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Show HN: Using eBPF to see through encryption without a proxy

Show HN: Checking Pope's election results with smoke test script for chimney

Show HN: US Routing – Python library for fast local routing in the US

Show HN: Cutting the Fat from Stream Processing: Meet ZephFlow (Open Source)

Show HN: Achilles – Automatic profiling and C++ optimization of Python via LLMs

Show HN: I Built a TypeScript Game

Show HN: I crammed my daily tools into a single iPhone keyboard

Show HN: A coilgun I built when I was 16

Show HN: Ductape – Build back end integrations once, reuse them anywhere

Show HN: CoGenAI, home of unlimited AI inference for agents

Show HN: I created an open source AI research assistant

Show HN: Basecoat – All of the shadcn/ui magic, none of the React

Show HN: Clippy – 90s UI for local LLMs

Show HN: eInk optimized manga with Kindle Comic Converter (+Kobo/ReMarkable)

Show HN: ImportCSV – Open-Source CSV Importer

Show HN: DeeProductivity a Cal Newport–style time-blocking and deep-work

Show HN: The Danger of Prompt Injection; the New SQL Injection

Show HN: Fire calculator that simulates both saving and withdrawal years

Show HN: Plexe – ML Models from a Prompt

Show HN: Whippy Term - GUI terminal for embedded development (Linux and Windows)

Show HN: VectorVFS, your filesystem as a vector database

Show HN: Feedsmith — Fast parser & generator for RSS, Atom, OPML feed namespaces

Show HN: TextQuery – Query CSV, JSON, XLSX Files with SQL

Show HN: My AI Native Resume

Show HN: Reverse Pac-Man

Show HN: Klavis AI – Open-source MCP integration for AI applications

Show HN: Create feature-rich aliases for the CLI in YAML

Show HN: Tkintergalactic - Declarative Tcl/Tk UI Library for Python

Show HN: Real-time AI Voice Chat at ~500ms Latency