frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

BullSheet – My "Local" Quantitative Finance Engine

https://bayramovanar.substack.com/p/why-i-built-bullsheet-part-1
1•Bayramovanar•1h ago

Comments

Bayramovanar•1h ago
Hi HN,

First off: I am not selling a course, I am not launching a SaaS, and there is no sign-up link. There won't be any money making trading strategies either.

I’m a backend/infra engineer based in Berlin and I’ve been actively investing for years using excel sheets, obsidian, etc.

I just want to share my experience with my private finance tool running locally on my machine.

Recently, after a lay off I decided to engineer my way out of that messy setup and built "BullSheet"

I thought some of you might be interested in the logic and architecture behind it.

Also I wanted to show you active investing is complex, and for most of you probably not necessary. This is also why I still keep the majority of my net worth in ETFs.

You should too.

I am happy to hear your feedback, feel free to reach out to me at bullsheet@anar-bayramov.com

Chinese People's Liberation Army: Why Is the US So Interested in Greenland?

http://eng.chinamil.com.cn/2025xb/O_251451/16438210.html
1•KnuthIsGod•1m ago•0 comments

Why ALTER TABLE is such a problem for SQLite

https://www.sqlite.org/lang_altertable.html#why_alter_table_is_such_a_problem_for_sqlite
1•birdculture•3m ago•0 comments

Mozilla makes over 680M dollars in revenue in 2024

https://www.soeren-hentzschel.at/mozilla/mozilla-umsatz-2024/
1•speckx•3m ago•0 comments

The Grim Trigger

https://en.wikipedia.org/wiki/Grim_trigger
1•limbicsystem•6m ago•0 comments

For Russia, Greenland offers an 'ideal solution' to its Ukraine problemX

https://www.politico.eu/article/russia-greenland-offer-ideal-solution-ukraine-problem/
1•KnuthIsGod•6m ago•0 comments

Are 100k backlinks useful for early discovery?

https://300aidirectories.com/seo-boost
1•HansP958•7m ago•1 comments

India B788 at Ahmedabad on Jun 12th 2025, lost height shortly after takeoff

https://avherald.com/h?article=528f27ec&opt=0
1•mindracer•9m ago•0 comments

Students at Arizona school built a full-scale replica of ENIAC

https://www.theregister.com/2026/01/21/eniac_model_build/
2•sohkamyung•10m ago•0 comments

Benchmarking LLM Accuracy in Real-World API Orchestration

https://orbitalhq.com/blog/2026-01-20-agentic-orchestration-research-paper
1•martypitt•11m ago•0 comments

60 FPS AI-generated worlds you can play

https://www.overworld.stream/
1•ggsp•11m ago•1 comments

What Isaac Roberts Saw Without a Space Telescope

https://hackaday.com/2026/01/20/what-isaac-roberts-saw-without-a-space-telescope/
1•beardyw•12m ago•0 comments

Ask HN: How to Comeback in 2026?

1•SRMohitkr•13m ago•0 comments

Snap reaches settlement in social media addiction lawsuit

https://techcrunch.com/2026/01/20/snap-reaches-settlement-in-social-media-addiction-lawsuit/
1•speckx•15m ago•0 comments

RAM shortage chaos expands to GPUs, high-capacity SSDs, and even hard drives

https://arstechnica.com/gadgets/2026/01/ram-shortage-chaos-expands-to-gpus-high-capacity-ssds-and...
2•mariuz•18m ago•0 comments

The State of WebAssembly – 2025 and 2026

https://platform.uno/blog/the-state-of-webassembly-2025-2026/
1•pjmlp•19m ago•0 comments

I Made Zig Compute 33M Satellite Positions in 3 Seconds. No GPU Required

https://atempleton.bearblog.dev/i-made-zig-compute-33-million-satellite-positions-in-3-seconds-no...
2•signa11•21m ago•0 comments

Stopping Wall Street from Competing with Main Street Homebuyers

https://www.whitehouse.gov/presidential-actions/2026/01/stopping-wall-street-from-competing-with-...
1•KoftaBob•22m ago•0 comments

Remote authentication by-pass in inetutils-telnetd

https://www.openwall.com/lists/oss-security/2026/01/20/2
1•s3krit•22m ago•0 comments

SETI Home Is in Hiberation

https://setiathome.berkeley.edu/
2•keepamovin•22m ago•0 comments

Real programming vs. interviews: A dyslexic perspective

1•gcv•23m ago•0 comments

Mongoose – network library for C/C++

https://mongoose.ws/documentation/
1•smartmic•28m ago•0 comments

Building your own efficient uint128 in C++

https://solidean.com/blog/2026/building-your-own-u128/
3•fanf2•30m ago•0 comments

Leave X – Protect Democracy

https://leavex.eu
1•robin_reala•31m ago•0 comments

Religious affiliation of members of 118th Congress [pdf]

https://www.pewresearch.org/religion/wp-content/uploads/sites/7/2022/12/PF_2023.01.03_congress_LI...
2•KoftaBob•32m ago•0 comments

Vibe coding creates exponential technical debt (forbes)

https://www.forbes.com/sites/joetoscano1/2026/01/20/developers-use-ai-coding-tools-to-get-started...
1•cumo•33m ago•0 comments

Agent API for Claude Code / Claude Agent SDK

2•waterli•35m ago•0 comments

Connecting Claude Code to OpenAgents Networks

https://openagents.org/blog/posts/2026-01-15-connecting-claude-code-to-openagents-networks
3•snasan•36m ago•1 comments

KRAZAM - Rare Data Hunters [video]

https://www.youtube.com/watch?v=IU4ByUbDKNc
2•baobabKoodaa•38m ago•0 comments

Windows CLAT Enters Private Preview: A Milestone for IPv6 Adoption

https://techcommunity.microsoft.com/blog/networkingblog/windows-clat-enters-private-preview-a-mil...
1•AndrewDucker•39m ago•0 comments

OAuth2 Proxy

https://oauth2-proxy.github.io/oauth2-proxy/
1•JustSkyfall•42m ago•0 comments