1. Show HN: New Parts for Old Computers (newold.computer)
New upgrades and useful vintage parts for old computers, plus modern-host tools for retro hardware.
2. How do you rewrite C/C++ projects to Rust? (blog.jetbrains.com)
Disclaimer: This article was created with the assistance of AI and reviewed by the JetBrains RustRover team. C and C++ to Rust migrations are no longer just an experimental idea. More teams a
Learn about the growing trend of migrating C and C++ projects to Rust, including practical insights and strategies from the JetBrains RustRover team. This shift is gaining traction among development teams, making it a timely topic for programmers considering modernization.
3. The fading American Dream: Visa uncertainty drives Indian tech workers back home (thefederal.com)
Return migration from the US is rising as visa rules tighten, but India
5. Show HN: Alfa. Killing AI hallucinations with resonance (github.com)
This code predicts the exact time and price of a future price point, and can also construct a curve of future prices. It can be used to decipher any process that has a graph—for example, a graph of...
7. Show HN: FutureSearch, AI forecasting you can verify (futuresearch.ai)
AI forecasting with a public track record. First in Metaculus's Summer 2026 FutureEval tournament, above the superforecaster median on ForecastBench, and every forecast draws on a shared world model that compounds with use. Research trusted by Anthropic, OpenAI, Google, and xAI.
9. Show HN: I created a project management system (is.team)
Your project board is still a list. is.team is an infinite canvas where AI agents and your team plan, build, and ship together — visually.
is.team offers a visual project management tool that combines AI agents with team collaboration, allowing for a more dynamic and interactive planning experience compared to traditional lists. Discover how this infinite canvas can enhance your team’s workflow.
11. Show HN: Vinyl – Animated vinyl record wallpaper for Mac, synced to Spotify (www.vinylformac.com)
Vinyl puts a photorealistic animated turntable on your Mac desktop. Connects to Spotify and Apple Music. Stays out of your way. $9.99, one-time purchase.
12. GLM-5.3 Soon (github.com)
13. Show HN: An AI-Powered Widget for Collecting User Feedback (makethisbetter.dev)
Capture real user feedback with screenshots, DOM, and console context your coding agent can act on.
15. Show HN: Lunar, a "fast", memory-efficient Lua 5.1 VM written in Go (github.com)
A Lua 5.1 runtime for Go. Contribute to mmcdole/lunar development by creating an account on GitHub.
16. Show HN: Latex.to – LaTeX to PDF via Full Tex Live in the Browser (latex.to)
Convert LaTeX to PDF or images in your browser with a real TeX Live engine. A 100% free Overleaf alternative with no compile timeout and no signup.
17. Help Wanted (lake.computer)
18. Show HN: SaaS payment integration in ~10 lines of code (github.com)
Multi-gateway payment integration for your SaaS or vibe-coded app in around 10 lines of code! Think of it as an open-source alternative to Stripe Checkout but simpler to integrate and free from ven...
19. Show HN: An AI wrote and illustrated a book of fables about threads and packets (booyaka101.github.io)
Thirteen fables where the animals are threads, caches, checksums and packets. Told by Fable, who is one of the machines.
20. Show HN: Do Codex skills save tokens? A six-run task-size benchmark (codex-howto-benchmark.nguyenvantamdk2.chatgpt.site)
Six controlled GPT-5.6-sol runs reveal a task-size boundary worth replicating.
21. A Playable History of Sudoku (doku.su)
Play through the history of Sudoku: from Latin squares and Number Place to Nikoli, newspaper fame, world championships, and explainable solving.
Experience the evolution of Sudoku through interactive gameplay, tracing its origins from Latin squares to its rise in newspapers and competitive championships. This journey highlights key milestones and offers insights into the strategies behind solving these puzzles.
22. Show HN: 11-Node Agentic RAG with MCP and PII Shield Under 512MB RAM (agentic-rag-financial-parser.onrender.com)
Production-Grade 10-Node Agentic AI featuring ReAct Web Search fallback, Human-in-the-Loop reasoning, and WhatsApp Meta Cloud API Webhook Integration.
23. Show HN: TokenMaxxer – track every AI token you spend across your coding tools (tokenmaxxer.xyz)
See how much AI you really use. TokenMaxxer ranks developers by tokens burned across Claude Code, Codex, Cursor and every other coding tool. Private by default.
24. Show HN: Runthru – open-source Interactive Demos (github.com)
Interactive demo's for software. Contribute to marktolson/runthru development by creating an account on GitHub.
25. Show HN: SubTrends – stats and trends across 100k subreddits (subtrends.io)
Free subreddit analytics for 100,000+ Reddit communities. See posting activity, engagement, best times to post, and monthly trends. No login required.
27. Medieval Ideas About Food (lithub.com)
Although medieval ideas about food were very different to our own, its importance was widely recognized. According to Galen, food “is probably the most important of all medical subjects,” and it do…
Medieval thinkers placed significant emphasis on the role of food in health, with Galen asserting its critical importance in medicine. The article examines how these historical perspectives contrast with modern views on nutrition and health.
28. Show HN: Svelte-rs – a Svelte compiler in Rust (github.com)
Rust Svelte Compiler. Contribute to MrWaip/svelte-rs development by creating an account on GitHub.
29. Show HN: Golars (Go Equivalent of Polars) (guywaldman.com)
A short look at polars-fastjson and golars, two recent experiments