Tech News

Show HN: LIBR tracing with source ledger rows and byte-exact PDF verification

LIBR is a deterministic ledger state machine that traces separate-property funds through ordered financial transactions…

What to Learn to Be a Graphics Programmer

# Summary To become a hireable graphics programmer, you need to master two distinct areas: the CPU side (learning…

My OSCP Pentesting Cheatsheet

A pentester who passed the OSCP exam in March 2025 shares a comprehensive cheatsheet of practical commands and tips for…

Cloudflare’s new policy pushes AI companies to pay for publishers’ content

Cloudflare is giving AI companies until September 15 to separate web crawlers used for search from those used for AI…

Building Gin: Simple over Easy

The author created Gin, a Go web framework in 2014 that prioritizes simplicity over ease by avoiding reflection-based…

Hanami 3.0: In Full Bloom

Hanami 3.0 has been released with three major new features: integrated mailers for email delivery, built-in…

Chasing the OPNsense RCE: The Story Behind My First CVEs

A security researcher discovered five vulnerabilities in OPNsense, a popular open-source firewall platform, during a…

Show HN: AnalystAIPack – 118 runnable agent skills for malware analysis and RE

AnalystAIPack is an open-source library of 118 runnable AI agent skills designed to address the gap between…

Are readers generating fiction with AI models?

A study analyzing over 500,000 ChatGPT conversations found that more than one-third involve fiction generation, with…

Even Honda is pivoting to data centers

Honda wants in on the lucrative energy storage market.

A complete ClickHouse OLAP engine, compiled to WebAssembly

Zuckerberg Eyed Kalshi Buyout Before Developing Meta’s Own Prediction App

Meta chief executive Mark Zuckerberg approached prediction-market leader Kalshi about a takeover before ordering his own…

Show HN: Pglayers – PostgreSQL extensions as stackable Docker layers

pglayers is a tool and Docker image distribution that simplifies PostgreSQL extension management by packaging each…

Autonomous vehicle hype is back, and Humble Robotics is bringing it to freights

The autonomous vehicle space is starting to feel like a repeat of the 2016 hype cycle.

Anthropic Bringing Claude Fable 5 Back Online as US Lifts Export Controls

The Trump administration reversed its shutdown order after weeks of talks, with Anthropic tying Fable 5's return to a…

Reduce GVisor Cold Starts with GPU Snapshotting

Cerebrium has developed GPU memory snapshotting technology that reduces cold start times for AI model inference by over…

Lime raises $167M in IPO after years of teasing a public debut

The nine-year-old scooter and bike-share company has said it needs the funds to help pay down around $1 billion in…

Solid and Clean Code never felt solid or clean to me

The author criticizes Robert C.

How We Made IPFS Content Publishing 10x Faster

# Summary IPFS has implemented "Optimistic Provide," an optimization technique that reduces content publication time…

Show HN: GolemUI – The new paradigm for JavaScript forms

We're a team of three friends who have been working with forms and Open Source for a decade, and we joined forces…

Ask HN: Who wants to be hired? (July 2026)

Share your information if you are looking for work.

Ask HN: Who is hiring? (July 2026)

Please state the location and include REMOTE for remote work, REMOTE (US) or similar if the country is restricted, and…

The Anti-Palantir Manifesto

Harry Halpin, CEO of PrivacyNym, argues that programmers have a moral duty to resist companies like Palantir, which he…

The GNU Emacs Architecture: Unlocking the Core [pdf]

Ray Tracer in SQL

A developer created a fully functional ray tracer using only ClickHouse SQL queries, with no external code or…

Sony Deletes 551 Movies PlayStation Owners Paid For

Venice AI becomes a unicorn with $65M Series A as its privacy-first AI platform takes off

Venice AI is already profitable, with annualized run-rate revenues of over $70 million, CEO Erik Voorhees said.

Gemini Spark, Google’s agentic assistant, is now available on Mac

Google's 24/7 agentic assistant, Gemini Spark, comes to Mac alongside other improvements, like real-time tracking and…

Sony to end physical PlayStation game disc sales in 2028

Sony will stop producing physical discs for all new PlayStation games beginning in 2028, as the company embraces an…