Growth · alternatives · 2026
24 alternatives to Our weekly space industry newsletter is out of beta
Hello HN! My partner and I just published issue #5 of The Orbital Index, our brief & technical weekly newsletter about space science and the space industry, and so we've taken the project out of beta. The process of finding a voice and fine tuning the level of technical detail is ongoing, but we feel like we've arrived at something succinct, interesting, and technical, in a large part because of the great feedback that we have received from HN subscribers from our last Show HN (https://news.ycombinator.com/item?id=19227434) a month ago. Here's our website, where you can signup…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Our weekly space industry newsletter is out of beta launched in 2019; newer entries below may have overtaken it.
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Gravity by Orbit▲262A free magazine about building & scaling communities
2022 · orbit.love · its alternatives →
- 2
Curated space news and links. Weekly, brief, and technical.
2019 · orbitalindex.com · its alternatives →
- 3
Curated space news and links. Weekly, brief, and technical.
2019 · orbitalindex.com · its alternatives →
- 4
Spatium▲182Hi there, humans! I'm excited to announce Spatium! I'm a big fan of any topic related to our universe. I'm also a developer, so I've put these things together and I built this new tab Chrome Extension for space lovers, astronomy fans, and science geeks like me. If you enjoyed it, please spread some love <3 FEATURES • Space images • Every day, get a fascinating image of our universe. Enjoy pictures of stars, planets, moons, galaxies, nebulae, comets and more right on your browser tab. • Sun Widget • Find out when the sunrise, sunset, first and last light times will be precisely at your…
2021 · spatium.earth · its alternatives →
- 5
PixelSpace▲68A tediously accurate scale model of the solar system
2014 · joshworth.com · its alternatives →
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- 7
I scraped every Show HN from the last 12 months (41,301 posts) plus the full comment tree of every launch with 10+ comments, ~100k comment timestamps, all from the Algolia HN API. The median launch gets 2 points and 0 comments. For launches that do get traction, half the comments they'll ever get arrive within 7.2 hours and 90% within 26, and the top decile decays on the same clock as everyone else. Vote timestamps aren't public, so comment timing is the attention proxy; caveats are in the post. Everything reproduces from the repo with one command…
Jul 2026 · jonno.nz · its alternatives →
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Curated space news and links. Weekly, brief, and technical.
2019 · orbitalindex.com · its alternatives →
- 9
Hey all, we're reposting from our previous Show HN about 5 years ago: https://news.ycombinator.com/item?id=28644205 Since then we've grown to more than 5k users across nearly 1k groups and have sent out more than 100k update prompts. The premise is simple - social media stinks and you either don't see updates from people you care about (they never post) or you miss the updates (flooded by other people's updates or an algorithm that downplays an update you'd care about even if it's seemingly unimportant). And we're ramen profitable (more so now that we've migrated the majority…
May 2026 · togetherletters.com · its alternatives →
- 10
Hey HN, After GPT-3 created waves in the tech industry, a lot of AI tools were emerging and with that, some AI website builders But the results seemed way too generic to us. It felt like the developers were rushing to catch the wave instead of building a proper tool We took our time, did months of RnD and finally came up with something better than what others in the market are doing. It’s got better design output. While it’s still in beta, I wanted to show HN what we did. Will appreciate the feedback when you guys try it out. Here is the link to signup for the beta:…
2024 · dorik.com · its alternatives →
- 11TS
Some interesting posts/comments. Meteor (April 2012) https://news.ycombinator.com/item?id=3824908 Codecademy (August 2011) https://news.ycombinator.com/item?id=2901156 Kimono Labs (Jan 2014) https://news.ycombinator.com/item?id=7066479 Firebase (April 2012) https://news.ycombinator.com/item?id=3832877 Dropbox (April 2007) https://news.ycombinator.com/item?id=8863 Watsi (August 2012) https://news.ycombinator.com/item?id=4424081 Heap Analytics (March 2013)…
2014 · its alternatives →
- 12CA
Imagine you have to make a little change in all your microservices, like changing a line in Dockerfile, but you have 50 microservices, ouch right! The PRs, pipelines, reviews... I have created a dashboard with a chatbot where you can simply ask "Update all repositories with alpine base image version X to Y", and then click next a bunch of time and see a list of PRs with their pipeline status. Hi friends I'm Daniel, the creator of Infra as AI. I was laid off from my SRE role a couple of months ago, and decided to build something that could always help me at work. My job was to keep the lights…
2025 · infrastructureas.ai · its alternatives →
- 13IS
I’m starting a weekly newsletter writing about career advice for junior developers. I’m at the point in my career where I feel like I can share my experiences and give direction on what I learned and what junior engineers should focus on when it comes to the soft skills. I won’t be getting too technical but I may post every now and then about certain algorithms or design patterns I think junior developers should be familiar with. I'll mostly focus on what I had to learn about on my path to becoming a senior engineer. I had to figure it out along the way and there weren't a whole lot of…
2018 · its alternatives →
- 14RO
I was lucky enough to have my site trending on Friday (https://news.ycombinator.com/item?id=25872922). It’s an icon site that lists open source icons. I wanted to share some stats on the results after 3 days. Worth noting was that I submitted it on a Friday morning (at which point I went for a walk and a coffee; eek). - 24,997 page views. I (embarrassingly) didn’t have GA set up when I first submitted it, so this is probably missing a few hundred page views - 21 “feedback” emails (half of which were spam). I assume such a high percentage of these were spam because my Feedback…
2021 · its alternatives →
- 15
Join 19,000+ space leaders and sign up for Payload today. Read by decision-makers at SpaceX, Blue Origin, NASA , and more.
