by mlerner | 0 comments on Hacker News.
4 by mlerner | 0 comments on Hacker News.
New top story on Hacker News: Ask HN: Quit caffeine? Before and after anecdotes
Ask HN: Quit caffeine? Before and after anecdotes
46 by rubicon33 | 63 comments on Hacker News.
Have you completely cut caffeine out of your life? How did that affect your creativity, problem solving, programming skills, general mood, etc? Asking because I’ve noticed a trend over my years of software that the best developers don’t drink coffee and don’t appear to consume caffeine in any other forms (at least not at work). Just looking for anecdotes!
46 by rubicon33 | 63 comments on Hacker News.
Have you completely cut caffeine out of your life? How did that affect your creativity, problem solving, programming skills, general mood, etc? Asking because I’ve noticed a trend over my years of software that the best developers don’t drink coffee and don’t appear to consume caffeine in any other forms (at least not at work). Just looking for anecdotes!
New top story on Hacker News: Gut Molecule Linked to Decreased Myelination in Mouse Brains
Gut Molecule Linked to Decreased Myelination in Mouse Brains
8 by leephillips | 1 comments on Hacker News.
8 by leephillips | 1 comments on Hacker News.
New top story on Hacker News: Oilslick – an elevation map showing fine detail in terrain
Oilslick – an elevation map showing fine detail in terrain
23 by mleonhard | 5 comments on Hacker News.
23 by mleonhard | 5 comments on Hacker News.
New top story on Hacker News: Ask HN: What books are recommended to learn re semiconductors industry?
Ask HN: What books are recommended to learn re semiconductors industry?
23 by allie1 | 2 comments on Hacker News.
I want to understand the ins and outs of the semiconductor industry. What resources would you recommend for beginner, intermediary and technical person?
23 by allie1 | 2 comments on Hacker News.
I want to understand the ins and outs of the semiconductor industry. What resources would you recommend for beginner, intermediary and technical person?
Friday, 18 February 2022
New top story on Hacker News: Algorithmica – open-access webbook dedicated to the art and science of computing
Algorithmica – open-access webbook dedicated to the art and science of computing
6 by Anon84 | 0 comments on Hacker News.
6 by Anon84 | 0 comments on Hacker News.
Thursday, 17 February 2022
New top story on Hacker News: Show HN: I've compiled Firefox iOS together with a cookie request blocker
Show HN: I've compiled Firefox iOS together with a cookie request blocker
12 by rchaves | 6 comments on Hacker News.
12 by rchaves | 6 comments on Hacker News.
New top story on Hacker News: Otter.ai has saved reporters hours transcribing interviews. Caveat emptor
Otter.ai has saved reporters hours transcribing interviews. Caveat emptor
32 by danso | 11 comments on Hacker News.
32 by danso | 11 comments on Hacker News.
New top story on Hacker News: Static B-Trees: A data structure for faster binary search
Static B-Trees: A data structure for faster binary search
88 by sereja | 10 comments on Hacker News.
88 by sereja | 10 comments on Hacker News.
Wednesday, 16 February 2022
New top story on Hacker News: It's often said that the Analytical Engine was before its time
It's often said that the Analytical Engine was before its time
40 by luu | 5 comments on Hacker News.
40 by luu | 5 comments on Hacker News.
Tuesday, 15 February 2022
New top story on Hacker News: N-body interactions between trapped ion qubits via spin-dependent squeezing
N-body interactions between trapped ion qubits via spin-dependent squeezing
8 by donutloop | 0 comments on Hacker News.
8 by donutloop | 0 comments on Hacker News.
Monday, 14 February 2022
Sunday, 13 February 2022
New top story on Hacker News: Ancient chalk sculpture is 'most important prehistoric art'
Ancient chalk sculpture is 'most important prehistoric art'
8 by diodorus | 1 comments on Hacker News.
8 by diodorus | 1 comments on Hacker News.
New top story on Hacker News: The rise of railroads gave rise to the first org chart (2017)
The rise of railroads gave rise to the first org chart (2017)
10 by plimp | 0 comments on Hacker News.
