Hacker News on 20 December 2019

• Guide to Software Defined Radio
• The modern web is becoming unusable
• Xor Filters: Faster and Smaller Than Bloom Filters
• Tesseract.js: Pure JavaScript OCR for 100 Languages
• New boson appears in nuclear decay, could break standard model if confirmed
• Facebook Discovers Fake AI-Generated Profiles
• The sad state of personal data and infrastructure
• Alienated, Alone and Angry: What the Digital Revolution Did?
• BugJail: New Java debugger – debug across time with mouse
• People Who Do Not Exist Invade Facebook