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Open Source @Github

Murphy – Bridge Ollama Requests to IRC

https://github.com/RickCarlino/murphy-irc-bot
1•rickcarlino•2m ago•0 comments

Hacker News Recap podcast is back

https://open.spotify.com/show/5T24sjkV7tVRNybotteILY
1•youssefarizk•2m ago•1 comments

Ethernal September

https://en.wikipedia.org/wiki/Eternal_September
1•cl3misch•3m ago•0 comments

OpenAI Employee Stock Sale Would Value ChatGPT Maker at $500B

https://www.nytimes.com/2025/08/19/technology/openai-chatgpt-stock-sale-valuation.html
1•xnx•3m ago•1 comments

Show HN: Twick - React SDK for Timeline-Based Video Editing

https://github.com/ncounterspecialist/twick
1•seekerquest•5m ago•0 comments

Jepsen 18: Serializable Mom by Kyle Kingsbury

https://www.youtube.com/watch?v=dpTxWePmW5Y
1•todsacerdoti•10m ago•0 comments

The Great SSL Certificate Panic

https://redmonk.com/kholterhoff/2025/08/15/the-great-ssl-certificate-panic/
2•chillax•12m ago•0 comments

D2 (text to diagram tool) now supports ASCII renders

https://d2lang.com/blog/ascii/
1•alixanderwang•12m ago•0 comments

Vaio

https://en.wikipedia.org/wiki/Vaio
1•gjvc•18m ago•0 comments

How Linux and Open Source Became Hollywood's Secret VFX Weapon

https://www.brainnoises.com/blog/hollywood-linux-vfx-secret-weapon/
1•voxadam•19m ago•0 comments

PyPl is blocking expired domains to halt malware attacks

https://www.techradar.com/pro/security/pypl-is-blocking-hundreds-of-expired-domains-to-halt-malware-attacks
2•DocFeind•21m ago•0 comments

Injectable 'skin in a syringe' could heal burns without scars

https://www.sciencedaily.com/releases/2025/08/250813083610.htm
3•acossta•22m ago•1 comments

Brain-computer interface could decode inner speech in real time

https://www.eurekalert.org/news-releases/1093888?user_id=66c4bf745d78644b3aa57b08
1•gmays•22m ago•0 comments

Are Marathons and Extreme Running Linked to Colon Cancer?

https://www.nytimes.com/2025/08/19/health/running-colon-cancer.html
2•littlexsparkee•22m ago•0 comments

Firefox: AI-enhanced tab groups

https://support.mozilla.org/en-US/kb/how-use-ai-enhanced-tab-groups
2•nateb2022•22m ago•1 comments

Sam Altman Shows Me GPT 5 [video]

https://www.youtube.com/watch?v=hmtuvNfytjM
1•RyanShook•23m ago•0 comments

Show HN: AI-powered CLI that translates natural language to FFmpeg

2•thedkpatel•24m ago•0 comments

Rick Beato talking Universal Music Group copyright claims [video]

https://www.youtube.com/watch?v=zBq_krhKbW4
2•derbOac•25m ago•1 comments

A Freelancer's Guide to Effortless AI-Powered Time Management

https://flowping.app/posts/Time-Management
1•cccwwef•28m ago•1 comments

There's a Hollow Knight: Silksong Livestream on August 21 at 10:30AM ET

https://www.engadget.com/gaming/theres-a-hollow-knight-silksong-livestream-on-august-21-at-1030am-et-153220026.html
1•3Samourai•32m ago•1 comments

RAG-Shot Learning

https://joecooper.me/blog/ragshot/
1•thatjoeoverthr•32m ago•0 comments

Catching AI Hallucination in SQL: The Chess Example

https://www.timeplus.com/post/ai-chess-hallucination-detection
2•tingfirst•32m ago•0 comments

Hollow Knight: Silksong – Special Announcement [video]

https://www.youtube.com/watch?v=6XGeJwsUP9c
1•HelloUsername•33m ago•0 comments

How Sleep Cleans the Brain and Keeps You Healthy

https://www.scientificamerican.com/article/how-sleep-cleans-the-brain-and-keeps-you-healthy/
4•beardyw•34m ago•1 comments

What is 'AI psychosis' and how can ChatGPT affect your mental health?

https://www.washingtonpost.com/health/2025/08/19/ai-psychosis-chatgpt-explained-mental-health/
2•dccooper•35m ago•0 comments

By opening this can of protein powder, you agree to our TOC / arbitration clause

https://bsky.app/profile/reckless.bsky.social/post/3lwrgayyykc2k
5•zzzeek•36m ago•0 comments

What's the point of vibe coding if I still have to pay a dev to fix it?

https://old.reddit.com/r/vibecoding/comments/1mu6t8z/whats_the_point_of_vibe_coding_if_i_still_have_to/
2•latexr•37m ago•4 comments

If Nix Then Nix

https://www.whimsicalcode.com/writing/if-nix-then-nix
1•chilipepperhott•40m ago•0 comments

Trump wants NASA to burn a crucial satellite, killing climate change research

https://www.latimes.com/business/story/2025-08-19/trump-wants-nasa-to-burn-a-crucial-satellite-to-cinders-killing-research-into-climate-change
3•litoE•42m ago•1 comments

The Rainforests Being Cleared to Build Your R.V

https://www.nytimes.com/2025/08/19/world/asia/indonesia-borneo-deforestation-rv.html
2•littlexsparkee•44m ago•1 comments
Open in hackernews

450× Faster Joins with Index Condition Pushdown

https://readyset.io/blog/optimizing-straddled-joins-in-readyset-from-hash-joins-to-index-condition-pushdown
1•marceloaltmann•2h ago

Comments

marceloaltmann•2h ago
Straddled joins were still a bottleneck in Readyset even after switching to hash joins. By integrating Index Condition Pushdown into the execution path, we eliminated the inefficiency and achieved up to 450× speedups.