10 by plimp | 0 comments on Hacker News.
New top story on Hacker News: Ask HN: Tools to visualize data in SQL databases?
Ask HN: Tools to visualize data in SQL databases?
14 by dyml | 6 comments on Hacker News.
I’d like to hear what tools you use to easily visualize the data in a sql table? Preferably I’d just like to click on a MariaDB table and receive some plots and statistics on the columns. Whats your experience on this? Edit: to clarify, I don’t want to visualize the database itself (Schema’s, keys etc). Just the data within it.
14 by dyml | 6 comments on Hacker News.
I’d like to hear what tools you use to easily visualize the data in a sql table? Preferably I’d just like to click on a MariaDB table and receive some plots and statistics on the columns. Whats your experience on this? Edit: to clarify, I don’t want to visualize the database itself (Schema’s, keys etc). Just the data within it.
Saturday, 12 February 2022
New top story on Hacker News: Show HN: Opta, a high level abstraction for Infrastructure-as-Code
Show HN: Opta, a high level abstraction for Infrastructure-as-Code
13 by serverlessmom | 0 comments on Hacker News.
13 by serverlessmom | 0 comments on Hacker News.
Friday, 11 February 2022
New top story on Hacker News: Show HN: MemSafeCrypto, Java cryptography primitives using DirectByteBuffer
Show HN: MemSafeCrypto, Java cryptography primitives using DirectByteBuffer
5 by java-man | 1 comments on Hacker News.
5 by java-man | 1 comments on Hacker News.
Thursday, 10 February 2022
New top story on Hacker News: MIPI CSI-2 v4.0 adds features always-on, low power machine vision applications
MIPI CSI-2 v4.0 adds features always-on, low power machine vision applications
6 by zdw | 0 comments on Hacker News.
6 by zdw | 0 comments on Hacker News.
Wednesday, 9 February 2022
New top story on Hacker News: Understanding LSM Trees: What Powers Write-Heavy Databases
Understanding LSM Trees: What Powers Write-Heavy Databases
6 by branko_d | 0 comments on Hacker News.
6 by branko_d | 0 comments on Hacker News.
New top story on Hacker News: Researchers use tiny magnetic swirls to generate true random numbers
Researchers use tiny magnetic swirls to generate true random numbers
13 by wjSgoWPm5bWAhXB | 1 comments on Hacker News.
13 by wjSgoWPm5bWAhXB | 1 comments on Hacker News.
New top story on Hacker News: Program above and beyond your actual ability by using FreeMind (2012)
Program above and beyond your actual ability by using FreeMind (2012)
7 by Tomte | 0 comments on Hacker News.
7 by Tomte | 0 comments on Hacker News.
Tuesday, 8 February 2022
New top story on Hacker News: You cannot police misinformation in a fair, reproducible, and representative way
You cannot police misinformation in a fair, reproducible, and representative way
126 by youcould | 181 comments on Hacker News.
126 by youcould | 181 comments on Hacker News.
Monday, 7 February 2022
New top story on Hacker News: Artist uses AI to fake 70s science fiction pulp covers – artwork and titles
Artist uses AI to fake 70s science fiction pulp covers – artwork and titles
48 by glitcher | 19 comments on Hacker News.
48 by glitcher | 19 comments on Hacker News.
New top story on Hacker News: Yamaha DX7 chip reverse-engineering, part 6: the control registers
Yamaha DX7 chip reverse-engineering, part 6: the control registers
40 by picture | 11 comments on Hacker News.
40 by picture | 11 comments on Hacker News.
New top story on Hacker News: My Thirty Years of Dodging Repetitive Work with Automation Tools
My Thirty Years of Dodging Repetitive Work with Automation Tools
48 by conoro | 9 comments on Hacker News.
48 by conoro | 9 comments on Hacker News.
New top story on Hacker News: U.S. university reverses decision to remove Olympic protest posters
U.S. university reverses decision to remove Olympic protest posters
81 by ilamont | 45 comments on Hacker News.
81 by ilamont | 45 comments on Hacker News.
