🛠️ All DevTools

[Other] No code algo trading platform Bulltrek is a no-code algorithmic trading platform for the crypto and Indian Stock Markets Providing traders with many features like -No Code Strategy creator bot -Pre-built trading bots -Backtesting & Paper trading -KYC Verified Marketplace & Copy trading

[Other] AI-powered cloud cost optimization CloudScore.ai helps engineering, DevOps, and FinOps teams slash cloud costs with AI-driven insights, automation, and multi-cloud visibility. Track, analyze, and optimize AWS, Azure & GCP usage—without endless dashboards or manual configs.

[Monitoring/Observability] Next-gen observability with 10x faster queries Revolutionary observability platform with JSON-native storage, multi-project management and real-time data transformations. Built on ClickHouse for enterprise-scale performance with intuitive developer experience.

[IDE/Editor] AI coding agent for VS code Elastic Copilot is an AI agent for VS Code that codes end‑to‑end. It plans and writes features, understands huge codebases, fixes bugs, writes docs and runs browser, terminal and CI tasks. Built on Claude, GPT and Gemini; full‑context coding.

[IDE/Editor] Stop coding blind. See every flow in one click. Naiad Lens is an IDE plugin that auto-draws interactive architecture, sequence, and file-level diagrams. Click any node to open the exact line of code. Understand legacy projects, onboard faster, and navigate like you’ve been there before.

[Other] Learn, build, and connect with builders in the AWS community Start here. Go anywhere. Welcome to AWS Builder Center, the go-to site for builders to learn, grow, and connect with the AWS community.

[Other] AI platform for building + deploying full-stack apps GitHub Spark helps you transform your ideas into full-stack intelligent apps and publish with a single click.

[CLI Tool] The AI ClickHouse® expert you don't have to hire Tinybird Code is a CLI agent with deep ClickHouse knowledge. Use it to develop, deploy, iterate, optimize, and scale your real-time data pipelines - from idea to production and beyond.

[CLI Tool] Memory system for Cursor agents A CLI tool for storing and searching development memories, insights, and patterns using Cursor Rules, Supabase, and OpenAI embeddings.

[Other] 16colo.rs: ANSI/ASCII art archive

[Monitoring/Observability] Show HN: TheProtector – Linux Bash script for the paranoid admin on a budget Hi HN,<p>I spent the past year building this in my spare time because I got tired of enterprise security tools that cost $50K&#x2F;year and don&#x27;t understand Linux.<p>TheProtector is a comprehensive security monitoring tool that actually runs on the systems we use (Linux) instead of being a Windows-first afterthought. Built it entirely on a $500 laptop because I believe good security shouldn&#x27;t require unlimited budgets.<p>Features: - Real-time process, network, and file monitoring - YARA malware detection with custom rules - eBPF kernel monitoring (when available) - Behavioral baseline establishment and anomaly detection - Active threat response (blocks IPs, kills processes, quarantines files) - Anti-evasion detection for rootkits and advanced threats - Honeypots for attack detection - Web dashboard for monitoring - Single bash script, no complex installation<p>The tagline is &quot;not perfect but better than most&quot; because I&#x27;m tired of security vendors claiming their tools are flawless. This actually works, costs $0, and you can read every line of code.<p>I know bash isn&#x27;t the sexy choice for security tools, but it runs everywhere, has zero dependencies, and most Linux admins can read&#x2F;modify it. Sometimes boring technology that works is better than fancy technology that doesn&#x27;t.<p>It&#x27;s designed for the intersection of &quot;paranoid about security&quot; and &quot;don&#x27;t have enterprise budgets&quot; - which describes most of us actually running Linux systems.<p>GitHub: <a href="https:&#x2F;&#x2F;github.com&#x2F;IHATEGIVINGAUSERNAME&#x2F;theProtector">https:&#x2F;&#x2F;github.com&#x2F;IHATEGIVINGAUSERNAME&#x2F;theProtector</a><p>Been running it on my own systems for months. Catches the stuff that matters and doesn&#x27;t flood you with false positives. If you hate expensive security theater as much as I do, might be worth a look.<p>Open to feedback, especially from folks who know more about this stuff than I do.<p>Thanks, IHATEGIVINGAUSERNAME (yes, I really do hate giving usernames)

