--- title: Best Pointer posts — September 2023 | daily.dev description: The most upvoted Pointer posts from September 2023, curated by the daily.dev community. canonical: https://daily.dev/sources/pointer/best-of/2023/09 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/pointer/best-of/2023/09 og:type: website og:site_name: daily.dev og:title: Best Pointer posts — September 2023 | daily.dev og:description: The most upvoted Pointer posts from September 2023, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Pointer — September 2023 1. 1 [](https://daily.dev/posts/tldraw-tldraw-a-very-good-whiteboard-mwu8nspdh "tldraw/tldraw: a very good whiteboard") Article Pointer · 3y tldraw/tldraw: a very good whiteboard Tldraw is a collaborative digital whiteboard available at tldraw.com. Its editor, user interface, and other underlying libraries are open source and available in this repository. You can use it to create a drop-in whiteboard for your product or as the foundation on which to build your own infinite canvas applications. 385 22 2. 2 [](https://daily.dev/posts/veler-devtoys-a-swiss-army-knife-for-developers--r84vzxpif "veler/DevToys: A Swiss Army knife for developers.") Article Pointer · 3y veler/DevToys: A Swiss Army knife for developers. DevToys can detect the best tool to use for the data copied to the Windows clipboard. Multiple instances of the app can be used at once. The app works entirely offline, meaning that none of the data used by the app goes on internet. The app requires some other permissions to work correctly. 230 29 3. 3 [](https://daily.dev/posts/openchatai-opencopilot-ai-copilot-for-your-own-saas-product-open-source-ai-sidekick-for-everyo-jvf7ji5wp "openchatai/OpenCopilot: 🤖 🔥 AI Copilot for your own SaaS product. Open source AI sidekick for everyone.") Article Pointer · 3y openchatai/OpenCopilot: 🤖 🔥 AI Copilot for your own SaaS product. Open source AI sidekick for everyone. OpenCopilot allows you to have your own product's AI copilot. It integrates with your underlying APIs and is able to execute API calls whenever needed. It uses LLMs to determine if the user's request requires calling an API endpoint. It decides which endpoint to call and passes the appropriate payload. 161 3 4. 4 [](https://daily.dev/posts/nuejs-nuejs-build-user-interfaces-with-cleaner-code-alternative-to-react-vue-and-svelte-eic7ellxu "nuejs/nuejs: Build user interfaces with cleaner code. Alternative to React, Vue, and Svelte") Article Pointer · 3y nuejs/nuejs: Build user interfaces with cleaner code. Alternative to React, Vue, and Svelte Nue JS is a small JavaScript library for building web interfaces with cleaner code. It offers a minimalist approach and easy-to-understand code, making it easier to scale. Nue supports server-side rendering and can be used for UI library development, progressive enhancement, static website generators, and single-page applications. 123 6 5. 5 [](https://daily.dev/posts/github-has-too-many-hidden-features-kt3o0mh20 "GitHub has too many hidden features") Article Pointer · 3y GitHub has too many hidden features If you're on a repo main page and press then you open it up in " github.dev" You can make edits to code, push commits, and review pull requests inline. You can also search ranges in metadata, like in a repo to change the URL from branch-based to canonical commit-based. 118 5 6. 6 [](https://daily.dev/posts/upsert-in-sql-pwuw73xan "Upsert in SQL") Article Pointer · 3y Upsert in SQL This article discusses the concept of upsert in SQL and explains how it works in different database management systems (DBMS) like MySQL, SQLite, and PostgreSQL. It provides examples and code snippets for each DBMS to demonstrate the various ways to perform upsert operations. 70 7. 7 [](https://daily.dev/posts/opentofu-opentofu-opentofu-lets-you-declaratively-manage-your-cloud-infrastructure--y9m99foz1 "opentofu/opentofu: OpenTofu lets you declaratively manage your cloud infrastructure.") Article Pointer · 3y opentofu/opentofu: OpenTofu lets you declaratively manage your cloud infrastructure. OpenTofu is an OSS tool for building, changing, and versioning infrastructure safely and efficiently. This repository is currently a work in progress while we're preparing it for the first alpha release and fine-tuning the community contribution process. Please read the announcement post for important context and the contributing docs. 42 2 8. 