News for hackers. Stuff that matters.

jharohit

Re:Ask HN: Are we giving away our civilization? on Wednesday October 21, 2026 @09:04PM (#50189821)
just recently saw the movie again - so many tiny details and dialogue that hits SO differently today! Epic!
Re:Google Data Centers around the world on Sunday October 11, 2026 @07:11PM (#50049026)
not really sure its a wise choice to disclose datacenters anymore publicly. Just increases attack vector and not very value adding to people. most customers care about latency and as long as you can point to a region where you are its enough
Re:Web Search API on Tuesday October 06, 2026 @04:41AM (#49975857)
I am constantly surprised how none of these new search APIs come even close to how easy it is to use ddg by any agents. Everytime I look at a new search API, I click, see pre requisite to sign up to X/Y/Z and I exit.
Re:How Singapore's government-run dating service works on Thursday October 01, 2026 @11:43PM (#49929619)
person previously dating in singapore - this is awesome! wish i had
Re:Show HN: Galaxium, an experimental WebGPU space explorer on Saturday August 29, 2026 @03:13PM (#49492467)
Once a user travels to an object, would be cool to let the camera auto revolve the object slowly (in plane). Especially for kids that could be a cool feature especially you are chrome casting it your largest tv at home. So can leave it on for a while as screensaver
https://featherless.ai/

Use them as fallback to my Hermes. Honestly pretty amazing team!

Re:Science a New Golden Age on Wednesday July 22, 2026 @03:30AM (#49003046)
I think what the report says is that onus on R&D is shifting to Corporates and Startup labs which are churning more cutting edge engineering and in some cases science faster
Re:Science a New Golden Age on Wednesday July 22, 2026 @02:52AM (#49002761)
The OG is obv hard to beat but the situation has changed and we did need an update to something that reflected reality more closely. We all know that basic science funding through academia is having struggles
Re:Ask HN: Books about Genetic Algorithms on Monday June 29, 2026 @07:29PM (#48726680)
i have been pouring on my 10% free time into evolutionary algorithms. thinking about the premise of what a transformer alternative with evolutionary algorithms look like.

Would be keen on talking to anyone who has been researching in this area. X: @jharohit

Re:Ask HN: Will hardware ever be cheap again? on Tuesday April 28, 2026 @01:27PM (#47937615)
Xteink and such companies are proving it can be. And surprisingly Apple of all people are pulling prices down!
Re:Can You Find the Comet? on Tuesday April 28, 2026 @01:24PM (#47937570)
Done its beautiful https://imgur.com/a/tH39FAS

(telescopes in space looking outside should have happened long ago, lets just get it done man)

what model was used to create the visual at the top of the article?
Re:Making Video Games in 2025 (without an engine) on Monday March 02, 2026 @05:11PM (#47224910)
on that theme it reminds my of the Pico-8 community (although technically it is an engine but you dont need to do engine programming even for generating music!!)

compiled a personal webpage to play with mobile controls and a javascript engine to play the pico-8 games and i love the celeste port on that!

https://rohitjha.com/labs/flynns-arcade

“Also I have no idea why the average score was increased in 2022. A lot of new users?”

Possibly. Post covid many companies laid off people and that could have led to more time and interaction with HN and many more new builders and solopreneurs joining the community

Re:Ask HN: What did you read in 2025? on Sunday December 28, 2025 @09:15PM (#46416728)
sharing a few books I recommended in my annual list (recommend reading!) https://rohitjha.com/blog/reading-highlights-2025/

Non Fiction:

- Breakneck: China's Quest to Engineer the Future by Dan Wang (2025)

- How to Live an Extraordinary Life by Anthony Pompliano (2024)

Fiction:

- The Stars My Destination by Alfred Bester (1956)

- Consider Phlebas (Culture Series #1) by Iain M. Banks (1987)

- The Way of Kings (2010, Stormlight #1) & Words of Radiance (2014, Stormlight #2) by Brandon Sanderson

Show HN: Better Gmail Tabs – turn search queries into tabs for fast email load

https://chromewebstore.google.com/detail/better-gmail-tabs/ffgbhpheihcopgdlgbabanhbgemohjgc

Github repo: https://github.com/jharohit/better-gmail-tabsGiven how we use widescreen aspect ratios today, a tab interface has been significantly more faster to separate out emails quickly!~~~~~Key Features:- Custom Tabs: Create tabs for any Gmail label or search query.- Seamless Integration: Tabs appear directly in the Gmail interface for quick access.- Customization: Rename tabs and change...

( Read More... | no comments | on HN )
Re:Pocketbase – open-source realtime back end in 1 file on Friday November 28, 2025 @02:21AM (#46076345)
love it. been using for personal projects.

some things that still need to be done before v1 launch:

- easy data migration in and out (right now is a pain if its large volume of data from other DB eg firebase or sqlite!)

- API/programmatic setup of tables (right now its only via UI making it hard to setup large complex tables with variable permissions)

- Multi-instance: easiest is to have another pocketbase in "mirror" mode that it updates once a day or whatever with primary (primary > secondary method like in mongo is a great mechanism, with some kind of voting for primary)

Show HN: Flynn's Arcade (Pico8 on Mobile)

https://rohitjha.com/labs/flynns-arcadeTldr: love pico 8 and needed something that runs it on iphones (can play between meetings or on travel!)- Play on mobile for best experience- Retro 8bit mobile emulator based on Pico-8 Fantasy Console with 500+ retro games (reimagined arcade favs)- Pick your Virtual Cartrige from full list or gallery or Editors Picks (me!).- Favorite the games you like...

( Read More... | no comments | 2 points | on HN )
Re:AI second brain apps, thoughts? on Sunday October 05, 2025 @02:10PM (#45483785)
Obsidian for notes in markdown + Claude Code/Gemini Cli pointed to the Obsidian Vault Folder

There is probably already Obsidian Extension for this in Co-Pilot format

Created a short orbital simulation with gemini pro to show its trajectory (weirdly none of the google results showed anything!)

https://g.co/gemini/share/df34014f2588

love this idea! started my journey on bluesky just documenting long form videos only that i have loved https://bsky.app/profile/rohitjha.com
Re:Ask HN: Has anyone built anything useful using AI? on Monday August 11, 2025 @10:15AM (#44864324)
yes!

Use it everyday https://github.com/jharohit/team-timezone-wall

Also built a AI NDA tracker for all our NDAs in the company which is awesome! We will open source soon.

Re:Show HN: Team Timezone Wall (100% offline, single file) on Sunday August 03, 2025 @03:43AM (#44774878)
ah! like names of people is it? hmm let me see, good point for larger teams. how would you ideally want to see it - just click on tile and it pops up a textbox with all names? dont want to complicate it
Re:Show HN: Team Timezone Wall (100% offline, single file) on Sunday August 03, 2025 @03:35AM (#44774843)
You mean you just know the city the person is in but not the timezone?

Show HN: Team Timezone Wall (100% offline, single file)

I made a self-hosted, single-HTML-file timezone wall for tracking timezone (working hours) for my global team.You can grab the file here: https://github.com/jharohit/team-timezone-wall#I got tired of constantly googling "what time is it in [city]?" to schedule meetings with my remote team. I wanted a simple, at-a-glance view of everyone's local time, but I didn't want yet another cloud service...

( Read More... | 4 comments | on HN )
Use Ghostty
So...can we run SteamOS then on android?

Older »