E-Ink News Daily

AI-curated tech news, optimized for E-Ink

April 21, 2026

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8.0

The zero-days are numbered

Mozilla used advanced AI models from Anthropic, including an early version of Claude Mythos, to identify and fix 271 vulnerabilities in Firefox 150. This represents a major shift in cybersecurity defe...

8.0

Announcing TypeScript 7.0 Beta

Microsoft has released TypeScript 7.0 Beta, featuring a complete rewrite of the compiler from TypeScript to Go that delivers approximately 10x performance improvements over version 6.0. The new compil...

8.0

CATL's new LFP battery can charge from 10 to 98% in less than 7 minutes

CATL has unveiled its third-generation Shenxing LFP battery, capable of charging from 10% to 98% in just 6 minutes and 27 seconds, significantly outperforming current NMC batteries. The technology add...

8.0

ChatGPT Images 2.0

OpenAI has launched ChatGPT Images 2.0, a significant upgrade to its image generation capabilities within ChatGPT. The new version offers improved image quality, better prompt understanding, and enhan...

7.0

Claude Code removed from Anthropic's Pro plan

Anthropic has removed Claude Code from its Pro plan, limiting code generation capabilities for paying subscribers. The change has generated significant discussion with 211 points and 115 comments on H...

7.0

Meta capturing employee mouse movements, keystrokes for AI training data

Meta is reportedly capturing employee mouse movements and keystrokes to gather training data for AI systems. This controversial practice raises significant privacy concerns and has sparked debate abou...

7.0

A type-safe, realtime collaborative Graph Database in a CRDT

A new type-safe, realtime collaborative graph database built on CRDTs enables conflict-free synchronization across distributed systems. The implementation combines graph database capabilities with rea...

7.0

Framework Laptop 13 Pro

Framework has launched the Laptop 13 Pro, a highly modular and repairable laptop that emphasizes user-upgradability and sustainability. The device has garnered significant attention on Hacker News wit...

7.0

grasp: a simple protocol for decentralized git

Grasp introduces a decentralized protocol for Git that eliminates the need for centralized accounts and platforms. It enables seamless code publishing, patch sharing, and issue management through a si...

7.0

How To Make a Fast Dynamic Language Interpreter

A developer shares practical optimization techniques for building a fast dynamic language interpreter from scratch, achieving up to 67x speed improvements through value representation, inline caching,...

7.0

Wait is over - coreboot on the AMD StarBook

Star Labs has released a beta version of coreboot for the AMD StarBook Mk VI, featuring functional WiFi, S3 sleep, firmware updates, and a reversible installation process. The development faced signif...

7.0

Features everyone should steal from npmx

npmx.dev has emerged as an open-source alternative to npmjs.com, demonstrating significant community demand with rapid contributor growth. It has successfully pressured npmjs.com to implement long-req...

7.0

Using QUIC backscatter to infer hypergiant deployment configurations

Researchers discovered that QUIC backscatter traffic can reveal detailed deployment configurations of major content providers like Cloudflare, Google, and Meta, despite QUIC's privacy protections. Usi...

7.0

ChatGPT’s new Images 2.0 model is surprisingly good at generating text

OpenAI's ChatGPT Images 2.0 model demonstrates unexpected proficiency in text generation alongside its image capabilities, highlighting significant advancements in multimodal AI. The model's ability t...

7.0

YouTube expands its AI likeness detection technology to celebrities

YouTube is expanding its AI-powered likeness detection technology to help celebrities identify and remove deepfake content. This gives talent representatives a systematic way to find unauthorized uses...

7.0

Supreme Court arguments make it clear that FCC fines are "nonbinding"

The US Supreme Court heard arguments questioning whether FCC fines violate the right to a jury trial, with justices suggesting carriers could refuse payment to trigger court enforcement. Despite skept...

7.0

Global growth in solar "the largest ever observed for any source"

The International Energy Agency's 2025 analysis reveals solar energy experienced unprecedented global growth, becoming the dominant energy source for the first time. This solar expansion, combined wit...

7.0

AI backlash is coming for elections

Growing public backlash against AI is emerging as communities resist data center projects and express anger toward AI companies, though election campaigns haven't prioritized AI regulation as a centra...

7.0

Framework’s first eGPUs turn its laptop into a desktop PC

Framework has launched its first external GPU solution, the OCuLink Dev Kit, allowing users to convert the Framework Laptop 16's internal GPU modules into external units or connect desktop-grade PCIe ...

6.0

I don't want your PRs anymore

A developer explains why they no longer accept pull requests for their open-source projects, citing issues with maintenance burden, low-quality contributions, and misaligned incentives. The post refle...

6.0

Cal.diy: open-source community edition of cal.com

Cal.com has released Cal.diy, an open-source community edition of its popular scheduling platform, allowing developers to self-host and customize the software. The project has gained significant atten...

6.0

Fusion Power Plant Simulator

A new fusion power plant simulator has been released, allowing users to model and experiment with reactor designs and plasma physics. The tool has gained significant attention on Hacker News with 130 ...

