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Show HN: Promote your tool for Black Friday 2025

https://blackfridayappdeals.com/
1•arthur_sav•2h ago
Hey HN!

I noticed there wasn't a good central place for Black Friday software deals this year, so I built one: blackfridayappdeals.com

*It's completely free to submit your deal* - no paid tiers, no featured spots, just a simple form where you can add your Black Friday/Cyber Monday offer.

The site organizes deals by category (Productivity, Developer Tools, Design, AI Tools, etc.) and includes search functionality so people can easily find what they're looking for. I'm planning to promote it through various channels to drive traffic to all the submitted deals.

*Why I built this:* - Last year, I struggled to find a comprehensive list of SaaS deals - Most deal sites charge hundreds of dollars just to get listed - I wanted to help indie makers and small SaaS companies get visibility without breaking the bank

*What you get:* - Free listing with your deal details - Category-based organization - Search visibility - Traffic from deal hunters actively looking for Black Friday offers - UTM tracking so you can measure the traffic you get from the site

Deals will go live on November 14th, giving people time to browse before Black Friday hits on November 28th.

If you're running a Black Friday promotion for your app or SaaS, feel free to submit it here: https://forms.gle/GfUHvao2wPGjbyrr9

Happy to answer any questions!

When your brain lies to you

https://dri.es/when-your-brain-lies-to-you
1•speckx•25s ago•0 comments

Fred API v2

https://fred.stlouisfed.org/docs/api/fred/v2/index.html
2•Jgrubb•1m ago•0 comments

When the Firefighter Looks Like the Arsonist: AI Safety Needs IRL Accountability

1•fawkesg•2m ago•0 comments

macOS sandbox config for Claude that restricts read access to filesystem

https://github.com/neko-kai/claude-code-sandbox
1•pshirshov•4m ago•0 comments

Builder Design Pattern and Cyclomatic Complexity Reduction

https://johnjr.dev/posts/builder-design-pattern-and-cyclomatic-complexity-reduction/
2•johnjr•6m ago•1 comments

Show HN: Deepvote – 10 AI models vote on your decisions

https://deepvote.ai
2•sadfun•6m ago•0 comments

Accounting has only CRUD APIs

https://numeric.substack.com/p/accounting-will-retrace-the-path
1•bihla•6m ago•0 comments

Devastating BBC Memo in Full

https://web.archive.org/web/20251108152816/https://www.telegraph.co.uk/news/2025/11/06/read-devas...
1•tsegratis•6m ago•0 comments

Show HN: MonkeyAI – Curated creative templates for AI image generation

https://monkeyai.cc
1•heavenlxj•8m ago•0 comments

Tencent Proposes Semantics-Aware VCPU Scheduling Over-Subscribed KVM Linux VMs

https://www.phoronix.com/news/Tencent-vCPU-Over-Scheduling
1•Bender•10m ago•0 comments

To Have Machines Make Math Proofs, Turn Them into a Puzzle

https://www.quantamagazine.org/to-have-machines-make-math-proofs-turn-them-into-a-puzzle-20251110/
1•baruchel•11m ago•0 comments

Gradient-Sign Masking for Task Vector Transport Across Pre-Trained Models

https://arxiv.org/abs/2510.09658
1•PaulHoule•11m ago•0 comments

Htmd – A fast HTML to Markdown library for Elixir

https://github.com/kasvith/htmd
1•kasvith•12m ago•0 comments

Aardvark: OpenAI's agentic security researcher

https://openai.com/index/introducing-aardvark/
2•mooreds•12m ago•0 comments

Windows 11 26H1 is coming for new processors only

https://www.theregister.com/2025/11/10/microsoft_breaks_new_ground_with/
1•Bender•13m ago•0 comments

Fish 4.2 Shell Brings Interactive Improvements, Updated Rust Minimum Version

https://www.phoronix.com/news/Fish-4.2-Released
2•Bender•13m ago•0 comments

Surprising heart study finds daily coffee may cut AFib risk by 39%

https://www.sciencedaily.com/releases/2025/11/251110021046.htm
2•alister•13m ago•0 comments

Launch HN: Hypercubic (YC F25) – AI for COBOL and Mainframes

https://www.hypercubic.ai/
2•sai18•15m ago•0 comments

Ask HN: Any Hardware Startups Here?

1•guzik•16m ago•1 comments

'You Are All Terrorists': Four Months in a Salvadoran Prison

https://www.nytimes.com/2025/11/08/world/americas/el-salvador-prison-migrants.html
3•mitchbob•18m ago•1 comments

At COP30 in Belém, Brazil, Chinese Technology Is Shifting Climate Politics

https://www.nytimes.com/2025/11/10/climate/cop30-belem-climate-energy-technology-china.html
2•quapster•20m ago•0 comments

Just Send the Prompt

https://justsendtheprompt.com
5•goostavos•21m ago•0 comments

Vibe-tuning: creating custom models with a prompt

https://www.distillabs.ai/blog/vibe-tuning-the-art-of-fine-tuning-small-language-models-with-a-pr...
5•selim-now•21m ago•0 comments

A hypothetical search service on S3 with Tantivy and warm cache on NVMe

https://www.shayon.dev/post/2025/314/a-hypothetical-search-engine-on-s3-with-tantivy-and-warm-cac...
1•shayonj•26m ago•0 comments

Make Medical School Three Years

https://www.nytimes.com/2025/11/10/opinion/medical-school-three-years.html
3•mitchbob•29m ago•2 comments

Snow and Memory

https://leancrew.com/all-this/2025/11/snow-and-memory/
2•bariumbitmap•31m ago•1 comments

Unexpected Things that are People

https://bengoldhaber.substack.com/p/unexpected-things-that-are-people
3•lindowe•32m ago•0 comments

This Is What a Good Job Looks Like

https://www.nytimes.com/2025/11/10/opinion/good-jobs-policy.html
1•mitchbob•33m ago•1 comments

Data Centers in Nvidia's Hometown Stand Empty Awaiting Power

https://www.bloomberg.com/news/articles/2025-11-10/data-centers-in-nvidia-s-hometown-stand-empty-...
1•achristmascarl•33m ago•1 comments

Cops Can Get Your Private Online Data

https://www.eff.org/deeplinks/2025/06/how-cops-can-get-your-private-online-data
30•jamesgill•36m ago•1 comments