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Top stories from https://news.ycombinator.com (with 100+ score) Contribute to the development here: https://github.com/phil-r/hackernewsbot Also check https://t.me/designer_news Contacts: @philr
Babel is why I keep blogging with Emacs (Score: 151+ in 5 hours)
Link: https://readhacker.news/s/6CQ2G
Comments: https://readhacker.news/c/6CQ2G
https://orgmode.org/worg/org-contrib/babel/
Anti-aging breakthrough: Stem cells reverse signs of aging in monkeys (🔥 Score: 151+ in 3 hours)
Link: https://readhacker.news/s/6CQqN
Comments: https://readhacker.news/c/6CQqN
Archive link: https://archive.md/uwR3d, Research Paper: https://www.cell.com/cell/fulltext/S0092-8674(25)00571-9
Playball – Watch MLB games from a terminal (Score: 151+ in 5 hours)
Link: https://readhacker.news/s/6CPvj
Comments: https://readhacker.news/c/6CPvj
Edge264 – Minimalist, high-performance software decoder for H.264/AVC video (Score: 150+ in 23 hours)
Link: https://readhacker.news/s/6CLUq
Comments: https://readhacker.news/c/6CLUq
Meta will listen into AI conversations to personalize ads (Score: 152+ in 7 hours)
Link: https://readhacker.news/s/6CNCr
Comments: https://readhacker.news/c/6CNCr
EU funds are flowing into spyware companies and politicians demanding answers (Score: 150+ in 5 hours)
Link: https://readhacker.news/s/6CNCb
Comments: https://readhacker.news/c/6CNCb
Show HN: Glide, an extensible, keyboard-focused web browser (Score: 150+ in 1 day)
Link: https://readhacker.news/s/6CGHg
Comments: https://readhacker.news/c/6CGHg
An informational website about why I went to prison (🔥 Score: 151+ in 2 hours)
Link: https://readhacker.news/s/6CHUy
Comments: https://readhacker.news/c/6CHUy
Instant Checkout and the Agentic Commerce Protocol (Score: 151+ in 8 hours)
Link: https://readhacker.news/s/6CCbs
Comments: https://readhacker.news/c/6CCbs
Agentic Commerce Protocol: https://www.agenticcommerce.dev/, ChatGPT Page: https://chatgpt.com/merchants, Stripe post: https://stripe.com/blog/developing-an-open-standard-for-agen...
Claude Code 2.0 (🔥 Score: 155+ in 1 hour)
Link: https://readhacker.news/s/6CCe6
Comments: https://readhacker.news/c/6CCe6
Claude Sonnet 4.5 (🔥 Score: 202+ in 37 minutes)
Link: https://readhacker.news/s/6CC9k
Comments: https://readhacker.news/c/6CC9k
Linus Learns Analog Circuits (Score: 150+ in 19 hours)
Link: https://readhacker.news/s/6Czuj
Comments: https://readhacker.news/c/6Czuj
Meta-analysis of 2.2M people: Loneliness increases mortality risk by 32% (🔥 Score: 151+ in 1 hour)
Link: https://readhacker.news/s/6CBm3
Comments: https://readhacker.news/c/6CBm3
The Weird Concept of Branchless Programming (Score: 150+ in 21 hours)
Link: https://readhacker.news/s/6CySY
Comments: https://readhacker.news/c/6CySY
DeepSeek-v3.2-Exp (🔥 Score: 152+ in 3 hours)
Link: https://readhacker.news/s/6CAUk
Comments: https://readhacker.news/c/6CAUk
Gemini 3.0 Pro – early tests (Score: 151+ in 4 hours)
Link: https://readhacker.news/s/6CQ6J
Comments: https://readhacker.news/c/6CQ6J
Work is not school: Surviving institutional stupidity (Score: 150+ in 7 hours)
Link: https://readhacker.news/s/6CPax
Comments: https://readhacker.news/c/6CPax
OpenAI's H1 2025: $4.3B in income, $13.5B in loss (🔥 Score: 153+ in 2 hours)
Link: https://readhacker.news/s/6CQ9c
Comments: https://readhacker.news/c/6CQ9c
Keyhive – Local-first access control (Score: 151+ in 19 hours)
Link: https://readhacker.news/s/6CMrU
Comments: https://readhacker.news/c/6CMrU
Two Amazon delivery drones crash into crane in commercial area of Tolleson, AZ (Score: 151+ in 4 hours)
Link: https://readhacker.news/s/6CP9b
Comments: https://readhacker.news/c/6CP9b
https://www.theverge.com/news/790636/amazon-prime-mk30-drone...
