Ask HN: What are you working on? (November 2026) (self)
rahilb 4 minutes ago
ReminderSync for Obsidian https://turquoisehexagon.co.uk/remindersync
Roughly (Inline currency conversions via a safari extension) https://turquoisehexagon.co.uk/roughly
Noodle; a piano improv companion app https://turquoisehexagon.co.uk/noodle
jzig 17 hours ago
I’m still looking for work in the mean time but I’m proud of what I’ve achieved so far.
thunky 17 hours ago
Nice story but also kindof sad you didn't have time for this while you were working. Good example of what can happen if we don't work so much.
monooso 16 hours ago
Maybe his father didn't want to worry his family, and had been keeping it to himself. I have no idea, and neither do you; you just chose to assume the worst about someone you don't know.
jzig 15 hours ago
thunky 14 hours ago
I did no such thing. My assumption was that OP, like most of us, dedicates most of his life to work. That's not a character judgment and it's not "the worst". It's normal.
In the absence of work he was able to help his dad, presumeably because he had more time. The "sad" part isn't OP, it's the fact that work demands so much.
iLoveOncall 17 hours ago
This feels like a very risky move.
Benjamin_Dobell 16 hours ago
My LGS recently got me in to have a look at building some custom systems for them. I looked at what they needed and was like:
> Hold up. You can pay me thousands of dollars to build something custom, and it will inevitably have on-going maintenance costs and high associated monthly costs for hosting + third-party API access (not amortized across multiple stores/clients), OR I could set you up on Shopify and a bunch of well maintained plug-ins.
SoftTalker 16 hours ago
mikert89 16 hours ago
tropicalhunter 16 hours ago
I have something vibed together as an internal tool that does well enough, but definitely not something I would ever refer to as a CRM by any stretch of the imagination and the bridge between basic on-the-shelf inventory and tracking rental assets are two completely different beasts. Maybe more of a prettier version of the spreadsheets we already use with more automated functionality would be more apt.
skrig 16 hours ago
calvinmorrison 16 hours ago
tropicalhunter 13 hours ago
Definitely share when you do. If you have a repo or anything that I can follow while it is still in development, that would be great.
jzig 16 hours ago
xeonax 3 hours ago
xyzzy_plugh 14 hours ago
jzig 14 hours ago
xyzzy_plugh 13 hours ago
no-trbl-2-u 14 hours ago
Out of curiosity, where did you get the name Crewbird?
jzig 2 hours ago
minierpthrowawa 12 hours ago
My real advice… start working for him and using the software yourself 100%. Even for $5 an hour so you both have skin in the game. Him to have some help, you to learn, but the money adds a bit of reality so neither of you do things only because it’s free or because it’s family.
My saas has improved leaps and bounds this year when I started to work in the industry for a company actually using my product. I learned things I never saw by just giving demos.
jzig 3 hours ago
vablings 7 minutes ago
Its really not hard to sit down and listen to users but I have encountered such massive egos and resistances to simple moving a button somewhere else or changing a flow or behavior to be easier to use for a layman that the juice is never worth the squeeze. Often to get the flow that I want to use I just resort to hacking apart the Api bit by bit and making my own horrible layer on-top of the existing solution because i am still standardized but I don't have to deal with politics in making a change request.
golddust-gecko 2 hours ago
nicbou 5 hours ago
So I'm cutting operating costs to the bare minimum. Today I shut down one service and replaced a VPS with Cloudflare Workers. I'm also trimming my SaaS subscriptions and self-hosting what I can.
Working on this website feels so pointless if it will end up dead in a year. I just returned from a vacation and realised that I just don't like being online anymore. I'll cut my expenses to a minimum, log off, and ride a motorcycle around the world. What happens after that is anyone's guess.
bendx 2 hours ago
I don’t have any advice, but I do want to thank you for the thankless work you do on All About Berlin and say I’m sorry to hear how much LLMs have affected your business.
lippihom 12 minutes ago
addedlovely 32 minutes ago
la_fayette 23 minutes ago
- Put the information into an app and make it inaccessible for the LLM? - Add a paywall protection?
pona-a 9 minutes ago
_bramses 21 minutes ago
The process as of now:
0. Create a separate journal called BestOf. Get a black pen and a red pen.
1. Write in your daily journal as usual
2. Once you reach the end of your daily journal, take the red pen and underline the text that resonates the most
3. Wait a few days to let the thoughts settle
4. Take your BestOf journal and copy over only the best of the underlined sections using the black pen.
5. (most important) Once every week, review your BestOf journal and strikethrough with a single line what you no longer need.
Over time, this effortful reduction process creates a single repository of the best ideas from all of your daily journals.
aaronbrethorst 18 hours ago
University of California San Diego has deployed our Wayfinder and Waystation web apps for their 35,000+ students!
We're getting ready to launch our Vehicle Positions software, which replaces expensive, proprietary vehicle location systems with free, open source software that runs on commodity smartphones.
Our next-generation server software, Maglev, is adding support for newer transit data formats, like GTFS-Flex so that we can show demand responsive transit systems on the map.
We are always looking for more developers, biz dev, ux designers, product managers, and more to help out!
Open volunteer positions: https://ossvolunteers.com/organizations/open-transit-softwar...
Our software: https://github.com/OneBusAway/
More about us: https://opentransitsoftwarefoundation.org
aleda145 18 hours ago
aaronbrethorst 15 hours ago
elliottmoos 16 hours ago
Shall be volunteering, thanks for sharing and keep up the great work!
aaronbrethorst 15 hours ago
you'll find a link to join our slack at the bottom of it.
vcryan 14 hours ago
aaronbrethorst 12 hours ago
MisterMunchkin 5 hours ago
el_oni 4 hours ago
HaloZero 5 hours ago
I looked at supporting the Bay Area until I realized it needed a separate service to maintain it so something that the transit agencies themselves need to provide.
ultrasounder 8 minutes ago
mroops0111 9 minutes ago
AI-generated code comments or Markdown usually isn't my style, so I built an AI-native linter and formatter, which automatically fixes the style or asks AI via a hook to regenerate if something is misaligned but cannot be reformatted deterministically.
vucetica 2 hours ago
Yes, it's another screenshot and recording tool. But this one has exactly the features I need, nothing more and nothing less. It's like a home-cooked meal. Sure, it's vibe-coded, but it has a bit of an engineer's touch.
forsalebypwner 29 minutes ago
leobuskin 17 hours ago
properbrew 16 hours ago
thomasjeff1 16 hours ago
leobuskin 15 hours ago
Next generation of the devices won’t be ours at all, there will be no easy hacks. Turn off automatic updated, do backups, pray for chaos.
iugtmkbdfil834 11 hours ago
leobuskin 4 hours ago
ycombinatornews 11 hours ago
leobuskin 4 hours ago
MertsA 10 hours ago
leobuskin 4 hours ago
saucesaft 9 hours ago
leobuskin 4 hours ago
A few sad and bad moments I experienced: 5.5 will not optimize GPU kernels for you, somehow A\ decided that it's "cyber"; 5.5 will get safeguarded with almost any kind of deep kernel work. I'd say, "shame on you, Anthropic", but it's too late.
moj 27 minutes ago
I got a 360 camera (GoPro MAX v1) for my bicycle, after re-discovering bicycling during COVID. I soon found it was fun to review the video after a ride, but the software was a bit clunky. Upgraded to a DJI Osmo 360, and found the software likewise powerful, but still not what I wanted.
As an audio video developer I knew I could make it work the way I wanted, and this year I finally set about doing that: https://recap360.app (macOS-only at the moment).
It’s a ~5MB download from the macOS app store; no in-app ads, no accounts, no ~GB download. It loads the video of a 5-hour bike ride in seconds, direct from MicroSD. Complete with a map overlay & graphs of various internal metadata. (Speed, altitude, ascent rate, but also internal temperature etc).
It’s been fascinating to see the various tradeoffs the camera vendors make; how much in-camera stabilization & rolling shutter compensation vs how much to leave to the player. Also interest ing is how the metadata is recorded in the file; some document them, most don’t.
Started with GoPro MAX, added DJI Osmo 360 & Insta360 support. More coming soon. Even plays dash cams & body cams (Vantrue & Boblov; I was curious to see how they stored GPS data).
chartrow 16 hours ago
Drawdown (from 52-week high) charts for top performing YTD stocks of the NASDAQ 100:
https://chartrow.com/top-performers#view=drawdown&p=ytd&in=n...
View the stock charts of holdings of an ETF like ARKK in a dense way:
https://chartrow.com/quote/arkk/holdings#range=10y&ma=20%2C5...
Microsoft business fundamental trends:
https://chartrow.com/quote/msft/trends
Visualizing the top performing stocks in different ways:
https://chartrow.com/top-performers#view=charts&p=ytd
https://chartrow.com/top-performers#view=heatmap&p=ytd
https://chartrow.com/top-performers#view=calendar&p=ytd
Feel free to change views from charts to table to heatmap etc. And it should feel responsive. Report any bugs to me and happy viewing. :)
brightbed 16 hours ago
haberdasher 7 hours ago
chartrow an hour ago
wewewedxfgdf 15 hours ago
mcoliver 12 hours ago
0wis 9 hours ago
Thanks for the work, I’ll definitely dig into the code and I am curious to know how you made it so snappy !
chartrow an hour ago
My goal was to provide rich, fast, intuitive market data dashboards without bloating up the page too much.
There are also quote charts that can combine market and fundamental data, like this:
https://chartrow.com/quote/msft#range=10y&type=line&ma=20%2C...
(it overlays sales on the same chart and adds p/s percentile below the chart)
I hope that it can help retail investors do better research.
abhinavsriva 7 hours ago
chartrow an hour ago
More information here: https://chartrow.com/about
reenorap an hour ago
chartrow an hour ago
More information here: https://chartrow.com/about
bovermyer 7 minutes ago
This is both thrilling and terrifying.
Avijit_Thawani 2 hours ago
Saigonautica 13 hours ago
The original idea was to try and correlate phase jitter to space weather, essentially using the mains power system as a sort of radio telescope. I never did get it working (although I did not have much time to try, either). I was able to see interesting things like generators spinning up to maintain the frequency though.
Will open source the hardware when done. I am not an astronomer, just some random fellow that investigates things at depth for no particular reason.
Joel_Mckay 13 hours ago
High precision instrumentation just uses a stable comparator to sync the AC line Zero crossing events, and times the sharp roll-off gap over several cycles to estimate the center transition event. This allows readings to be synced in the low-noise state of the power lines cycles, and time what the readings should be when monitoring the voltage, temperature, and current across the cycles.
Additionally, most >8-digit meters internal power supply will have a tuned filter for the 60Hz/50Hz line. Getting a line filter will often give a digit of precision on older equipment, and clip-on line chokes in bulk also help.
https://www.digikey.com/en/products/detail/eaton-tripp-lite/...
One final tip, anything beyond 12bits precision or 60MHz wide RF bandwidth for SDR will almost certainly have an export restriction. Wideband devices also have RF front end saturation issues, and usually require narrow band-pass filters to see the hydrogen line etc. Best of luck =3
CamperBob2 12 hours ago
thirtygeo 10 hours ago
thirtygeo 10 hours ago
Malcx 17 hours ago
https://extremepuzzlebooks.com
A sample wordsearch is available as a pdf here: https://extremepuzzlebooks.com/assets/sample/extreme-wordsea...
I'm quite proud of this wordsearch concept as I've not seen it done before.
All the logic puzzles have an online solution to show step by step how you can complete them.
https://extremepuzzlebooks.com/walkthroughs
I've been working on the software to generate, test and verify these for a couple of years and finally built up enough puzzle stock that meets the difficulty requirements to properly launch.