2022 · payloadspace.com · its alternatives →
- 16
Hey any astrophysicist reading hn there? Was sick in august (yeah isn't that nice) and made a small python fits table viewer for the terminal with textual. It would be great to have people try it so if you find any issue I can improve it. If you have no FITS file but would like to try regardless there are some test file in `/test`. Ciao!
2024 · github.com · its alternatives →
- 17
Hey HN, Like many of you, I'm tired of public AI leaderboards that mostly recycle the same saturated/overfitted benchmarks (MMLU, HumanEval, etc.) and often miss fast/cheap variants or real daily pain points. A couple days ago I launched AIBenchy — a small, opinionated leaderboard running my own custom tests focused on end-user/dev scenarios that actually trip up models today. Current tests cover categories like: - Anti-AI Tricks (classic gotchas like "count the Rs in strawberry", logic traps) - Instruction following & consistency - Data parsing/extraction -…
Jun 2026 · aibenchy.com · its alternatives →
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I've been lurking on HN for years. You know the drill: interesting headline, 200+ comments, you dive in thinking "I'll just skim for 5 minutes"... and an hour later you're 36 chambers deep in a thread about memory allocation patterns in Postgres and you've completely forgotten what the original article was about. I don't just want a "summary" (which usually just shortens the noise). I want the meta-consensus: "What is the actual trade-off being debated? Who is winning the argument? Why does this matter?" So I built HNSignals. Think of it less like a "summarizer" and more like a Chief of…
Jan 2026 · hnsignals.com · its alternatives →
- 20IM
Hey HN! Thank you for all the support and feedback on my original submission 2 months ago. I've been improving the backend using a MCTS/AlphaZero approach and it's currently producing much better results. My long term goal is to allow users to manage multiple projects, deployed autonomously, both from scratch and by making continual updates all prompted with natural language. The cost of each project has been lowered to $9 as performance with smaller models has improved (I migrated from Claude-3-Opus to gemini-1.5-flash). Thanks for checking it out!
2024 · saas-quick.com · its alternatives →
- 21WT
Hey all! Long time lurker, first time poster. I found this rocket landing trajectory optimization paper cool, but it took me a while to wrap my head around it and implement it. I wrote up an expanded version of the paper including details that would have helped me understand it the first time through, with the idea being that it might make the content more approachable for others with similar interests. The source code is also linked in the document. I'm open to feedback, I'm always trying to get better across the board.
2025 · scpowers.github.io · its alternatives →
- 22IB
Hey everyone! My name is Will. I’ve been leading engineering teams for over two decades. Also, first time HN user here! One of the common pains I’d encounter in nearly every product I managed was alerting end users to infrequent events like outages, global announcements, beta launches, planned maintenance, etc. We’d always need to deploy custom, one-off modals or other alerts and then have to remember to revert them later. It was always a time sink for a developer to put aside what they were working on to make this happen. This Is Not A Drill! is a simple-to-install JS SDK that makes it…
2024 · its alternatives →
- 23PB
I am a software engineer working alone on a passion project, a website that helps you stay organized easily and efficiently. Headspace.io is a webmail, notepad, task list and calendar, all rolled into on. The basic premise is that any data in Headspace can be "tagged" and then all relevant information for a particular tag can be displayed in one screen. This is a pre-beta build and I'm hoping to get some early feedback from the wise and generous HN folks. Would you pay a small monthly fee ($5 maybe) for a service like this? http://app.headspace.io/ (This is pre-production so…
2013 · its alternatives →
- 24SP
Hey, HN -- I just received the following email and I'm not sure what to do about it. Obviously I want to discourage requested-posting like this; is there some structured way that we can do that? One of the things I love about HN is how high the signal-to-noise ratio is relative to...pretty much the rest of the internet. I wouldn't ordinarily call someone out like this, but I want to innoculate HN against this sort of thing. ---- Hey doches, Not sure if it's conventional, but thought I'd ask anyway. Would you be open to posting about my product on Hacker News? I understand that similar to…
2022 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →