Monday, November 17, 2025

Show HN: ResendForward – OS server and UI for use with Resend.com inbound https://ift.tt/acos6jf

Show HN: ResendForward – OS server and UI for use with Resend.com inbound With Resend's new inbound feature I wanted to build a simple application that handles processing webhook events and forwarding emails for multiple applications. Right now Resend requires you to implement that logic in each new application. repo - https://ift.tt/VePzGst live - https://ift.tt/EG73AWt Built with react + pocketbase, extremely simple to self host. https://ift.tt/VePzGst November 17, 2025 at 12:57AM

Show HN: Open-source Agent in Rust that can't delete your database https://ift.tt/1JitzGU

Show HN: Open-source Agent in Rust that can't delete your database run "stakpak --profile readonly", then ask it to list, then nuke some AWS resource https://stakpak.gitbook.io/docs/how-it-works/warden-guardrai... https://ift.tt/9vokihd November 17, 2025 at 02:07AM

Sunday, November 16, 2025

Show HN: ZenPaint, a pixel-perfect MacPaint recreation for the browser https://ift.tt/JnSV4qo

Show HN: ZenPaint, a pixel-perfect MacPaint recreation for the browser I've been recreating the original MacPaint in the browser on and off for a few years. It's still alpha quality, but I'm finally ready to share it more widely. The goal was pixel-perfect accuracy, so I spent a lot of time with Atkinson's original QuickDraw source code, emulators, and my iBook G3 to get details like font rendering and the shape tools exactly right. Some technical notes: - Font rendering was surprisingly tricky; understanding the original pipeline's quirks took lots of experimentation, and avoiding canvas smoothing/aliasing required careful handling. - Written declaratively with React; performance is kept reasonable with a buffer pool and copy-on-write semantics. - You can share links to artwork from within the UI. E.g.: https://ift.tt/4AEbzSI - Mobile support was not considered here (for obvious reasons). It might still be usable on a larger phone or tablet but I have not tested this at all. There's something magical about making art within MacPaint's constraints: the 1-bit graphics, the limited resolution, the peculiar set of tools that still feel surprisingly expressive. Still some rough edges and missing features, but I'd love feedback from anyone who remembers the original. https://zenpaint.org/ November 16, 2025 at 01:21AM

Show HN: An Apache Beam batch processing clone in Rust https://ift.tt/RxjaFiu

Show HN: An Apache Beam batch processing clone in Rust I've been experimenting with Apache Beam as of late at work and found that it can be slow in Python, and more complicated to use in Java where performance is better. I decided to experiment with JetBrains' AI Assistant and build an Apache Beam clone in Rust. I appreciate any commentary or feedback! https://ift.tt/9pXcwsx November 16, 2025 at 12:16AM

Show HN: DeepClause – A Neurosymbolic AI System Built on WASM and Prolog https://ift.tt/iMAoUfh

Show HN: DeepClause – A Neurosymbolic AI System Built on WASM and Prolog Hi HN, Today I'd like to present the results of my weekend project of the last year or so. Given there are many posts on HN about LLMs and Prolog, I thought that this would be of interest. DeepClause is my own (possibly misguided :-) attempt at combining LLMs with Logic Programming, ultimately hoping to establish a foundation for building more reliable agents, that produce reproducible and fully traceable result. At the heart of DeepClause is a DSL called "DeepClause Meta Language" (DML) which can be used to encode agent behaviors as executable logic programs. DML is executed by a meta-interpreter implemented in Prolog and thus natively supports things like constraint logic programming, knowledge graphs, symbolic reasoning, ... The DML interpreter itself runs inside the SWI Prolog WASM module, thus allowing for a secure and sandboxed execution environment for AI agents. The project is still rough around a lot of edges, but I'd love to get some feedback and comments. https://ift.tt/BKYc7GQ November 15, 2025 at 07:23PM

Saturday, November 15, 2025

Show HN: ByteSync – Open-source hybrid file sync (LAN and remote, E2EE) https://ift.tt/HthTFvy

Show HN: ByteSync – Open-source hybrid file sync (LAN and remote, E2EE) Hi everyone, I've been developing ByteSync, an open-source file synchronization, backup and deduplication tool designed to bridge the gap between local and remote sync. In spirit, it's somewhat closer to FreeFileSync, but with an integrated networking layer and end-to-end encryption — which means you can synchronize files between computers on the same LAN or across the internet without VPNs or firewall setup. Everything works transparently through the same interface. The synchronization model is based on DataNodes (which represent repositories, such as servers or NAS devices) and DataSources (the folders or files inside them). A session can include multiple participants, each with one or several DataNodes, and ByteSync handles all comparisons and transfers automatically. To optimize performance, the engine uses a two-stage inventory process: an initial indexation followed by comparisons limited to items that actually changed. This keeps synchronization fast even with large datasets. There's also a flat mode, useful when structure doesn't matter and you just want to compare or align files by name. Currently, ByteSync is focused on interactive synchronization — it's not yet automated or daemon-based (CLI integration is planned). But it's already fully functional for discovering and managing differences between repositories, both local and remote. ByteSync runs on Windows, macOS, and Linux, and the entire codebase is available on GitHub: https://ift.tt/BfnaEUw You can also download binaries and read the documentation here: https://ift.tt/6Q9jTzh I'd really appreciate feedback and contributors — whether on usability, architecture, or ideas for future features. The goal is to make a solid, privacy-respectful alternative for hybrid file synchronization that remains simple to use and open for everyone. November 14, 2025 at 07:32PM

Friday, November 14, 2025

Show HN: US Publicly Traded Companies probabilities of default with public data https://ift.tt/aolQMih

Show HN: US Publicly Traded Companies probabilities of default with public data https://ift.tt/v01Kg9m November 14, 2025 at 03:51AM

Show HN: The independent guide to agent orchestrators https://ift.tt/a6OnejT

Show HN: The independent guide to agent orchestrators Hey HN! I built AgentMGMT.dev today to keep track of all those agent orchestration too...