development
TraceRoot is an open-source debugging platform that helps engineers fix production issues 10x faster by combining structured traces, logs, and source code context with AI-powered analysis.
Roadiz is a polymorphic and headless CMS based on a node system that can handle many types of services. It is built on Symfony framework, Doctrine ORM, API Platform, and Composer to ensure maximum performance and security.
Roadiz's node system allows you to create your data schema and organize your content exactly how you want. It is designed to remove technical constraints when building tailor-made website architectures and layouts.
Learn once, write anywhere. A framework for building native applications using React .
React Native brings React's declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform.
Related contents:
- Boost Your React Native App Start Time: Stop Shipping Lottie JSON Incorrectly @ Davyd NRB's dev.to.
- We Thought React Native Was the Answer ā Until Our App Hit 190% CPU @ Motion Engineering Blog.
- Adopting Cross-Platform React Native at Scale: Zalandoās Learnings | Rene Eichhorn at RUC 2025 @ Callstack's YouTube.
- Accelerating Mobile App development at Zalando with Rendering Engine and React Native @ Zalando Engineering Blog.
UNIFIED DATA PROCESSING FRAMEWORK. Flow is a PHP-based, strongly typed data processing framework with a low memory footprint.
The most advanced data processing framework allowing to build scalable data processing pipelines and move data between various data sources and destinations.
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A Model Context Protocol server for Go developers.
GoDoctor is an intelligent, AI-powered companion for the modern Go developer. It integrates seamlessly with AI-powered IDEs and other development tools through the Model Context Protocol (MCP), providing a suite of powerful features to enhance your workflow.
The Developer-First Cookie Banner
c15t is an open source framework for managing cookies, consent, and privacy compliance. Built for modern web apps. Itās fully customizable, framework-agnostic, and designed to give developers full control over the user experience without black-box logic or vendor lock-in.
c15t (consent management) unifies analytics, consent tracking, and privacy controls into a single performant solution. Built for modern development teams, it transforms privacy management from a compliance burden into a fully observable system.
Lean enables correct, maintainable, and formally verified code.
Lean is a theorem prover and programming language that enables correct, maintainable, and formally verified code.
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A lightweight JavaScript helper for automatically reloading the page when changes are detected in local files. Perfect for simple static sites.
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Cloud-based development using your local tools.
Mutagen provides real-time file synchronization and flexible network forwarding for developers, extending the reach of local development tools to cloud-based containers and infrastructure.
Mutagen is a new kind of remote development tool that enables your existing local tools to work with code in remote environments like cloud servers and containers. It does this by providing high-performance real-time file synchronization and flexible network forwarding. It supports synchronization and forwarding between local systems, SSH-accessible locations, and Docker containers.
a go library for parsing command line arguments.
This library provides similar functionality to the builtin flag library of go, but provides much more functionality and nicer formatting. From the documentation:
Package flags provides an extensive command line option parser. The flags package is similar in functionality to the go builtin flag package but provides more options and uses reflection to provide a convenient and succinct way of specifying command line options.
Declarative secrets, every environment, any provider.
SecretSpec separates the declaration of what secrets an application needs from where they are stored, enabling portable applications that work across different secret storage backends without code changes.
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A language for building concurrent software with confidence
Inko makes it easy to build concurrent software, without having to worry about unpredictable performance, unexpected runtime errors, data races, and type errors. Inko features deterministic automatic memory management, move semantics, static typing, type-safe concurrency, efficient error handling, and more.
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State-of-the-art JavaScript utility library.
A modern JavaScript utility library that's 2-3 times faster and up to 97% smallerāa major upgrade to lodash.
š Making Rust a first-class language and ecosystem for GPU shaders š§
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Say NO to Python fragmentation on sync and async.
This library is designed to solve one of the most important problems in python programming - dividing all written code into 2 camps: sync and async. We get rid of code duplication by using templates.
Rapidly build AI apps in Python.
