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U.S. Real-Time Cellular Coverage Map

https://app.gojimobile.com/map

6•rmason•9h ago

Comments

rmason•9h ago

I've always felt that cell carriers want to hide this information from you. Note you can type in an address and get all the carriers coverage.

toomuchtodo•8h ago

Where are you sourcing coverage information from?

rmason•2h ago

As far as I know this is from a woman who runs a software firm for the industry. It is a free app to promote her company and build awareness. I have sent the link to a buddy in the industry for his comment. If I hear back from him where she might have obtained the data I will come back here and comment.

WarOnPrivacy•4h ago

First time I've bookmarked a HN submission. Nice find.

Show HN: Kioshun – Fast, sharded in-memory cache for Go

https://github.com/unkn0wn-root/kioshun

1•unkn0wn_root•50s ago•0 comments

NIH restores grants to South African scientists

https://www.medicalbrief.co.za/nih-restores-grants-to-sa-scientists/

1•andsoitis•1m ago•0 comments

Show HN: LaunchVault – A launch platform for indie hackers

https://www.launchvault.dev

1•Scofieldfee•1m ago•0 comments

Bitcoin on the Balance Sheet: Companies Are Turning to It as a Treasury Strategy [video]

https://www.youtube.com/watch?v=inI0SC3Zj4A

1•Shorn•5m ago•0 comments

America's largest power grid is struggling to meet demand from AI

https://www.reuters.com/sustainability/boards-policy-regulation/americas-largest-power-grid-is-struggling-meet-demand-ai-2025-07-09/

1•tarunupaday•6m ago•0 comments

EU Inc needs your help

https://twitter.com/andreasklinger/status/1942960257652633840

1•FinnLobsien•7m ago•0 comments

The British lab growing a biological computer

https://www.ft.com/content/713eab47-a1f1-4477-a7de-f2b150e2faac

1•andsoitis•11m ago•0 comments

Devices that pull water out of thin air poised to take off

https://www.science.org/content/article/devices-pull-water-out-thin-air-poised-take

1•andsoitis•12m ago•0 comments

Structuring unstructured data is a correct use of AI

https://mechanicalsurvival.com/blog/structuring-unstructured/

1•d_j_b•21m ago•0 comments

Kite – News App by Kagi

https://kite.kagi.com/

2•tigroferoce•21m ago•0 comments

ChatGPT and Gemini AI Have Uniquely Different Writing Styles

https://www.scientificamerican.com/article/chatgpt-and-gemini-ai-have-uniquely-different-writing-styles/

2•beardyw•22m ago•0 comments

Han Wavel is a world which consists largely of fabulous ultraluxury hotels

https://wavel.de/

1•Bluestein•24m ago•0 comments

Africa takes pragmatic approach to AI

https://gadget.co.za/pragmaticai74w/

1•Bluestein•28m ago•0 comments

The Dictionary of Newfoundland English

https://www.heritage.nf.ca/dictionary/

1•ianpenney•28m ago•0 comments

Grok 4 (Thinking) achieves new SOTA on ARC-AGI-2 (X)

https://twitter.com/arcprize/status/1943168950763950555

2•mellosouls•32m ago•0 comments

Large-scale DNA study maps 37,000 years of human disease history

https://www.cam.ac.uk/research/news/large-scale-dna-study-maps-37000-years-of-human-disease-history

2•XzetaU8•34m ago•0 comments

I used AI to create this short film (600 prompts, 12 days, $500 budget)

https://old.reddit.com/r/ChatGPT/comments/1lvtwj3/i_used_ai_to_create_this_short_film_on_human/

2•frays•36m ago•1 comments

GoReleaser v2.11

https://carlosbecker.com/posts/goreleaser-v2.11

1•unripe_syntax•38m ago•0 comments

This Week in Rust 607

https://this-week-in-rust.org/blog/2025/07/09/this-week-in-rust-607/

2•amalinovic•40m ago•0 comments

Show HN: Boost Your Voice AI Agents with Open-Source Ten VAD

https://github.com/TEN-framework/ten-vad

6•Jingyi0321•40m ago•4 comments

Musk says his new AI model 'better than PhD level in everything'

https://www.independent.co.uk/space/elon-musk-tesla-spacex-chatgpt-twitter-b2786163.html

3•Bluestein•41m ago•0 comments

Inulin (Fiber) Supplement Appears to Boost Brain Function in Older People

https://www.sciencealert.com/cheap-daily-supplement-appears-to-boost-brain-function-in-older-people

1•hilux•42m ago•0 comments

Koch Snowflake

https://en.wikipedia.org/wiki/Koch_snowflake

1•nomilk•45m ago•0 comments

XAI launches Grok 4 alongside a $300 monthly subscription

https://techcrunch.com/2025/07/09/elon-musks-xai-launches-grok-4-alongside-a-300-monthly-subscription/

4•chaosprint•47m ago•2 comments

The Ancient History of Compression Algorithms

https://www.cs4fn.org/compression/tiro.php

1•jruohonen•50m ago•1 comments

"Ripples They Cause in the World"

https://www.shadowcat.co.uk/2025/07/09/ripples-they-cause-in-the-world/

23•todsacerdoti•52m ago•3 comments

Show HN: Coin Flipper

https://coin-flipper.com/

2•artiomyak•54m ago•2 comments

I used Claude Sonnet 4 to help a customer import their blog archive in 46 mins

https://olly.pagecord.com/i-used-claude-sonnet-4-to-help-a-customer-import-their-blog-archive-in-46-minutes

3•s_cloud•1h ago•1 comments

Rails Dashboards that scale – with SQL and dry-struct

https://pcreux.com/2025/07/09/rails-dashboards-with-sql-and-dry-struct.html

3•pcreux•1h ago•1 comments

Air India 171 investigation focused on fuel switches movement

https://theaircurrent.com/aviation-safety/ai171-investigation-fuel-control-switches/

4•dondraper36•1h ago•1 comments