6.0

Show HN: GoModel – an open-source AI gateway in Go

GoModel is a new open-source AI gateway written in Go that provides cost tracking, model switching, debugging, and caching features for AI API integrations. It offers a significantly smaller Docker im...

6.0

Laws of Software Engineering

A comprehensive collection of software engineering laws, principles, and adages has been compiled and shared, gaining significant traction on Hacker News with 767 points and 384 comments. The resource...

6.0

Highlights from Git 2.54

Git 2.54 introduces a new experimental 'git history' command designed for simpler repository history modifications. The command currently supports 'reword' for editing commit messages and 'split' for ...

6.0

How are you protecting yourself against the imminent AI dooms zero day?

The article discusses the emerging threat of AI-assisted zero-day vulnerability discovery, suggesting that as LLMs improve at pattern matching and logical inference, they could help uncover numerous v...

6.0

Force all app traffic into the tunnel

Mullvad VPN is releasing a new iOS feature called 'Force all apps' that routes all traffic through the VPN tunnel despite known Apple networking bugs. This security enhancement comes with significant ...

6.0

256 Lines or Less: Test Case Minimization

The author presents a minimalist property-based testing library implemented in just 256 lines of Zig code. This lightweight tool uses a Finite Random Number Generator concept to help identify algorith...

6.0

Ransomware negotiator pleads guilty to helping ransomware gang

A cybersecurity professional who worked as a ransomware negotiator has pleaded guilty to conspiring with ransomware gangs to maximize ransom payments in exchange for a share of the profits. The case h...

6.0

Amazon taps Sweden’s Einride for its electric big rigs

Amazon has partnered with Swedish electric truck company Einride to deploy electric big rigs for its logistics operations. The deal coincides with Einride's ongoing merger with Legato Merger Corp. to ...

6.0

Revolut eyes valuation of up to $200B in eventual IPO

Revolut is reportedly targeting a valuation of up to $200 billion for a future IPO, significantly higher than its recent $75 billion secondary sale valuation. The fintech company recently secured a fu...

6.0

Tim Cook was an innovator — just not the Jobs kind

The article analyzes Tim Cook's distinctive leadership style at Apple, contrasting his operational excellence and supply chain mastery with Steve Jobs' product innovation legacy. It argues that while ...

6.0

We translated the Palantir manifesto for actual human beings

Palantir CEO Alex Karp co-authored a book titled 'The Technological Republic' and released a 22-point corporate manifesto summarizing its themes, which critics describe as ominous and reminiscent of r...

6.0

X makes it 1,900 percent more expensive to post links

X has dramatically increased API pricing for link posting from $0.01 to $0.20 per link, making it 1,900% more expensive for third-party tools to post URLs. This change further discourages publishers f...

5.0

Emacs is my browser

A developer shares their experience using Emacs' built-in EWW browser as their primary web interface, claiming it handles 85-90% of browsing needs while reducing distractions. They advocate for minima...

5.0

Performance of the Wren programming language

The Wren programming language demonstrates competitive performance in several benchmarks against popular interpreted languages like Lua, Python, and Ruby, though it trails behind LuaJIT when JIT is en...

5.0

LixCon 2026

LixCon 2026 is a conference focused on the Lix project and Nix ecosystem, featuring talks on topics like Nix integration, language design, plugins, and CI tools. The event includes technical sessions ...

5.0

Cash App is targeting a new kind of customer: 6- to 12-year-olds

Cash App is expanding its services to target children aged 6-12, aiming to build early relationships with Gen Alpha and future adolescent users in the U.S. This move represents a strategic effort to c...

5.0

GRAI believes AI can make music more social, not replace artists

GRAI, a new AI music startup, has raised $9 million in seed funding to develop social music apps that focus on remixing and interactive experiences rather than full AI generation. The company aims to ...

5.0

Silo S3 teaser hints at the wasteland's origins

Apple TV+ released a teaser for Silo Season 3 that flashes back to the show's pre-apocalyptic origins, showing a green, idyllic past before the toxic wasteland. The series follows inhabitants of an un...

5.0

Loneliness in older adults can often lead to memory impairment

A six-year longitudinal study of over 10,000 older Europeans found that loneliness is associated with lower initial memory performance but doesn't accelerate memory decline over time. The research sug...

5.0

Quoting Andreas Påhlsson-Notini

Andreas Påhlsson-Notini critiques current AI agents for exhibiting human-like flaws such as lack of stringency, patience, and focus, arguing they often drift toward familiarity and negotiate with cons...

5.0

Where's the raccoon with the ham radio? (ChatGPT Images 2.0)

OpenAI released ChatGPT Images 2.0, with Sam Altman claiming it represents a leap comparable to GPT-3 to GPT-5. The author tests the model using a 'Where's Waldo' style prompt featuring a raccoon with...

5.0

Many of the best new Kindle features are not on an e-reader

Amazon is focusing new feature development on the Kindle mobile app rather than its dedicated e-reader hardware. This includes updates like improved reading tools and interface enhancements that are n...