Create web apps without the complexity of frontend development. Used at Google for rapid AI app development.
Mesop is a Python-based UI framework that allows you to rapidly build web apps like demos and internal apps.
A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.
Related contents:
- The 60-Second Wait: How I Spent Months Solving the Rubyās Most Annoying Gem Installation Problem @ Closer to Code.
- How Ruby Executes JIT Code: The Hidden Mechanics Behind the Magic @ Rails at Scale.
- How Ruby Went Off the Rails @ 404 media.
- Open Source is the Most Fragile and Most Resilient Ecosystem @ Peter Zhu.
Integrate with any API. Simple, TypeSafe, Fast. Seamless Requests and Real-Time Connectivity. ā” Fetching and realtime data exchange framework.
Hyper Fetch is a framework that makes it easy to connect to any remote API. Using request based or real-time connection.
Hyper Fetch is unique fetching and realtime data-exchange framework meticulously crafted to prioritize simplicity and efficiency. Its typesafe design and user-friendly interface ensure a seamless integration experience, whether you're working on the browser or the server. Next-generation features streamlines architecture creation, grants access to the request lifecycle, and empowers rapid development of new components and functionalities, all while facilitating real-time data exchange.
Detect agentic coding environments and AI editors.
Detect agentic coding environments and AI assistant tools. This library allows CLI tools and Node apps to detect when they're being executed by AI agents. This enables them to adapt by, for example, providing different output formats or logs.
An Express-inspired web framework written in Go. Fiber is a Go web framework built on top of Fasthttp, the fastest HTTP engine for Go. It's designed to ease things up for fast development with zero memory allocation and performance in mind.
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Open-Source SaaS Starter.
š„ GEO-powered SaaS starter built with Firecrawl for brand monitoring, auth, and billing.
Get your SaaS running in minutes with authentication, billing, AI chat, and brand monitoring. Zero-config setup with Next.js 15, TypeScript, and PostgreSQL.
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Python is a programming language that lets you work quickly and integrate systems more effectively.
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- Python: The Documentary | An origin story @ CultRepo's YouTube (source: Python - Comment un petit projet de Noƫl est devenu le langage de l'IA et de la science @ Korben :fr:).
- I'm Switching to Python and Actually Liking It @ CĆ©sar Soto Valero.
- Python has had async for 10 years -- why isn't it more popular? @ Anthony Shaw.
- Why Todayās Python Developers Are Embracing Type Hints @ Pyrefly.
- The Parameter Laboratory: Decorators with Arguments @ Aaron Rose's dev.to.
- Why Is Python So Popular in 2025? @ JetBrains Blog.
- Why Reactive Programming Hasn't Taken Off in Python (And How Signals Can Change That) @ bui.app.
- Python's splitlines does a lot more than just newlines @ william woodruff.
- dev-requirements.txt is bad @ koaning.io.
- The future of Python web services looks GIL-free @ Fluxus.
EulerHS: full-fledged framework for creating web backends.
EulerHS is a free monadic framework for easy building concurrent backend and console applications in Haskell. This framework provides you with the most important subsystems already integrated, such as SQL DBs, logging, KV DBs and other.
Chainlit is an open-source Python package to build production ready Conversational AI.
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An open-source, code-first Python or Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Agent Development Kit (ADK) is a flexible and modular framework for developing and deploying AI agents. While optimized for Gemini and the Google ecosystem, ADK is model-agnostic, deployment-agnostic, and is built for compatibility with other frameworks. ADK was designed to make agent development feel more like software development, to make it easier for developers to create, deploy, and orchestrate agentic architectures that range from simple tasks to complex workflows.
React Native plugin for Apple Intelligence and Foundation Models.
A React Native plugin to access Apple Intelligence Foundation Models using native on-device LLM APIs. This module lets you check model availability, create sessions, generate structured outputs (JSON), and text using Apple's LLMs, all from React Native.
