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Show HN: Stop buying expensive gear, improve your processing skills instead

https://www.youtube.com/watch?v=qM138HnLyrE
2•karlperera•5h ago
Hey HN, It's easy to get caught in the trap of thinking the next expensive piece of gear is what's holding your astrophotography back. I've found that the biggest gains often come from improving my processing skills, not the hardware. To test this idea, I took some of my old data going back four years and reprocessed it from scratch using my current workflow. The difference is night and day!

I made a video walking through the entire process to show how much potential is hiding in the data you probably already have. It covers my main steps in Siril, Photoshop and SETI Astro Suite from the initial background extraction and color calibration to using modern tools like Cosmic Clarity and Graxpert to really make the details pop.

My hope is to show that focusing on your post-processing technique is often the most effective upgrade you can make. Happy to answer any questions about the workflow!

There's plenty of water for data centers

https://www.slowboring.com/p/theres-plenty-of-water-for-data-centers
1•tysone•34s ago•0 comments

CitrixBleed‑2 (CVE‑2025‑5777)

1•oceanstack•58s ago•0 comments

EsJS: Programming language with Spanish syntax based on JavaScript

https://es.js.org/
1•enzonotario•4m ago•0 comments

Ask HN: System Design for Front End Developers

1•betterquitnow•6m ago•0 comments

A 27M-param model that solves hard Sudoku/mazes where LLMs fail, without CoT

https://github.com/sapientinc/HRM
3•mingli_yuan•7m ago•1 comments

A.I. Can't Understand Dice

https://meta.jlericson.com/t/ai-cant-understand-dice/443
1•gortok•10m ago•0 comments

Tech disruption hitting US manufacturing could hit healthcare next

https://www.ft.com/content/6468685f-cc40-4c89-8a5c-5c2fddf0cc9f
2•gsf_emergency_2•10m ago•0 comments

Ask HN: How do you find SOTA LLMs for a task?

1•throwaw12•11m ago•0 comments

How to Add a Tip.md Markdown Button for Crypto Tipping

https://www.tip.md/blog/add-tipmd-markdown-button
1•trezheur•11m ago•0 comments

How I Made My Online Game Work Without JavaScript and Why You Probably Shouldn't

https://bejofo.com/blog/no-js-game-case-study
2•YannickR•11m ago•1 comments

Ask HN: Funding – Should we wait for this fund to invest in us?

3•mehra-vaayushop•12m ago•1 comments

How to Supercharge "Vibe Coding" with CodeRabbit and OpenAI Codex

https://medium.com/@takafumi.endo/how-to-supercharge-vibe-coding-with-coderabbit-openai-codex-d83075573771
1•Leynos•12m ago•0 comments

Show HN: Kulyk-UK-en and kulyk-en-UK

https://huggingface.co/spaces/Yehor/uk-en-translator
1•yehors•13m ago•0 comments

Dark Source, Dark Forest: Rethinking Open Source and Blockchain in the Age of AI

https://darksource.ai
1•SkiFreeWin3•18m ago•1 comments

The Early Development of Set Theory (2024)

https://plato.stanford.edu/entries/settheory-early/
1•mellosouls•19m ago•0 comments

JPMorgan explores lending against clients' crypto holdings

https://www.ft.com/content/70279a78-6e48-49ec-a0c3-b091e9d87bc1
3•NomDePlum•22m ago•3 comments

PGM-index learned data structure with lookup, range, updates with OOM less space

https://pgm.di.unipi.it/
1•hamilyon2•25m ago•0 comments

The RNA Revolution in the Central Molecular Biology Dogma Evolution

https://www.mdpi.com/1422-0067/25/23/12695
2•PaulHoule•25m ago•0 comments

Shrinking Pascal Code: From 1MB to 39KB with Lazarus Compiler Settings [video]

https://www.youtube.com/watch?v=Rby8OhU18Fk
3•pjmlp•25m ago•0 comments

YF-118G 'Bird of Prey' Stealth Fighter Had Just 1 Mission

https://nationalsecurityjournal.org/yf-118g-bird-of-prey-stealth-fighter-had-just-1-mission/
3•jennifergorton•25m ago•0 comments

Bolt CEO Ryan Breslow was a progressive workplace innovator, now axing it all

https://www.fastcompany.com/91370026/bolts-ceo-on-why-hes-axing-progressive-workplace-policies
1•doctaj•25m ago•1 comments

The vibe coder's career path is doomed

https://blog.florianherrengt.com/vibe-coder-career-path.html
4•florianherrengt•26m ago•0 comments

Full GNAT Ada 2022 toolchain for FreeBSD

https://old.reddit.com/r/ada/comments/1m1oie7/ann_full_gnat_ada_2022_toolchain_for_freebsd/
2•pjmlp•27m ago•0 comments

Show HN: Carrick – Automated API Validation Across Microservices

https://www.carrick.tools/
1•daveymoores•28m ago•1 comments

Show HN: Customizable repo star history chart generator

https://app.repohistory.com/star-history
1•m4xshen•30m ago•0 comments

Managed It Services Sydney, GPS Tracking Sydney, Netcorp

1•netcorp•30m ago•0 comments

Eslint-config-prettier Compromise

https://www.endorlabs.com/learn/cve-2025-54313-eslint-config-prettier-compromise----high-severity-but-windows-only
1•wslh•30m ago•0 comments

Facebook: Combating Unoriginal Content

https://creators.facebook.com/blog/combating-unoriginal-content?locale=en_US%253Flocale%253Den_US&_fb_noscript=1
2•AndrewDucker•31m ago•0 comments

Marathon Fusion Unveils Method to Mass-Produce Gold from Fusion Reactors

https://oilprice.com/Company-News/Marathon-Fusion-Unveils-Method-to-Mass-Produce-Gold-From-Fusion-Reactors.html
2•Pamphlet3391•32m ago•0 comments

Brilliant Barry Lyndon helps us see our past

https://www.thetimes.com/comment/columnists/article/brilliant-barry-lyndon-helps-us-see-our-past-vmgzjbpk8
2•petethomas•32m ago•0 comments