Now the work is on every hackers favourite part... Marketing!
epiccoleman 12 hours ago
Malcx 4 hours ago
Placing the words/extra letters in a way that you don't accidentally make duplicates was a challenge involving a _lot_ of tree walking.
epiccoleman 4 hours ago
kristiandupont 11 hours ago
Somewhat related, I built a browser-based version of my favourite deduction game: https://github.com/kristiandupont/sherlock
eps 8 hours ago
sevenseacat 5 hours ago
Malcx 4 hours ago
voatsap 18 hours ago
Now we don't deploy this to private companies except some gov projects. But we are engaging existing IaaS and dedicated servers providers. Later hope we would fight with Broadcom and IBM :)
We previously ran a services company that built over 100 private clouds, then decided to turn that experience into a product with an aggressive level of automation to let DevOps, SRE, and platform teams hit a 1:300 ratio per developer (now dev + AI agent teams).
We are currently deployed across 12 datacenters and raising our seed round this month.
Regarding been curious, today I have created my first explainable video with Remotion +claude so if you want to see open edit results check https://promo-review-shalb-promo.stage.kube-dc.com/
Would be glad if you comment. Thanks!
jasonvorhe 17 hours ago
voatsap 17 hours ago
stroebs 17 hours ago
Looking forward to see how your product develops. Would love to work with you in future.
kohukohunui 12 hours ago
From my hands-on engineering POV I often set this maybe not as a hard requirement but definitely a goal, and the places where it's not possible I find a little painful.
In your case where is it becoming something that doesn't make sense for you?
voatsap 6 hours ago
Same things with dynamic changes just for test something, you need or commit temp change and commit back old value again or just pause controller from updating during your tests.
But the bright side of this is the fact that your configuration completly traceble and you have whole IaC backup for your infra in unrbreakable place (git).
For now we fully perform all updates and all configuration with Flux and this was a good decision I can retrospect.
bennett_dev 21 minutes ago
A self hosting dashboard that gives you a Railway-like canvas to connect your different services in a project and that uses tailscale for easy multi-server setups
pg1 19 minutes ago
Paper-trading platform that lets you learn by doing—teaching about investing and trading.
bretthopper 4 hours ago
It's primary purpose is for live boxscores because all of the major sports sites have terrible UI/UX experiences. I always defaulted to ESPN.com but it's so slow and awful. Center Court is basically a bridge between espn.com (or nba.com) and more advanced stat focused sites that don't offer a good live experience.
The technical implementation behind it is quite novel in this space too. Instead of storing computed statistics in a database, I store raw play by play payloads immutability and everything else is derived from those and can be trivially rebuilt so the event log is a derived cache of the payloads. Every stat on every page is a pure fold over the event log at request time; no derived number is stored.
This enables some powerful features like being able to re-derive a game's entire state at any point of the game (or even a time range). Example game to try out: https://centercourtlive.com/game/0022600197
The site is meant to be extremely fast. It's all server-side rendered with progressive JS enhancements. URLs are immutable and cached behind a CDN.
draftsman 3 hours ago
Shocka1 2 hours ago
bretthopper an hour ago
So far I'm trying to exclusively rely on cdn.nba.com endpoints. There are repos with historical PBP data too if you want to avoid hitting their API. Eg: https://github.com/ramirobentes/nba_pbp_data
If this project becomes more successful then I would look into paying for a real data provider like https://sportradar.com/
forsalebypwner 24 minutes ago
What does the "No garbage time" button do underneath that chart?
dsmurrell 18 hours ago
A singing training app for bad singers. You sing the pitch line and get a score. Let's you sing to any original song by listening along and not playing the song itself.
Recently got some good feedback on HN https://news.ycombinator.com/item?id=50195488 and am following up with Linux and Windows versions and using Fable 5.1 to internationalise the app and landing page which explains the app.
iloveyoutwo 16 hours ago
MrMetric 8 hours ago
I also still enjoy Opus 4.8 a lot more for creative discussions and design, even if benchmarks say he's not as smart. Opus 5/5.5 is so rigid!
dsmurrell 5 hours ago
sdeep27 12 hours ago
dsmurrell 5 hours ago
hey-hey 11 hours ago
dsmurrell 5 hours ago
jyapayne 8 minutes ago
Tsarp 12 minutes ago
suls 3 hours ago
Jemm 3 hours ago
abound 18 hours ago
Project #1: I've been working on migrating an application [1] from GCP (where I pay $200/mo to host it) to a physical server (PowerEdge R7625) I've racked in a colo near me, running on my own IPs/ASN [2] and all that jazz. I've been dragging my feet on the this as there's just a lot of moving pieces, but I got a good chunk of the last few hard bits done today.