š Bundler-free build tool for TypeScript libraries. Powered by tsc.
zshy (zee-shy) is a bundler-free batteries-included build tool for transpiling TypeScript libraries. It was originally created as an internal build tool for Zod but is now available as a general-purpose tool for TypeScript libraries.
Visual REST API Builder. Build REST APIs Visually. Deploy in Rust.
Dyan is a self-hosted platform to build, test, and export blazing-fast APIs from your database using visual tools and JavaScript/Python logic.
Simple, modern and high performance file watching and code reload in python, written in Rust. Underlying file system notifications are handled by the Notify rust library.
Declarative way to run AI models in React Native on device, powered by ExecuTorch.
React Native ExecuTorch is a declarative way to run AI models in React Native on device, powered by ExecuTorch š. It offers out-of-the-box support for many LLMs, computer vision models, and many many more. Feel free to check them out on our HuggingFace page.
ExecuTorch is a novel framework created by Meta that enables running AI models on devices such as mobile phones or microcontrollers.
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Model Context Protocolfor the Browser
Browser-based Model Context Protocol (MCP) implementation that enables AI assistants to interact with web applications through standardized MCP tools.
Today's AI automation is like using a robot to read your screen and click buttons. MCP-B gives AI direct access to your website's functions instead.
Clojure/LLVM/C++.
jank is a general-purpose programming language which embraces the interactive, value-oriented nature of Clojure as well as the desire for native compilation and minimal runtimes. jank is strongly compatible with Clojure and considers itself a dialect of Clojure. Please note that jank is under heavy development; assume all features are planned or incomplete.
Otter is designed to provide an excellent developer experience while maintaining blazing-fast performance. It aims to address the shortcomings of its predecessors and incorporates design principles from high-performance libraries in other languages (such as Caffeine).
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Raw Ruby Web Apps. Standards-based, No-nonsense, HTML-first, Low Ceremony.
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From an apprentice to a master of JavaScript.
Welcome to survivejs.com. I (Juho VepsƤlƤinen) have gathered material related to JavaScript since 2016. You can consider this site as a learning resource at different levels where I have gathered my learnings about the topic.
Expo React Native UI Components Library
Beautiful, accessible Expo React Native components that work seamlessly across iOS and Android.
Markdownānative Task Manager & Kanban visualizer for any Git repository.
A tool for managing project collaboration between humans and AI Agents in a git ecosystem.
Backlog.md turns any folder with a Git repo into a selfācontained project board powered by plain Markdown files and a zeroāconfig CLI.
Amp is an agentic coding tool engineered to maximize whatās possible with todayās frontier modelsāautonomous reasoning, comprehensive code editing, and complex task execution.
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Cut your dev loop from hours to seconds. The fastest way to deliver code. Connect your local process and your cloud environment, and run local code in cloud conditions.
mirrord lets you run your microservice locally with seamless access to everything in the cloudāspeeding up development, improving code quality, and reducing cloud costs.
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Convert OpenAPI 3.0/3.1 schemas to TypeScript types and create type-safe fetching.
openapi-typescript turns OpenAPI 3.0 & 3.1 schemas into TypeScript quickly using Node.js. No Java/node-gyp/running OpenAPI servers necessary.
A TypeScript server agnostic Whatsapp's Official API framework
Lightweight exceptions for Rust.
Lithium provides a custom exception mechanism as an alternative to Rust panics. Compared to Rust panics, this mechanism is allocation-free, avoids indirections and RTTI, and is hence faster, if less applicable.
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š±Generate optimized order files directly from an Xcode UI test. Order files optimize app launch times, with improvements in production measured to be over 20%
Order files can reduce app startup time by co-locating symbols that are accessed during app launch, reducing the number of page faults from the app. This package generates an order file by launching the app in an XCUITest.
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š¼ļø A superfast in-memory Image type and view component for React Native, built with Nitro!
