2. Show HN: Emboss – a Python PDF engine that keeps documents as structured data (github.com)
Emboss — precision PDF generation for Python. Declarative specs, Knuth-Plass typography, PDF/UA tagging, deterministic output. - GGChamp85/Emboss
4. Show HN: Always on visual context for your agents (useglass.up.railway.app)
Glass is an always-on screen recording app that runs secure, local inference on Apple
5. Interconverting Std:Function with Copyable_function (quuxplusone.github.io)
C++11 introduced std::function as a type-erased
callable-object holder. function was badly designed in a few ways: Its rarely used
“go fish” API bloats
every user; it advertises operator() const even when the controlled object’s operator()
is mutating; it handles what should be a precondition violation by throwing an exception,
which again bloats every user and means its operator() can never be noexcept.
So C++26 fixed these problems by adding
std::copyable_function.
(Which preserves some of function’s
suboptimal design decisions: copyable_function<bool()> remains implicitly convertible
to copyable_function<void()>, contextually convertible to bool, and assignable
from nullptr.)
callable-object holder. function was badly designed in a few ways: Its rarely used
“go fish” API bloats
every user; it advertises operator() const even when the controlled object’s operator()
is mutating; it handles what should be a precondition violation by throwing an exception,
which again bloats every user and means its operator() can never be noexcept.
So C++26 fixed these problems by adding
std::copyable_function.
(Which preserves some of function’s
suboptimal design decisions: copyable_function<bool()> remains implicitly convertible
to copyable_function<void()>, contextually convertible to bool, and assignable
from nullptr.)
C++26 introduces std::copyable_function to address the shortcomings of std::function, such as its cumbersome API and exception handling. This new type aims to improve usability while ensuring better performance and safety for developers.
8. Show HN: I think I made my own web version of minimalistic audacity (github.com)
Professional audio polishing in the browser. Zero servers. 100% Private. Built with FFmpeg.wasm. - askpext/HERTZ
A new web-based tool offers professional audio editing without the need for servers, ensuring complete privacy. Built using FFmpeg.wasm, it presents a minimalistic alternative to traditional software like Audacity.
10. Show HN: Homebutler – Homelab CLI that gives agents commands, not a shell (github.com)
🏠 Manage your homelab from chat. Single binary, zero dependencies. - Higangssh/homebutler
12. Show HN: GlobeHoppr – find a route between cities using limited-distance jumps (globehoppr.com)
13. Show HN: Karrouet – Dots and Boxes game we used to play as kids in Tunisia (www.reddit.com)
14. Show HN: An AI Color Grader – Pico (www.perbhat.com)
Pico: a Claude harness for color correction.
16. Thanatos Rising (theamericanscholar.org)
A 1930s correspondence between Albert Einstein and Sigmund Freud laid out each man’s views on war and peace
A fascinating exchange between two intellectual giants, Albert Einstein and Sigmund Freud, reveals their contrasting perspectives on the nature of war and the possibility of peace during the tumultuous 1930s. Their correspondence offers valuable insights into the philosophical underpinnings of conflict and human behavior.
17. Show HN: Reply to Your Comments with an API (mallary.ai)
Social media APIs for developers and AI agents with MCP and CLI. Post, schedule, and respond automatically on all platforms.
18. Show HN: Tilery-VM – run Nvidia cuTile GPU kernels on a CPU, no GPU required (github.com)
CPU virtual machine for CUDA Tile IR bytecode - run cuTile kernels without a GPU - drbh/tilery-vm
19. Show HN: stock-tui – an open-source terminal app inspired by StockTouch (github.com)
Mouse-first terminal stock market heatmap inspired by StockTouch, built with Rust and Ratatui in https://chatcode.dev. - chatcode-lab/stock-tui
20. Reversing Abstractions: An Existential Crisis (www.humprog.org)
21. Show HN: Skill-up – Regression testing for Agent Skills (github.com)
An evaluation and evolution tool for Agent Skills. - alibaba/skill-up
22. Show HN: I Forked MinIO Object Storage and Made It Run Faster (github.com)
Buckit Object Storage application. Contribute to buckit-io/buckit development by creating an account on GitHub.
23. Show HN: Hacker Fables – A satirical cyberpunk novel you can read as a man page (sebastiancarlos.github.io)
The satirical cyberpunk novella to read while your AI agent completes Jira tickets.
24. Show HN: nBases – off-market monthly rentals for nomads, direct with the host (nbases.com)
Off-market mid-term rentals for digital nomads. Free platform, no platform fee, direct contact.
25. Show HN: XQL, a query language for screening market data (xcreener.com)
Write, validate, explain, and run XCREENER Query Language (XQL) queries against market data — free, no signup required.
26. Show HN: I Made Generateppt.com Free (www.generateppt.com)
The fast AI presentation tool for busy professionals. GeneratePPT is 100% free: bring your own OpenAI or Gemini API key for content and images.
27. Show HN: Edgemetry – self-hosted web analytics on Cloudflare's free tier (github.com)
Lightweight, privacy-friendly web analytics built for the Cloudflare edge. - hayaran/Edgemetry
28. Show HN: A browser extension that flags GitHub repos with suspicious star growth (ayoublidjici-dotcom.github.io)
A Chrome extension that scores any GitHub repository for credibility: star anomalies, bus factor, maintenance pulse, README red flags, and license warnings.