8 [](https://daily.dev/posts/a-simple-easy-to-use-elegant-open-source-personal-cloud-system--bsgvrmipr "A simple, easy-to-use, elegant open-source Personal Cloud system.") Article Pointer · 3y A simple, easy-to-use, elegant open-source Personal Cloud system. CasaOS is a simple, easy-to-use, elegant open-source Personal Cloud system. The idea is that this technology would be an effective way to solve the issue of consumer data asset ownership and. as well as provide a more affordable and efficient computing solution for individuals and small organizations. 42 2 9. 9 [](https://daily.dev/posts/cloudcommunity-free-certifications-a-curated-list-of-free-courses-certifications--m4wyffkie "cloudcommunity/Free-Certifications: A curated list of free courses & certifications.") Article Pointer · 3y cloudcommunity/Free-Certifications: A curated list of free courses & certifications. GitHub - cloudcommunity/Free-Certifications: A curated list of free courses & certifications. The offers on top of the table are time-limited and will expire soon. Also, free half-day courses with career learning paths and superbadges. 41 1 10. 10 [](https://daily.dev/posts/electric-sql-electric-local-first-sync-layer-for-web-and-mobile-apps-build-reactive-realtime-loc-66tkgumga "electric-sql/electric: Local-first sync layer for web and mobile apps. Build reactive, realtime, local-first apps directly on Postgres.") Article Pointer · 3y electric-sql/electric: Local-first sync layer for web and mobile apps. Build reactive, realtime, local-first apps directly on Postgres. ElectricSQL is a local-first software platform that makes it easy to develop high-quality, modern apps with instant reactivity, real-time multi-user collaboration and conflict-free offline support. ElectricSQL gives you instant local- first for your Postgres-based system. The app code talks directly to an embedded local database and data syncs. 38 11. 11 [](https://daily.dev/posts/pythagora-io-gpt-pilot-dev-tool-that-writes-scalable-apps-from-scratch-while-the-developer-oversees-hlkxonpo6 "Pythagora-io/gpt-pilot: Dev tool that writes scalable apps from scratch while the developer oversees the implementation") Article Pointer · 3y Pythagora-io/gpt-pilot: Dev tool that writes scalable apps from scratch while the developer oversees the implementation GPT Pilot is a research project to see how can GPT-4 be used to generate fully working, production-ready, apps. The main idea is that AI can write most of the code for an app (maybe 95%) but for the rest 5%, a developer is and will be needed until we get full AGI. 34 12. 12 [](https://daily.dev/posts/chartbrew-chartbrew-open-source-web-platform-used-to-create-live-reporting-dashboards-from-apis-mo-dbhy6axqw "chartbrew/chartbrew: Open-source web platform used to create live reporting dashboards from APIs, MongoDB, Firestore, MySQL, PostgreSQL, and more 📈📊") Article Pointer · 3y chartbrew/chartbrew: Open-source web platform used to create live reporting dashboards from APIs, MongoDB, Firestore, MySQL, PostgreSQL, and more 📈📊 Chartbrew is an open-source web application that can connect directly to databases and APIs. It features a chart builder, editable dashboards, embedable charts, query & requests editor, and team capabilities. 26 1 13. 13 [](https://daily.dev/posts/fabian-hiller-valibot-the-modular-and-type-safe-schema-library-for-validating-structural-data--horyxmafg "fabian-hiller/valibot: The modular and type safe schema library for validating structural data 🤖") Article Pointer · 3y fabian-hiller/valibot: The modular and type safe schema library for validating structural data 🤖 Valibot is a modular and type safe schema library for validating structural data. It is fully type safe with static type inference and has a small bundle size starting at less than 300 bytes. It can validate everything from strings to complex objects and includes many transformation and validation helpers. Valibot's source code is well structured and minimal, with no dependencies. 