Simple way to access various statistics in git repository. Git quick statistics is a simple and efficient way to access various statistics in git repository.
Any git repository may contain tons of information about commits, contributors, and files. Extracting this information is not always trivial, mostly because there are a gadzillion options to a gadzillion git commands - I don't think there is a single person alive who knows them all. Probably not even Linus Torvalds himself :).
Common Lisp is the modern, multi-paradigm, high-performance, compiled, ANSI-standardized, most prominent (along with Scheme) descendant of the long-running family of Lisp programming languages.
Common Lisp is known for being extremely flexible, having excellent support for object oriented programming, and fast prototyping capabilities. It also sports an extremely powerful macro system that allows you to tailor the language to your application, and a flexible run-time environment that allows modification and debugging of running applications (excellent for server-side development and long-running critical software). It is a multi-paradigm programming language that allows you to choose the approach and paradigm according to your application domain.
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Use AI to transform your messy commit history into clean, logical commits that reviewers will love.
Git Smart Squash uses AI to automatically organize your changes into logical, well-structured commits in seconds.
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A configuration framework that enhances Claude Code with specialized commands, cognitive personas, and development methodologies.
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RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.
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This crate provides routines for searching strings for matches of a regular expression (aka āregexā). The regex syntax supported by this crate is similar to other regex engines, but it lacks several features that are not known how to implement efficiently. This includes, but is not limited to, look-around and backreferences. In exchange, all regex searches in this crate have worst case O(m * n) time complexity, where m is proportional to the size of the regex and n is proportional to the size of the string being searched.
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The best way to build robust apps in TypeScript. Build production-ready applications in TypeScript.
Welcome to Effect, a powerful TypeScript framework that provides a fully-fledged functional effect system with a rich standard library.
Effect consists of several packages that work together to help build robust TypeScript applications. The core package, effect, serves as the foundation of the framework, offering primitives for managing side effects, ensuring type safety, and supporting concurrency.
Unobtrusive loggingfor modern JavaScript. Zero dependencies. Universal runtime. Optimized performance. Simple logging library with zero dependencies for Deno, Node.js, Bun, browsers, and edge functions.
LogTape is a logging library for JavaScript and TypeScript. It provides a simple and flexible logging system that is easy to use and easy to extend.
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Build agents that scale with a zero-cost abstraction.
Pickaxe is a simple Typescript library for building AI agents that are fault-tolerant and scalable. It handles the complexities of durable execution, queueing and scheduling, allowing you to focus on writing core business logic. It is not a framework.
A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.
The Anthropic Cookbook provides code and guides designed to help developers build with Claude, offering copy-able code snippets that you can easily integrate into your own projects.
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EnrichMCP is a Python framework that helps AI agents understand and navigate your data. Built on MCP (Model Context Protocol), it adds a semantic layer that turns your data model into typed, discoverable tools - like an ORM for AI.
Run JavaScript Everywhere.
Node.jsĀ® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts.
Related contents:
- Performance and Stress Testing in Node.js @ AppSignal.
- Worker Threads in Node.js: A Complete Guide for Multithreading in JavaScript @ NodeSource.
- Modern Node.js Patterns for 2025 @ Ashwin's Blog.
- Everything You Need to Know About Node.js Type Stripping @ Marco's Blog.
- How we migrated our Rush.js monorepo to Node type stripping @ Calm.
- The Risks of NPM @ Jim's Blog.
- Episode #111: npm under siege (what to do about it) @ Changelog & Friends.
- Node.js Performance: Processing 14GB Files 78% Faster with Buffer Optimization @ Peter Mbanugo.
- The Myths (and Costs) of Running Node.js on Kubernetes @ Platformatic.
- 15 Recent Node.js Features that Replace Popular npm Packages @ The NodeSource Blog.
- Improving the trustworthiness of Javascript on the Web @ Cloudflare.
- Rethinking async loops in JavaScript @ Matt Smith.