Show HN: Turn OpenAPI documents to LLM friendly Markdown https://ift.tt/XcCk3Op

Show HN: Turn OpenAPI documents to LLM friendly Markdown https://ift.tt/CWEJaB0 May 15, 2025 at 11:14PM

Show HN: Muscle-Mem, a JIT engine for Agent behaviors https://ift.tt/qFrC3aY

Show HN: Muscle-Mem, a JIT engine for Agent behaviors Hi HN! Erik here from Pig.dev, and today I'd like to share a new project we've just open sourced: Muscle Mem is an SDK that records your agent's tool-calling patterns as it solves tasks, and will deterministically replay those learned trajectories whenever the task is encountered again, falling back to agent mode if edge cases are detected. Like a JIT compiler, for behaviors. At Pig, we built computer-use agents for automating legacy Windows applications (healthcare, lending, manufacturing, etc). A recurring theme we ran into was that businesses already had RPA (pure-software scripts), and it worked for them in most cases. The pull to agents as an RPA alternative was not to have an infinitely flexible "AI Employees" as tech Twitter/X may want you to think, but simply because their RPA breaks under occasional edge-cases and agents can gracefully handle those cases. Using a pure-agent approach proved to be highly wasteful. Window's accessibility APIs are poor, so you're generally stuck using pure-vision agents, which can run around $40/hr in token costs and take 5x longer than a human to perform a workflow. At this point, you're better off hiring a human. The goal of Muscle-Mem is to get LLMs out of the hot path of repetitive automations, intelligently swapping between script-based execution for repeat cases, and agent-based automations for discovery and self-healing. While inspired by computer-use environments, Muscle Mem is designed to generalize to any automation performing discrete tasks in dynamic environments. It took a great deal of thought to figure out an API that generalizes, which I cover more deeply in this blog: https://ift.tt/lAUBVZu Check out the repo, consider giving it a star, or dive deeper into the above blog. I look forward to your feedback! https://ift.tt/hK24I6g May 15, 2025 at 01:08AM

Show HN: Family Folder – Help your family remember everything, organise anything https://ift.tt/bQZIgo4

Show HN: Family Folder – Help your family remember everything, organise anything Hi Show HN, I’m both nervous and excited to share what I’ve been working on in the early mornings and late evenings over the past few months: Family Folder – a tool to help you and your loved ones stay connected, simplify planning, and never miss a moment. This is mostly a solo project—though I’ve leaned on ChatGPT and Upwork when I hit the limits of my technical skills. I love learning, and this has been a crash course in programming, DevOps, design, UX, and everything in between. The idea came directly from my own experience: trying to keep on top of family life, from newborns to supporting my mum’s memory, birthdays, childcare logistics, and where the insurance documents are stored. Existing tools felt too generic, too corporate, or too messy. I wanted something built for families. Stack: • Ruby on Rails 7 (via Jumpstart Pro) • PostgreSQL • Hosted on Heroku (EU region) • S3 (EU) for file uploads • (Coming soon: iOS app & AI assistant) Family Folder is private by design—you only see what you’re invited to. It’s meant to be simple enough for parents or siblings to actually use, but structured enough to avoid chaos. If this sounds useful—or if you’ve ever tried to manage a family using group chats or shared docs—I’d love your feedback. What would make something like this truly work for your family? Thanks for taking a look! – Tony https://ift.tt/3gMISwX https://ift.tt/3gMISwX May 15, 2025 at 12:27AM

Show HN: Build a free linktree alternative that skips in-app-browsers https://ift.tt/RmquCBO

Show HN: Build a free linktree alternative that skips in-app-browsers I searched for something like this and couldn’t find it. I thought, this can’t be that hard, so I built it myself. What really messed me up was that social media apps open websites inside their in-app browsers… It costs nothing to run, so it’s free for everyone. You only need to sign up if you want to create your own link page. If you just want to convert your existing link into one that automatically skips the in-app browser, you can do that without an account. I used Next.js and MongoDB. And I’m proud to say: Not Vibe-Coded! Let me know if you need help or have questions. https://ift.tt/7dGhsF5 May 14, 2025 at 11:18PM

Show HN: Doxxer – CLI tool for dynamic SemVer versioning using tags https://ift.tt/HlGnIoU

Show HN: Doxxer – CLI tool for dynamic SemVer versioning using tags Hi, first time poster here! Wanted to share a small CLI utility in Rust: doxxer! It is a tool for working with Git repositories, more specifically, extracting and calculating current/upcoming semantic versions for your repo's tags. It is heavily inspired by the output from "git describe --tags". Why use anything else then? The output is not fully SemVer compliant and therefore I was modifying it in all my projects separately, which I wanted to avoid. Single binary, single predictable output. It does not currently have pre-built binaries, so you have to install it via cargo, but it's in the roadmap! https://ift.tt/oAQHzdD May 14, 2025 at 08:40PM

Pedal Power: Celebrating Bike to Wherever Day

Pedal Power: Celebrating Bike to Wherever Day
By Melissa Culross, Danbee Song

Join the party this week on Bike to Wherever Day! Grab your helmet and pump up those tires, Bike to Wherever Day rolls into town on Thursday! Swap the car keys for two wheels on May 15 as you head to work, school or your favorite restaurants and shops. Maybe you’ll try biking for just this one day, or maybe it will become your way of life. We’re proud to sponsor this joyful event in San Francisco. It has been organized across the Bay Area by the Metropolitan Transportation Commission. Bike to wherever this week and all month long Bike to Wherever Day began as Bike to Work Day in 1994 and...

Published May 13, 2025 at 05:30AM
https://ift.tt/kCrfTH9

Pedal Power: Celebrating Bike to Wherever Day

Pedal Power: Celebrating Bike to Wherever Day
By Melissa Culross, Danbee Song

Join the party this week on Bike to Wherever Day! Grab your helmet and pump up those tires, Bike to Wherever Day rolls into town on Thursday! Swap the car keys for two wheels on May 15 as you head to work, school or your favorite restaurants and shops. Maybe you’ll try biking for just this one day, or maybe it will become your way of life. We’re proud to sponsor this joyful event in San Francisco. It has been organized across the Bay Area by the Metropolitan Transportation Commission. Bike to wherever this week and all month long Bike to Wherever Day began as Bike to Work Day in 1994 and...

Published May 13, 2025 at 05:30AM
https://ift.tt/kCrfTH9