Hackernews posts about S21

S21 is a class of companies that received funding from Y Combinator's Summer 2021 batch of startups.

Launch HN: Pulse (YC S24) – Production-grade unstructured document extraction

40 points by sidmanchkanti21 20 days ago | 37 comments
Teardown of Sharge Pixel 140 GAN Charger (S2) (www.chargerlab.com)

2 points by teleforce 14 days ago | discuss
Dutch Firm Mollie Buys UK's GoCardless (YC S11) for €1.1B (nltimes.nl)

2 points by cjrp 15 days ago | discuss
Instacart (YC S12) director fired for Democratic congressional campaign (wapo.st)

1 points by hkhanna 23 days ago | 2 comments
Ubtech Walker S2 – First Mass Delivery of Humanoid Robots [video] (www.youtube.com)

1 points by qingcharles 11 days ago | discuss
GoCardless (YC S11) sells for €1.05B (www.ft.com)

1 points by mnbbrown 27 days ago | discuss
Show HN: Neptune – Give your coding agents DevOps superpowers (github.com)

18 points by nodar-d 23 days ago | 8 comments
Show HN: A to Z – A word game I built from a childhood road trip memory (a26z.fun)

6 points by jackhulbert about 2 hours ago | 2 comments
Show HN: I built a CLI tool while waiting for food (github.com)

3 points by vseplet 6 days ago | discuss
Show HN: Flipper Zero MCP – Control Your Flipper Using AI via USB or WiFi (github.com)

3 points by busseio 8 days ago | discuss
Eight Capital X YC F25

2 points by rchachra 26 days ago | discuss
Show HN: Built a Global Dating App in 100 Days Using Cursor ($20/Mo) (www.wctokyoseoul.com)

2 points by abuskorea 27 days ago | discuss
As AI gobbles up chips, prices for devices may rise (www.npr.org)

321 points by geox 10 days ago | 512 comments
An 11-qubit atom processor in silicon with all fidelities from 99.10% to 99.99% (www.nature.com)

86 points by giuliomagnifico 17 days ago | 58 comments
Loss of moist broadleaf forest in Africa has turned a carbon sink into source (www.nature.com)

78 points by PaulHoule 10 days ago | 30 comments
Germany's train service is one of Europe's worst. How did it get so bad? (www.npr.org)

72 points by pseudolus 25 days ago | 124 comments
Diesel pollution particles impair lysosomal functions of iPSC-derived microglia (www.sciencedirect.com)

37 points by PaulHoule 16 days ago | 36 comments
Long Covid involves activation of proinflammatory and immune exhaustion pathways (www.nature.com)

36 points by bookofjoe 24 days ago | discuss
A power outage in Colorado caused U.S. official time be 4.8 microseconds off (www.npr.org)

30 points by bryan0 17 days ago | 6 comments
Multiscale Aperture Synthesis Imager (www.nature.com)

26 points by wisty 13 days ago | 1 comments
Chatbots could be harmful for teens' mental health and social development (www.npr.org)

23 points by rbanffy 4 days ago | 2 comments
U.S. veterans helped Venezuela's Machado escape (www.npr.org)

22 points by andsoitis 4 days ago | 6 comments
Available to download Friday, some Epstein files no longer there Saturday (www.npr.org)

22 points by saubeidl 18 days ago | 1 comments
Israeli researchers achieve new lymphoma treatment posting 100% survival rates (www.ynetnews.com)

14 points by mhb 29 days ago | 3 comments
The risk of developing cancer and frequency of alcohol consumption behaviors (www.sciencedirect.com)

12 points by bikenaga 27 days ago | 5 comments
Trump's SAVE tool looks for noncitizen voters. It's flagging U.S. citizens too (www.npr.org)

11 points by starkparker 28 days ago | discuss
Altered brain tissue microstructure in long Covid&recovered Covid-19 individuals (www.sciencedirect.com)

9 points by bookofjoe 7 days ago | 3 comments
PFAS and PCBs associated with increased odds of multiple sclerosis (www.sciencedirect.com)

9 points by wjb3 5 days ago | 2 comments
Today is the deadline to release the Epstein files. Here's what to expect (www.npr.org)

9 points by antfarm 19 days ago | discuss
Election betting on prediction markets apps is set to boom ahead of midterms (www.npr.org)

8 points by mhb 8 days ago | 4 comments