frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

LLM functions in TypeScript: a composable pattern for prompt/LLM/parse/execute

https://medium.com/llm-exe
5•llm-exe•1y ago

Comments

llm-exe•1y ago
A few weeks ago I posted about llm-exe, a TypeScript library for structuring LLM calls with reusable components.

I just put together a Medium series that digs deeper into how it works. It breaks down the idea of an LLM function - an executor that wraps a prompt, a model, and a parser. Each part does one thing well, and together they give you a clean, well-typed, testable, and composable way to work with LLMs.

The posts walk through each layer: prompt, parser, LLM, executor. If you're building LLM features in production with TypeScript, I think you’ll find the structure helpful. I am interested in any feedback.

Medium series: https://medium.com/llm-exe

mrbashtech•1y ago
Great work! folks at llm-exe; As a TypeScript developer working with LLMs, llm-exe has been a game-changer for me. It abstracts away the boilerplate of prompt formatting, model integration, and response parsing, allowing me to focus on building features.

The modular design—separating prompts, parsers, and executors—makes my codebase cleaner and more maintainable. Plus, the ability to switch between different LLM providers with minimal code changes is incredibly convenient.

Founders, your tech startup is not going public

https://sudbh11.substack.com/p/founders-your-software-company-is
1•sudbh11•4m ago•0 comments

Show HN: Bye-wk – Hide World Cup news from your feed

https://github.com/Braitenberg/bye-wk
1•kjex0•6m ago•0 comments

Designing a Symbol Layer

https://getreuer.info/posts/keyboards/symbol-layer/index.html
1•firephox•8m ago•0 comments

Is Privacy the Latest Luxury?

https://www.ft.com/content/185a3419-a760-468b-b71e-59095ab874e2
1•petethomas•8m ago•0 comments

Ask HN: How to avoid stressing yourself because of a micromanager?

2•ciwolex•9m ago•0 comments

Run your laptop from your couch – couchpilot

https://github.com/zkalykov/couchpilot
1•zkalykov•10m ago•0 comments

The Geomblog: The "Fable" of Anthropic and the USG

http://blog.geomblog.org/2026/06/the-fable-of-anthropic-and-usg.html
1•donohoe•10m ago•0 comments

Visa Vulnerability Agentic Harness (built with Mythos)

https://github.com/visa/visa-vulnerability-agentic-harness
1•binyu•14m ago•0 comments

Cambrian Explosion: When Complexity Met Complexity

https://medium.com/@rbridges_40571/the-cambrian-explosion-when-complexity-met-complexity-76d56f0f...
1•cleansingfire•14m ago•1 comments

Closed AI Risks being hostile to startups

2•nyxtom•14m ago•0 comments

Turn your site into a place people can bump into each other

https://cauenapier.com/blog/townsquare_release/
1•birdculture•17m ago•1 comments

Human Routers of Machine Words

https://borretti.me/article/human-routers-of-machine-words
3•zx321•22m ago•0 comments

This too shall pass

https://en.wikipedia.org/wiki/This_too_shall_pass
2•password54321•22m ago•0 comments

OpenDevOps – An open-source AI agent that investigates AWS/Azure incidents

https://github.com/AhmadHammad21/OpenDevOps
1•ahmadhammad01•26m ago•0 comments

Show HN: Made an online 3D Tarot reading

https://tarots.world
1•Arvmor•26m ago•0 comments

Storyz.com

https://www.storyz.com/
1•link_see•29m ago•3 comments

Clara – AI phone agent that answers calls 24/7 for local businesses

https://brandbooststudio.co/clara
2•rtsubber•40m ago•0 comments

Chatbot teddies for three‑year‑olds? Why AI toys are risky for kids

https://www.rnz.co.nz/life/wellbeing/chatbot-teddies-for-three-year-olds-why-ai-toys-are-risky-fo...
4•billybuckwheat•40m ago•0 comments

The coming war over face cameras

https://www.computerworld.com/article/4184202/inside-the-coming-war-over-face-cameras.html
4•mikelgan•41m ago•2 comments

90%+ of all fab litho equipment that has ever been made is still being used

https://twitter.com/IanCutress/status/2064530740038287638
2•JumpCrisscross•44m ago•0 comments

NoodleRack: Modular Synth in the Browser

https://noodlerack.com
3•kesor•45m ago•1 comments

Post‑match summary reports for all FIFA World Cup 2026

https://www.fifatrainingcentre.com/en/fifa-world-cup-2026/match-report-hub.php#
1•luispa•47m ago•0 comments

Intel Should Raise Capital

https://newsletter.semianalysis.com/p/intel-should-raise-capital
1•JumpCrisscross•47m ago•0 comments

User reported bug skill to help the agent debug

https://github.com/Anhydrite/user-reported-bug-skills
1•anhydrite•48m ago•0 comments

Certain of the One Thing They Can't Explain

https://hari.computer/certainty-is-the-signature
1•markovblanket•51m ago•0 comments

Amazon and the White House Ended Anthropic's Fable

https://www.axios.com/2026/06/13/anthropic-amazon-white-house
7•themgt•55m ago•1 comments

Anthropic Halts Foreign Accesss to Fable 5 and Mythos 5

https://catenaa.com/industries/technology/anthropic-halts-foreign-accesss-to-fable-5-and-mythos-5/
2•NewsCatenaa•55m ago•2 comments

Flight Emissions Calculator

https://github.com/bartvm/flight-emissions
1•bartvm•55m ago•0 comments

Amazon CEO's Talks with U.S. Officials Triggered Crackdown on Anthropic Models

https://www.wsj.com/tech/ai/amazon-ceos-talks-with-u-s-officials-triggered-crackdown-on-anthropic...
2•TravisJamison•55m ago•2 comments

The AI Bubble Monitor

https://cepr.net/publications/ai-bubble-monitor/
1•mooreds•56m ago•0 comments