Show HN: OCR pipeline for ML training (tables, diagrams, math, multilingual) by ses425500000

This OCR system is specifically designed to extract structured data from complex educational materials—such as exam papers—in a format optimized for machine learning (ML) training. It supports multilingual text, mathematical formulas, tables, diagrams, and charts, making it ideal for creating high-quality training datasets. – Optimized for ML Training: Extracted elements such as diagrams, tables, and

ByHackTechApril 5, 20255Comments

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Show HN: uWrap.js – A faster and more accurate text wrapping util in < 2KB by leeoniya

A 10x faster and more accurate text wrapping util in < 2KB (min) (MIT Licensed) uWrap exists to efficiently predict varying row heights for list and grid virtualization, a technique for UI performance optimization when rendering large, scrollable datasets. Doing this both quickly and accurately turns out to be a non-trivial task since Canvas2D provides

ByHackTechApril 5, 20255Comments

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Show HN: Novanode, Global load balancing with Caddy, no vendor lock-in by martianE

I’ve been a long-time Cloudflare user, but sometimes I just want a global load balancer without the lock-in and with full configuration control (e.g., some Cloudflare rules require an enterprise plan).I love Caddy for its easy configuration, and that’s why I created Novnaode. It makes it easy to launch hosted Caddy instances (with Nginx coming

ByHackTechApril 4, 20258Comments

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Show HN: Monkeys.zip – 3000 Monkeys on Typewriters by yathern

Hey HN! I posted this on April 1st when it launched, and though it didn’t get traction here, it was a minor hit on reddit! Now that we’ve got a few thousand monkeys under our belt, wanted to give it another shot here!Happy to talk about the technical details of running the site – using

ByHackTechApril 4, 202514Comments

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Show HN: Hatchet v1 – A task orchestration platform built on Postgres by abelanger

Hatchet is a platform for running background tasks, built on top of Postgres. Instead of managing your own task queue or pub/sub system, you can use Hatchet to distribute your functions between a set of workers with minimal configuration or infrastructure. When should I use Hatchet? Background tasks are critical for offloading work from your

ByHackTechApril 4, 202511Comments

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Show HN: Offline JavaScript PubSub between browser tabs by l1am0

Offline Javascript PubSub between browser tabs TabSub offers you an easy to use Javascript PubSub via local storage. No server is required as all messages are shared via the browser built in local storage. Give the example a try to see what you can build with TabSub. Is this safe for a lot of concurrent

ByHackTechApril 4, 202512Comments

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Show HN: Zxc – Rust TLS proxy with tmux and Vim as UI, BurpSuite alternative by darkseid_is

Terminal based intercepting proxy written in rust with tmux and vim as user interface. Table of Contents About The Project Features Prerequisites Installation Make Manual Installation Add CA Usage Options Windows Interceptor History Repeater Addons Add new addons Filetypes his conceal req Variables Extended Attributes res whis wsess wreq popup Search Encoding and Decoding Configuration

ByHackTechApril 4, 20257Comments

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Show HN: GitMCP is an automatic MCP server for every GitHub repo by liadyo

github.com/username/repo → gitmcp.io/username/repo username.github.io/repo → username.gitmcp.io/repo Simply change the domain from github.com or github.io to gitmcp.io and get instant AI context for any GitHub repository. 1 Create MCP URL Replace github.com with gitmcp.io in any repository URL. 2 Add to AI Assistant Configure your AI tool to use the GitMCP URL as a custom MCP

ByHackTechApril 3, 202510Comments

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Show HN: The C3 programming language (C alternative language) by lerno

C3 is a programming language that builds on the syntax and semantics of the C language, with the goal of evolving it while still retaining familiarity for C programmers. It’s an evolution, not a revolution: the C-like for programmers who like C. Precompiled binaries for the following operating systems are available: Windows x64 download, install

ByHackTechApril 3, 202511Comments

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Show HN: OpenNutrition – A free, public nutrition database by joshdickson

Instant results. Open-so

ByHackTechApril 3, 202519Comments

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