Ask HN: What is nowadays (opensource) way of converting HTML to PDF? (❄️ Score: 150+ in 4 days)
Link: https://readhacker.news/c/6Cyzi
I'm using wkhtmltopdf but it is painful to work with? what are other people using nowadays? i.e canva or other tools?
Launch HN: Airweave (YC X25) – Let agents search any app (Score: 151+ in 16 hours)
Link: https://readhacker.news/s/6CFP4
Comments: https://readhacker.news/c/6CFP4
Hey HN, we’re Lennert and Rauf. We’re building Airweave (https://airweave.ai/), an open-source tool that lets AI agents search and retrieve context from your existing apps and databases through a single LLM-friendly API (or an MCP server, if that’s your thing). Our Github is at https://github.com/airweave-ai/airweave. We previously did a Show HN https://news.ycombinator.com/item?id=43964201 and since then we’ve recently launched the managed service and new search functionality.
Here’s an example of Cursor using Airweave https://www.youtube.com/watch?v=IvxidK9Ciy4. And here’s a general example of our new search functionality: https://www.youtube.com/watch?v=iqEqc_iGUO8
We came to this problem while building agentic applications for webshop owners and customer service, and noticing most failure modes weren’t about tool execution, but finding the right internal context to enable the right actions.
We started solving, what seemed at the time, a problem for our own use case, and quickly fell into a rabbithole of issues. Company and user data lives across SaaS and databases; it’s sparse, messy, and constantly changing. Agents need a data orchestration and retrieval layer that accepts free-form natural language queries and returns actionable results quickly.
Simply pointing an agent at an MCP server does not equate to fine-grained search functionality or deep understanding of the underlying resource. Most MCP servers are thin wrappers that expose an existing API in a more LLM-friendly way, but this doesn’t actually give the agent any new capabilities beyond what the resource or app already offered. Specifically, it doesn’t give the agent a way to thoroughly search and understand the contents of the resource.
Airweave connects to sources via their APIs, crawls and normalizes content, chunks it, extracts entity relationships, and indexes the chunks in a vector store alongside keyword fields and lightweight graph metadata in Postgres. Data sync is orchestrated with Temporal (handles pagination/rate limits, schedules, and change detection via timestamps and content hashes) so collections stay close to real-time with their sources.
On retrieval, Airweave can run semantic and BM25 keyword search in parallel, fuse results (RRF), apply recency bias, and re-rank. Agents can fetch ranked chunks with citations or ask for a synthesized answer. The same interface is exposed via REST, Python/TS SDKs, and MCP so agents can discover it like any other tool.
It’s been fun to see what users have built with Airweave; from legal AI assistants to research discovery agents and context augmentation for coding agents. We’re currently experimenting with agentic search patterns, layering different types of enrichment and indexing, RBAC on indexed data, and streaming architectures.
If this is interesting to you, feel free to take it for a spin. Curious to hear your thoughts and feedback on the problem and our solution!
How to create an OS from scratch (Score: 150+ in 11 hours)
Link: https://readhacker.news/s/6CDux
Comments: https://readhacker.news/c/6CDux
Loadmo.re: design inspiration for unconventional web (🔥 Score: 150+ in 3 hours)
Link: https://readhacker.news/s/6CBTR
Comments: https://readhacker.news/c/6CBTR
Show HN: Vibe Linking (❄️ Score: 150+ in 5 days)
Link: https://readhacker.news/s/6Cjcf
Comments: https://readhacker.news/c/6Cjcf
Larry Ellison – 'citizens will be on their best behavior' amid nonstop recording (🔥 Score: 150+ in 3 hours)
Link: https://readhacker.news/s/6CBe4
Comments: https://readhacker.news/c/6CBe4
Zero ASIC releases Wildebeest, the highest performance FPGA synthesis tool (Score: 151+ in 11 hours)
Link: https://readhacker.news/s/6CAhD
Comments: https://readhacker.news/c/6CAhD
EA Announces Agreement to be Acquired by PIF, Silver Lake, and Affinity Partners (🔥 Score: 151+ in 2 hours)
Link: https://readhacker.news/s/6CBdV
Comments: https://readhacker.news/c/6CBdV
What is "good taste" in software engineering? (Score: 153+ in 7 hours)
Link: https://readhacker.news/s/6CAxE
Comments: https://readhacker.news/c/6CAxE
Users only care about 20% of your application (❄️ Score: 151+ in 2 days)
Link: https://readhacker.news/s/6CvBn
Comments: https://readhacker.news/c/6CvBn