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Show HN: StartupsBR – A Map of Brazilian Startups

https://www.startupsbr.com/sao-paulo
2•leonagano•1h ago
I couldn't find a simple way to explore the Brazilian startup ecosystem geographically, as I can in other places like the Bay Area or London, so I built one.

The map currently includes hundreds of startups from Sao Paulo and their job opportunities.

The most interesting thing I've learned so far is how clustered startup activity is in a handful of areas.

I'd love to hear your thoughts.

The EN version: https://www.startupsbr.com/sao-paulo

Americans Want More Trains. Amtrak Delivers

https://amtraknewera.com/
1•mooreds•58s ago•0 comments

Where in the wave of Physical are we now?

1•meligoli•1m ago•0 comments

Indian Peaks Wilderness

https://www.indianpeakswilderness.org/indian-peaks-wilderness
1•mooreds•1m ago•0 comments

Bison herd defend a newborn calf from wolf attack in a primeval Polish forest

https://www.livescience.com/animals/land-mammals/watch-bison-herd-defend-a-newborn-calf-from-wolf...
1•speckx•2m ago•0 comments

InfiniBand, RoCE, and All That

https://fergusfinn.com/blog/infiniband-roce-rdma/
1•kkm•2m ago•0 comments

Ask HN: What's the hardest part of maintaining a legacy codebase?

1•rafaepta•2m ago•0 comments

When Local Blocks Go Global: The India-Telegram BGP Incident

https://www.kentik.com/blog/when-local-blocks-go-global-the-india-telegram-bgp-incident/
1•wmf•4m ago•0 comments

"Optimizing" Concurrent Regexes

https://ayende.com/blog/204035-a/optimizing-concurrent-regexes
1•ayende•5m ago•0 comments

Flint Paper Battery

https://www.flintlabs.com/
1•wilsonfiifi•6m ago•0 comments

Managing High Performers

https://staysaasy.com/startups/2024/05/08/managing-high-performers.html
2•thisismytest•6m ago•0 comments

How are we so complacent with all the broken promises of social media?

https://circuitbored.com/viewtopic.php?t=247
1•winternett•7m ago•0 comments

Show HN: NanoEuler – GPT-2 scale model in pure C/CUDA from scratch

https://github.com/JustVugg/nanoeuler
1•vforno•8m ago•0 comments

BI 240 Cristopher Moore: Cognition and Computational Complexity

https://braininspired.co/podcast/240/
1•chrsw•10m ago•0 comments

The RAM crisis just killed Nothing's next budget phone

https://www.techradar.com/phones/nothing-phones/the-ram-crisis-just-killed-nothings-next-budget-p...
2•not4uffin•11m ago•0 comments

AI makes us more of who we are

https://www.ricky-dev.com/ai/2026/06/ai-makes-us-more-of-ourselves/
1•DigitallyBorn•11m ago•1 comments

Giant Banana Pulled over in Montana Driver Says Cops Have Stopped Him 100s Times

https://cowboystatedaily.com/2026/06/18/giant-banana-pulled-over-in-montana-driver-says-cops-have...
1•Bender•12m ago•0 comments

Show HN: Nommy – Website builder and digital menu platform for food businesses

https://nommy.app
1•matthewphiong•13m ago•0 comments

Confidential Containers

https://confidentialcontainers.org/
2•ofrzeta•15m ago•0 comments

San Jose Semaphore Solved

https://www.adobe.com/about-adobe/visit-us/sj-semaphore.html
1•pfrrp•17m ago•0 comments

Show HN: Git worktrees and evidence gates for Codex and Claude Code

https://github.com/alex-reysa/glueRun-go
3•alex-reyss•19m ago•0 comments

The Agent as Compiler – Harness Engineering

https://nirantk.com/talks/agent-as-compiler.html
1•bargava•20m ago•0 comments

Some Thoughts on AI Safety

https://stevekinney.com/writing/thoughts-on-ai-safety
1•stevekinney•23m ago•0 comments

Is AI ruining our skills? Early results are in – and they're not good

https://www.nature.com/articles/d41586-026-01947-1
39•Michelangelo11•26m ago•23 comments

Simplicity always wins:SOTA on swe-pro,tb2,-verif on 21 models with simple-agent

https://github.com/strands-labs/benchmark-harnesses
2•gaurav71531•28m ago•1 comments

Better Graph Database Ball

https://blog.ladybugdb.com/post/better-graph-database-ball/
1•eatonphil•28m ago•0 comments

Poll: What's your primary AI coding agent/orchestrator Claude/Codex/Cursor, etc?

3•jacobgold•31m ago•0 comments

Windows 11 update broke the Recycle Bin, OneDrive, and your PC's stability

https://www.techspot.com/news/112831-microsoft-confirms-weird-recycle-bin-bug-windows-11.html
14•speckx•33m ago•3 comments

John Jumper leaves Google to join Anthropic

https://twitter.com/JohnJumperSci/status/2068001285173834106
7•artninja1988•33m ago•2 comments

Pavel Durov accuses Meta of sabotaging access in India with BGP hijacks

https://www.theregister.com/networks/2026/06/19/telegram-founder-accuses-meta-of-sabotaging-acces...
4•rndsignals•34m ago•0 comments

Show HN: Multiplayer Usage Tracking for Claude Code, Codex and OpenCode

https://github.com/useautumn/summer
1•johnyeocx•35m ago•0 comments