[Other] Hyperpb: 10x faster dynamic Protobuf parsing that's faster than generated code

[Other] FastVLM: Efficient Vision Encoding for Vision Language Models

[Other] Show HN: The missing link of a bookstore's tech stack Hi HN!<p>I built Bookhead because I used to work as a bookseller and I wasn&#x27;t happy with the software options when I decided to sell my own collection online (with the hopes of one day growing so I can open my own brick &amp; mortar). So I decided to make my own bookselling app...a classic hacker distraction.<p>Bookhead has two main parts: 1. an inventory management app that allows a bookseller to list their books anywhere they want to sell books (like Squarespace, Biblio, eBay, Shopify (coming soon!), etc) 2. an e-commerce platform with a CMS for selling books and letting a store control their online brand<p>I have a very exciting roadmap that I&#x27;m not ready to fully reveal, but it&#x27;s all based on books. I&#x27;m building a sorta Zapier-like platform for independent booksellers. Everything is so fragmented and disconnected, which makes it hard for booksellers to do their work. I&#x27;m hoping to change that. I have a blog post that lays out my vision here: <a href="https:&#x2F;&#x2F;bookhead.net&#x2F;blog&#x2F;fragmented&#x2F;" rel="nofollow">https:&#x2F;&#x2F;bookhead.net&#x2F;blog&#x2F;fragmented&#x2F;</a><p>The current iteration is like &quot;data engineering as a service for books.&quot; A book is a powerful thing. I&#x27;m hoping to give a bookstore everything they need to sell books online. Inventory, e-commerce, marketing, etc. It&#x27;s a crowded market but I&#x27;ve had fun making the bookselling app that I believe should exist.<p>If you know any booksellers, please let them know about this! I&#x27;m onboarding my first customer right now and the biggest bottleneck is the other bookselling software providers, despite my intention to collaborate instead of compete. It&#x27;s frustrating to wait for two weeks for a point of sale provider to setup an integration. It&#x27;s almost like they don&#x27;t care about their customers. Some providers even require ethernet cables for their software...still partying like it&#x27;s 1999. Perfect for early-adopter booksellers frustrated with current tech who understand the power of automation.<p>I&#x27;m currently looking for funding so I can focus on this full-time. My biggest problem right now is time (aka money) because I have to sell my time to make rent etc, and can&#x27;t focus on this project like I need to. I&#x27;ve gotten good validation from booksellers and other technically savvy folks in the industry (I&#x27;ve heard from two different companies that they&#x27;ve considered building something like this), so I believe I have something valuable. I&#x27;m not interested in funding from somebody who doesn&#x27;t share my love for books or doesn&#x27;t support my mission: help people use technology to promote literature. I believe that literature is one of humanity’s most prized creations, and we can use technology as a tool to keep this gift alive.<p>Please email me at sam@bookhead.net if you know of booksellers who might want to be an early adopter, or know of any funding opportunities that might be a good fit.

[Other] Building better AI tools

[Other] Show HN: Self-updating MCP server for official pip, uv, poetry and conda docs

[Other] Show HN: Bskysrch – An Advanced Search for Bluesky Hi HN,<p>I missed proper search on Bluesky, like Twitter used to have, so I built this. You can filter posts and profiles by keyword, handle, time and other search operators.<p>Would love feedback or ideas for what to add next.

[Other] Manticore Search: Fast, efficient, drop-in replacement for Elasticsearch

[Other] Reverse engineering GitHub Actions cache to make it fast

[Other] A Git-compatible VCS that is both simple and powerful