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Show HN: Elkar, AI Agent for Excel and Google Sheets

https://elkar.co/
1•sarahslr•6h ago
Hi! It’s Sarah and Laurent from Elkar, we built an AI Agent Analyst for Excel and Google Sheets.

Instead of spending hours on VLOOKUP formulas or manual data cleanup, you just type "analyze Q3 revenue trends and forecast for Q4" and it handles everything.

It helps with tasks like writing formulas, creating graphs, building financial models (DCF, Montecarlo simulation, forecasting models...), spotting errors, and even importing and formatting data from PDFs, all from a single prompt.

We just launched and we would love your feedback, especially from finance teams and analysts who live in spreadsheets all day!

It’s free to try, it’s an Excel add-in or Google Sheets extension.

Happy to answer questions!

Fluid: We Built Serverless Servers

https://vercel.com/blog/fluid-how-we-built-serverless-servers-7mXvK5FCcmMuWUVvU6FZkW
1•cramforce•1m ago•0 comments

Linux 6.16 Changelog

https://kernelnewbies.org/Linux_6.16
2•todsacerdoti•4m ago•0 comments

Marion Stokes

https://en.wikipedia.org/wiki/Marion_Stokes
1•arbuge•4m ago•0 comments

We Built Serverless Servers

https://vercel.com/blog/fluid-how-we-built-serverless-servers
1•Rauchg•6m ago•0 comments

Ask HN: Cofounder Equity Battle

1•sjohns21•9m ago•1 comments

Proving theorems using Julia's types (or, a mini-Lean in Julia)

https://lmao.bearblog.dev/julia-theorems/
1•LolWolf•11m ago•0 comments

Wan 2.2 API is now live

https://huggingface.co/spaces/wavespeed/wan2.2
1•shuczhao•11m ago•1 comments

Use a Password Manager for All Your Secrets, Not Just Logins

https://www.wsj.com/tech/personal-tech/why-you-should-use-a-password-manager-for-all-your-secrets-not-just-logins-e4c46a8b
2•petethomas•12m ago•0 comments

Introducing Our Next City: Dallas

https://waymo.com/blog/2025/07/our-next-city-dallas
3•ra7•17m ago•0 comments

Harvard Is Said to Be Open to Spending Up to $500M. To Resolve Trump Dispute

https://www.nytimes.com/2025/07/28/us/politics/trump-harvard-payment.html
3•neverrroot•17m ago•2 comments

The DNA Protection Company (Alan Tomusiak, Ep #4) [podcast]

https://www.owlposting.com/p/the-dna-protection-company-alan-tomusiak
1•crescit_eundo•20m ago•0 comments

Show HN: I Built "Vercel for Stateful AI Agents" – open-source, cost-efficient

https://github.com/oso95/Agentainer-lab
1•cyw•23m ago•0 comments

GitHub Having Several Issues

https://github.com/orgs/github/repositories
2•markuta•24m ago•0 comments

Dalí's creative dream: Scientific evidence demonstrates the power of micro-naps

https://english.elpais.com/culture/2025-07-27/dalis-creative-dream-scientific-evidence-demonstrates-the-power-of-micro-naps.html
1•diggan•24m ago•0 comments

Can Computers and Phones combine? A tale of Psion (1998) [video]

https://www.youtube.com/watch?v=EuF65Ohn51M
1•xqcgrek2•26m ago•0 comments

Nvidia's Jensen Huang Persuaded the President to Sell A.I. Chips to China

https://www.nytimes.com/2025/07/17/technology/nvidia-trump-ai-chips-china.html
1•ViktorRay•29m ago•0 comments

AI reshapes the craft of software engineering, with Yoav Tzfati

https://www.complexsystemspodcast.com/episodes/how-ai-reshapes-software-engineering/
1•nsm•29m ago•0 comments

Tom Lehrer satirized the national security state from the inside

https://reason.com/2025/07/28/tom-lehrer-satirized-the-national-security-state-from-the-inside/
1•leephillips•33m ago•0 comments

Lessons from building KPI systems for 20 startups

https://medium.com/@khalilliouane/i-built-kpis-for-20-startups-and-still-nearly-lost-my-mind-883a186fd1a6
1•liouanos•36m ago•0 comments

5‑Minute Postgres Performance Checkup

https://medium.com/@rohansodha10/you-must-do-this-5-minute-postgres-performance-checkup-%EF%B8%8F-8f14cd867bbb
1•fs_software•38m ago•0 comments

Tehran Is at Risk of Running Out of Water Within Weeks

https://www.nytimes.com/2025/07/26/world/middleeast/iran-water-crisis-drought.html
2•bookofjoe•39m ago•1 comments

Show HN: FastLaunchAPI – A production-ready FastAPI template batteries included

https://fastlaunchapi.dev/
1•niklasdev•39m ago•0 comments

Hyprland Compositor Launches Subscription Service for Premium Desktop Experience

https://www.phoronix.com/news/Hyprland-Hyprperks
1•LorenDB•46m ago•1 comments

Engineer Pleads Guilty to Stealing for Chinese Government Trade Secret Tech

https://www.justice.gov/opa/pr/engineer-pleads-guilty-stealing-chinese-governments-benefit-trade-secret-technology-designed
3•737min•46m ago•0 comments

Invictus – Europe's new hypersonic test platform

https://www.esa.int/Enabling_Support/Space_Engineering_Technology/Shaping_the_Future/INVICTUS_Europe_s_new_hypersonic_test_platform
3•rbanffy•46m ago•0 comments

Unlimited Is a Ponzi Scheme

https://staysaasy.com/product/2020/12/12/unlimitted.html
2•thisismytest•46m ago•0 comments

Say goodbye to your custom ROMs as One UI 8 kills bootloader unlock

https://www.sammobile.com/news/say-goodbye-to-your-custom-roms-as-one-ui-8-kills-bootloader-unlock/
3•airhangerf15•46m ago•0 comments

Landing Pages for Early-Stage Startups

https://www.gonsanchezs.com/landing-pages
1•airstrike•48m ago•0 comments

Electrosynthesis of Methanol from CO2 over Cu/Cu2P2O7 via the Formate Pathway

https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.202501021
1•PaulHoule•51m ago•0 comments

OpenAI's ChatGPT Agent casually clicks through "I am not a robot" verification

https://arstechnica.com/information-technology/2025/07/openais-chatgpt-agent-casually-clicks-through-i-am-not-a-robot-verification-test/
4•joak•53m ago•0 comments