Show HN: A/B test your GPT3 prompts https://ift.tt/RwBIkUN

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Show HN: Openapi.security, a fast security checker for REST-based API https://ift.tt/N6WBMbn

Show HN: Openapi.security, a fast security checker for REST-based API tl;dr we released openapi.security, an online tool that performs a dozen of security tests on any given openapi/swagger-based API, with no signup or email required. You can try it here: https://ift.tt/SHaERgO My team at Escape (YC W23) is mainly focused on securing GraphQL APIs. For this, we developed a new approach called Feedback driven API Exploration. Basically, we infer the right security tests cases to run using the specification and a carefully crafted in house graph traversal algorithm. (It's a bit long to describe here but we published a more in depth explanation of how this algorithm works in our blog!) We recently wondered if this Feedback Driven Exploration approach could be efficiently applied to good old REST APIs as well. From our experience, well designed GraphQL and REST APIs are quite equivalent: both have an organized data structure and explicit relationships between objects. So why wouldn't it work? We often organise internal hackathons. So this time, we focused on this experiment, adapting our algorithm to REST and ending up creating our last side project: OpenAPI.security. It is a very simple tool: anybody can enter an OpenAPI / Swagger spec, and openapi.security will run a bunch of security tests on it and give back a report. It's designed to be fast and smart in the way it analyzes input specs. https://ift.tt/SHaERgO February 15, 2023 at 12:28AM

Show HN: I built a little online drum machine using 808 style samples https://ift.tt/aeg2hxM

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Show HN: I made an extension for browser bookmarks https://ift.tt/ZxeSRbj

Show HN: I made an extension for browser bookmarks Hello HN! I have just released my browser extension. FavBox - is a bookmark management tool with a clean and modern UI. Absolutely compatible with default browser bookmarks has no third-party services, and still syncs with the browser profile. Free and open source. Chrome Web Store https://ift.tt/8Qf5sym... https://ift.tt/X5Kv9el February 14, 2023 at 05:01PM

New Express Service Comes to the 1 California

New Express Service Comes to the 1 California
By Melissa Culross

Newly painted Muni flag stop indicating the pilot 1X California Express

Beginning February 21, 2023, a pilot program will offer express bus service on the new 1X California Express between the Richmond neighborhood and the Financial District. The SFMTA plays a significant role in San Francisco’s economic recovery, and this pilot that serves downtown is part of that. 

We have been working on improving travel time and reliability over the last several years. Travel times are now 11% quicker on the 1 California thanks to new transit lanes on California, Clay and Sacramento streets. But our work is not done on the corridor! The new 1X California express will provide another option for riders to zoom from the inner Richmond into and out of downtown even faster. We also expect this service to ease crowding on the 1 California as more people head back to the office. 

Three morning 1X California Express buses will depart from 33rd Avenue and Geary Boulevard at 8:00 a.m., 8:30 a.m. and 9:00 a.m. They will make stops along 33rd Avenue, 32nd Avenue and California Street until Arguello Street, then express straight to Downtown.  

Three afternoon 1X California Express buses back to the Richmond will depart from Sacramento and Davis streets at 4:30 p.m., 5:00 p.m. and 5:30 p.m. They will make three downtown stops and then express straight to Arguello and California. The first two outbound stops of the 1X California Express have been aligned with 1 California local stops to improve convenience for Muni customers. The last downtown stop is at David and Pine streets.  

You can find more detailed service information on the 1X route page (SFMTA.com/1X). 

The SFMTA is monitoring this pilot and will evaluate whether to make it permanent based on the needs of our riders. Let us know what you think at the Muni Feedback page. 

We are excited about this opportunity to support the recovery of downtown San Francisco by offering people this swift way to get there. 

Published February 14, 2023 at 11:31PM
https://ift.tt/m5cxT0i

Show HN: Screenshot.Rocks: Open-source browser and mobile screenshot mockup tool https://ift.tt/hjVsHlM

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Show HN: First Steps: Making your own voice activated virtual assistant https://ift.tt/S8NkQ02

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