Hackernews with categories

Show HN: AWS-doctor – A terminal-based AWS health check and cost optimizer in Go (github.com)

aws doctorterminal-based aws health checkcloud cost optimization

51 points by elC0mpa 3 days | 21 comments

IKOS a static analyzer for C/C++ based on the theory of Abstract Interpretation (github.com)

static code analysisc++abstract interpretation

17 points by u1hcw9nx 3 days | 1 comments

Show HN: Opal Editor, free Obsidian alternative for markdown and site publishing (github.com)

markdown editorobsidian alternativewriting tool

35 points by rbbydotdev 4 days | 6 comments

Google confirms 'high-friction' sideloading flow is coming to Android (www.androidauthority.com)

11 points by _____k 2 days | 6 comments

Profession by Isaac Asimov (1957) (www.abelard.org)

science fictionphilosophyrobots

193 points by bkudria 4 days | 74 comments

Erdos 281 solved with ChatGPT 5.2 Pro (twitter.com)

math problem solvingchatbot technologyerdos puzzle

306 points by nl 4 days | 294 comments

Install.md: A standard for LLM-executable installation (www.mintlify.com)

installation standardslarge language modelssoftware deployment

109 points by npmipg 5 days | 118 comments

Ask HN: Which Matrix and Mastodon servers are you using and why?

5 points by fsflover about 9 hours | 2 comments

Windows 11 had 20 major update problems in 2025 and and 2026 started badly too (www.windowslatest.com)

windows 11 updateswindows 11 issuesmicrosoft problems

18 points by speckx 1 day | 1 comments

Predicting OpenAI's ad strategy (ossa-ma.github.io)

artificial intelligenceadvertisingmachine learning

582 points by calcifer 4 days | 526 comments

We scanned DNS TXT records for the Fortune 500 and here's what they exposed (dnsaudit.io)

7 points by shakauy about 17 hours | 3 comments

"Anyone else out there vibe circuit-building?" (twitter.com)

electronic circuitsdiy electronicshobbyist projects

145 points by thetrustworthy 3 days | 100 comments

Ask HN: What are the recommender systems papers from 2024-2025?

15 points by haensi 1 day | 1 comments

Raising money fucked me up (blog.yakkomajuri.com)

financesmental healthentrepreneurship

387 points by yakkomajuri 4 days | 143 comments

Stirling Cycle Machine Analysis (ohioopen.library.ohio.edu)

thermal efficiencystirling cycle engineheat transfer

34 points by akshatjiwan 3 days | 14 comments

Amazon is ending all inventory commingling as of March 31, 2026 (twitter.com)

amazon inventory managementsupply chain logisticswarehouse management

516 points by MrBuddyCasino 3 days | 256 comments

How to be a good conference talk audience member (2022) (www.mooreds.com)

12 points by mooreds 4 days | 2 comments

Show HN: HTTP:COLON – A quick HTTP header/directive inspector and reference (httpcolon.dev)

http headersrequest methodsweb development

36 points by ultimoo 3 days | 4 comments

The thing that brought me joy (www.stephenlewis.me)

joyhappinessfulfillment

110 points by monooso 4 days | 51 comments

Iconify: Library of Open Source Icons (icon-sets.iconify.design)

open-source iconsfree iconsdesign resources

569 points by sea-gold 4 days | 60 comments

Cows can use sophisticated tools (nautil.us)

cognitive abilitiesfarm animalsproblem solving

102 points by Tomte 3 days | 59 comments

11% of vibe-coded apps are leaking Supabase keys (supaexplorer.com)

vibe-codedapp securitysupabase

53 points by xyborg 4 days | 10 comments

Memdeklaro – The humanitarian open source alternative to government ID (memdeklaro.computersforpeace.net)

humanitarian open sourcegovernment id alternativedigital identity

22 points by anonymous123 3 days | 3 comments

No knives, only cook knives (kellykozakandjoshdonald.substack.com)

cooking techniqueskitchen safetycookware essentials

124 points by firloop 4 days | 85 comments

Show HN: Agent Skills – 1k curated Claude Code skills from 60k+ GitHub skills (agent-skills.cc)