24 14. 14 [](https://daily.dev/posts/depcheck-depcheck-check-your-npm-module-for-unused-dependencies-59wzpudtw "depcheck/depcheck: Check your npm module for unused dependencies") Article Pointer · 3y depcheck/depcheck: Check your npm module for unused dependencies Depcheck is a tool for analyzing the dependencies in a project to see how each dependency is used, and which dependencies are missing from package. Depcheck not only recognizes dependencies in JavaScript files, but also supports these syntaxes. To get the syntax support by external dependency, please install the corresponding package explicitly. 24 15. 15 [](https://daily.dev/posts/modularml-mojo-the-mojo-programming-language-pb7vorxj4 "modularml/mojo: The Mojo Programming Language") Article Pointer · 3y modularml/mojo: The Mojo Programming Language Mojo is a new programming language that bridges the gap between research and production. It is designed to become a superset of Python over time. We plan to open-source Mojo progressively over time, but it's changing very quickly now. To get access to the Mojo Playground, see here to sign up. 21 16. 16 [](https://daily.dev/posts/yoheinakajima-instagraph-converts-text-input-or-url-into-knowledge-graph-and-displays-yyzmfasyv "yoheinakajima/instagraph: Converts text input or URL into knowledge graph and displays") Article Pointer · 3y yoheinakajima/instagraph: Converts text input or URL into knowledge graph and displays InstaGraph turns your text into a vividly colored graph, making it easier to visualize relationships between various entities. You can sign up for the waitlist at instagraph.ai.com/yoheinakajima/instagraph. You'll need Python and pip installed to run the Flask app python main.py. 18 17. 17 [](https://daily.dev/posts/killianlucas-open-interpreter-openai-s-code-interpreter-in-your-terminal-running-locally-wa7rgeejt "KillianLucas/open-interpreter: OpenAI's Code Interpreter in your terminal, running locally") Article Pointer · 3y KillianLucas/open-interpreter: OpenAI's Code Interpreter in your terminal, running locally GitHub - KillianLucas/open-interpreter: OpenAI's Code Interpreter in your terminal, running locally. The service is hosted, closed-source, and heavily restricted: - No internet access. It has full access to the internet, isn't restricted by time or file size and can utilize any package or library. 18 1 18. 18 [](https://daily.dev/posts/facefusion-facefusion-next-generation-face-swapper-and-enhancer-kohy6eubs "facefusion/facefusion: Next generation face swapper and enhancer") Article Pointer · 3y facefusion/facefusion: Next generation face swapper and enhancer FaceFusion is meant to be a productive contribution to the rapidly growing AI-generated media industry. It will help artists with tasks such as animating a custom character or using the character as a model for clothing. The developers are aware of its possible unethical applications and are committed to take preventative measures against them. 16 [See all Pointer archives](/sources/pointer/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/pointer/best-of/2023/09#page","url":"https://daily.dev/sources/pointer/best-of/2023/09","name":"Best Pointer Posts — September 2023","description":"The most upvoted Pointer posts from September 2023, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/pointer/best-of/2023/09#items","numberOfItems":18,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/tldraw-tldraw-a-very-good-whiteboard-mwu8nspdh","name":"tldraw/tldraw: a very good whiteboard"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/veler-devtoys-a-swiss-army-knife-for-developers--r84vzxpif","name":"veler/DevToys: A Swiss Army knife for developers."},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/openchatai-opencopilot-ai-copilot-for-your-own-saas-product-open-source-ai-sidekick-for-everyo-jvf7ji5wp","name":"openchatai/OpenCopilot: 🤖 🔥 AI Copilot for your own SaaS product. 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