pythagora
dayjs
pythagora | dayjs | |
---|---|---|
37 | 101 | |
1,515 | 45,835 | |
2.4% | - | |
7.8 | 6.9 | |
4 days ago | 11 days ago | |
JavaScript | JavaScript | |
Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pythagora
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AI Chat Applications with the Metacognition Approach: Tree of Thoughts (ToT)
Product which you can try - https://github.com/Pythagora-io/pythagora, check also video - Open-Source AI Agent Can Build FULL STACK Apps (FREE “Devin” Alternative) (youtube.com)
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How to kickstart automated test suite when there are 0 tests written and the codebase is already huge
P.S. If you found this post helpful, it would mean a lot to me if you starred the Pythagora Github repo and if you try Pythagora out, please let us know how it went on [email protected].
- Show HN: CLI tool that writes unit tests for Node.js apps with GPT-4
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I created a CLI tool that writes unit tests with GPT-4 (with one command, I created tests for Lodash repo with 90% code coverage and found 13 bugs)
Thanks, yes, it can, we actually started off with integration tests. Take a look at the integration tests README. They work by recording server activity (db queries, 3rd party API requests, etc.) during the processing of an API request.
- Pythagora creates automated tests for you by analysing server activity
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I created a dev tool that uses GPT-4 to generate integration tests in Jest by tracking server activity
Recently, I open sourced Pythagora - a dev tool that tracks the server activity and creates integration tests from it. However, many people said that they wanted to analyze better what is inside the tests and to use tests as code documentation. So, I used GPT-4 to export Pythagora tests (which are basically JSON files that contain all captured data) to Jest code which can be reviewed and used for documentation.
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45 ways to break an API server (negative tests with examples)
I'm working on Pythagora, an open source tool that writes automated integration tests by itself (well, with a bit of help from GPT-4) without you, the dev, having to write a single line of code. Basically, you can get from 0 to 80% code code coverage within 30 minutes (video).
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What project are you currently working on?
Hey! I'm working on Pythagora (https://github.com/Pythagora-io/pythagora) - it's an open source tool that creates automated integration tests by analyzing server activity without you having to write a single line of code.
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How Pythagora Reduces Debugging Time and Supercharges Your Development Workflow
Pythagora is an NPM package designed to create automated tests for your Node.js applications by analyzing server activity. It records all requests to your app's endpoints, along with responses and server actions, such as Mongo and Redis queries. Pythagora during testing simulates the server conditions from the time when the request was captured, allowing for consistent and accurate testing across different environments.
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Creating integration tests for a backend legacy codebase
Finally, if you read this far and would like to support us, please consider starring the Pythagora Github repository here – it would mean the world to us.
dayjs
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How to parse and format a date in JavaScript
Day.js (45.3k ⭐) — A minimalist library that offers an excellent API without much overhead. It is very similar to Moment.js but much smaller in size. It also supports plugins for additional features.
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Handling dates in JavaScript with Tempo
Day.js is a lightweight alternative to the now deprecated date and time handling library, Moment.js. It is written in JavaScript and uses a similar API to Moment.js. Day.js is sufficient for date operations such as parsing, manipulation, and display. It is designed for use on both the browser and the Node.js runtime.
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JavaScript Compare Dates: From Chaos to Clarity
Day.js is awesome for comparing dates! You just need to make dayjs objects from whatever dates you have. You can use the dayjs() function with different inputs and formats. Here’s an example:
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Mastering Time: State-of-the-Art Date Handling in JavaScript
Similar API to Moment.js: Day.js provides a familiar API, making it easier for developers previously using Moment.js to transition.
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The Day.js Dilemma: How Should We Handle OSS Maintainers Going MIA?
As web developers, we heavily rely OSS packages. One popular example is Day.js, a JS lib for parsing, validating, manipulating, and formatting dates. It's a widely-used alternative to Moment, with over 17mil weekly downloads on npm.
A critical bug was discovered in Day.js (see: https://github.com/iamkun/dayjs/pull/2118) causing incorrect date manipulation (add, subtract) when in UTC TZ. This could have severe implications for any project relying on Day.js for date-related functionality. However, the maintainer of the project appears to be unresponsive, leaving the bug unresolved and the future of the library uncertain.
This raises some important questions for our community:
- At what point should we consider a widely-used OSS project "abandoned" if the maintainer is unresponsive?
- Is forking the project the best solution, or should we first try to reach out to the maintainer through other channels?
- Are there established community guidelines around responsiveness expectations for widely-used OSS projects?
- What are successful examples of community-driven forks or maintenance after a maintainer stepped away?
I am very aware that many of these developers give their spare time for free for these projects, with little or no payment, and I am very thankful for all their work. This developer does get some money (a small amount?) through OpenCollective, and possibly also works for a company (in China?) that makes a UI library, which I think uses Day.js internally.
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JavaScript Libraries That You Should Know
11. DayJs
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Best date library to handle timezones in React Native?
DayJS has issues with its timezone plugin not compatible with Hermes engine https://github.com/iamkun/dayjs/issues/1942
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Everything you need to know about Date in Programming
Date.js
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Complete Tutorial: React Admin Panel with refine and daisyUI
We have to install refine's support packages for React Table and React Hook Form. We are using Tailwind Heroicons for our icons, the Day.js library for time calculations and Recharts library to plot our charts for KPI data. So, run the following and we are good to go:
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Managify: Manage Your Teams Easily
DayJS is a lightweight and fast JavaScript library for manipulating dates and times. It offers a moment.js-like API but with a much smaller footprint.
What are some alternatives?
mern-ecommerce - :balloon: Fullstack MERN Ecommerce Application
Luxon - ⏱ A library for working with dates and times in JS
fastkafka - FastKafka is a powerful and easy-to-use Python library for building asynchronous web services that interact with Kafka topics. Built on top of Pydantic, AIOKafka and AsyncAPI, FastKafka simplifies the process of writing producers and consumers for Kafka topics.
date-fns - ⏳ Modern JavaScript date utility library ⌛️
change-case - Convert strings between camelCase, PascalCase, Capital Case, snake_case and more
moment - Parse, validate, manipulate, and display dates in javascript.
js-proper-url-join - Like path.join but for a URL
moment-timezone - Timezone support for moment.js
api
countdown.js - Super simple countdowns.
pythagora-demo-lodash - A modern JavaScript utility library delivering modularity, performance, & extras.
proposal-temporal - Provides standard objects and functions for working with dates and times.