Project #2: Building a DIY bright-ass lamp, like Brighter [3] or Rhythm [4], but for a few hundred bucks instead of $1-2k. I've specced out the parts, designed the hardware, and built the firmware. Later today I'll do my first LED test against a bench supply, to get some hard numbers for if my cooling solution (a chunky aluminum heatsink and some Noctua PC fans) is sufficient for the full 500+ W final version.
As far as curiosities go, I've been doing a lot of Go (the board game, not the language) puzzles, and reading about sailing (mostly the book from the Hundredrabbits folk [5])
[2] https://bgp.tools/as/55078
stoneman24 17 hours ago
I did see the Brighter and Rhythm lamps before but their way out of my price league.
In Edinburgh (Scotland at 56 deg N) during December, it's sunrise at 08:30 and sunset at 15:30. And there's plenty of folks at higher latitudes that may be interested as well.
abound 17 hours ago
My current "design" is basically just strapping all the pieces together, so it'll leave a lot to be desired in terms of aesthetics for folks who want it to be more nicely integrated into their living environment.
dabinat 17 hours ago
sberens 17 hours ago
abound 17 hours ago
In terms of design, I'm going a different route: Instead of a bunch of smaller LEDs, I'm doing 12x larger LEDs (6x 2700K, 6x 6500K). I'm using the Bridgelux V18 Thrives, so the CRI should be quite good (95+), as should the overall efficiency because I'm running them at pretty low amps relative to the spec sheet.
horsawlarway 16 hours ago
I use a 200w vivosun pointed at the wall during the short daylight months.
Costs a fraction of what you mentioned at roughly $150. Or $300 if you really want to go as high as 400w.
Makes the whole room feel like you've got bright sunlight pouring in.
My wife made fun of me at first, but now also has one for her office.
hsuduebc2 16 hours ago
ak39 11 hours ago
thirtygeo 10 hours ago
nazcan 3 hours ago
abound 2 hours ago
forsalebypwner 18 minutes ago
BrandoDev_it 3 hours ago
*currently building a benchmark suite, reaching approx. 40% less ram usage, 40% faster input lag, less cpu usage in some activities, and faster responsiveness during high cpu usage (from other tasks)
Zak 2 hours ago
BrandoDev_it an hour ago
Zak 18 minutes ago
AntonyGarand an hour ago
Recently, this has been porting the wikipedia "Getting to philosophy"[0] to other gaming wikis, and working alongside agents got me to a really nice visualization[1] for it.
I'm now slowly working towards converting this to an immersive article so I can share some of the emerging patterns and evaluating the differences within the various wikis.
[0] https://en.wikipedia.org/wiki/Wikipedia:Getting_to_Philosoph...
[1] https://antonygarand.github.io/gaming-wiki-analysis/mesh/?
ekzy 5 hours ago
The idea is to bring chat, docs, files, links, tasks, whiteboards and calls into one place, organised around project channels, rather than jumping between Slack, Notion, Linear, etc. I want to build a better Slack, something that feels instant, got a hacker/IDE feel to it, and works offline.
One feature I love is that teams can build little apps with AI directly inside their workspace. Things like shared support rotas, spreadsheets, dashboards or custom workflows, all running in an isolated sandbox (with cloudflare OS) and easily accessible to the team.
I've been building it solo for around 18 months now, alongside my job as a staff engineer. The web app is live, and there's a macOS app too. It's built with Tauri, so I will eventually release apps for other platforms but I need more time to test it properly.
I had a team try it and they loved it, but in the end their leadership wasn't comfortable adopting something built by a solo developer as a side project. I understand, and it's a tricky problem for me to solve at this point. I've added a lot of security/trust info, uptime history etc. to the website as a result of that.
I'm looking for a few small teams willing to give it a go. Happy to help setting things up or answer any question. I'd also love any feedback, good or bad...!