New top story on Hacker News: The DoD Is Prioritizing Open Source Software. OSS Projects Can Benefit
The DoD Is Prioritizing Open Source Software. OSS Projects Can Benefit
17 by ritwikgupta | 0 comments on Hacker News.
17 by ritwikgupta | 0 comments on Hacker News.
Sunday, 6 February 2022
New top story on Hacker News: Europe: The End of the Privacy of Digital Correspondence
Europe: The End of the Privacy of Digital Correspondence
24 by donutloop | 3 comments on Hacker News.
24 by donutloop | 3 comments on Hacker News.
Saturday, 5 February 2022
New top story on Hacker News: Florida governor to investigate GoFundMe over Canada trucker donations
Florida governor to investigate GoFundMe over Canada trucker donations
103 by throwawaysea | 213 comments on Hacker News.
103 by throwawaysea | 213 comments on Hacker News.
New top story on Hacker News: Wikipedia of Algebraic Geometry Will Forever Be Incomplete
Wikipedia of Algebraic Geometry Will Forever Be Incomplete
5 by mathgenius | 0 comments on Hacker News.
5 by mathgenius | 0 comments on Hacker News.
Friday, 4 February 2022
New top story on Hacker News: New research: natural gas appliances emit much more methane than realized
New research: natural gas appliances emit much more methane than realized
9 by softwarebeware | 0 comments on Hacker News.
9 by softwarebeware | 0 comments on Hacker News.
Thursday, 3 February 2022
New top story on Hacker News: Silenced AirTags with disabled speakers are popping up for sale online
Silenced AirTags with disabled speakers are popping up for sale online
177 by gumby | 214 comments on Hacker News.
177 by gumby | 214 comments on Hacker News.
Wednesday, 2 February 2022
New top story on Hacker News: Show HN: Add a “1” to your Hacker News URL to get fancy social previews
Show HN: Add a “1” to your Hacker News URL to get fancy social previews
40 by statico | 17 comments on Hacker News.
For example, paste this into Slack or Discord or whatever: https://ift.tt/7tnZJLE9K It works with comments, too: https://ift.tt/2M9WXPB6J Hastily-developed source: https://ift.tt/YAML39fF5
40 by statico | 17 comments on Hacker News.
For example, paste this into Slack or Discord or whatever: https://ift.tt/7tnZJLE9K It works with comments, too: https://ift.tt/2M9WXPB6J Hastily-developed source: https://ift.tt/YAML39fF5
New top story on Hacker News: Grafana Incident: Smart incident management for your teams
Grafana Incident: Smart incident management for your teams
105 by matryer | 17 comments on Hacker News.
105 by matryer | 17 comments on Hacker News.
New top story on Hacker News: Exploring SIMD performance improvements in WebAssembly
Exploring SIMD performance improvements in WebAssembly
14 by hackthesystem | 0 comments on Hacker News.
14 by hackthesystem | 0 comments on Hacker News.
Tuesday, 1 February 2022
New top story on Hacker News: Show HN: Atlas – A deployment pipeline platform built on Argo CD
Show HN: Atlas – A deployment pipeline platform built on Argo CD
20 by mihirpandya | 1 comments on Hacker News.
Atlas is an open-source deployment pipeline platform built for cloud-native applications. Atlas allows users to: - Create continuous pipelines across all their environments and clusters - Add custom tasks/tests plugins (Python scripts, K8S manifests, Argo Workflows, environment setup, etc.) - Automatically rollback applications in case of failure or degradation (Atlas watches the application past the scope of a pipeline run to ensure and enforce stability) - Use all existing Argo features Would love to hear all of your feedback and thoughts on this!
20 by mihirpandya | 1 comments on Hacker News.
Atlas is an open-source deployment pipeline platform built for cloud-native applications. Atlas allows users to: - Create continuous pipelines across all their environments and clusters - Add custom tasks/tests plugins (Python scripts, K8S manifests, Argo Workflows, environment setup, etc.) - Automatically rollback applications in case of failure or degradation (Atlas watches the application past the scope of a pipeline run to ensure and enforce stability) - Use all existing Argo features Would love to hear all of your feedback and thoughts on this!