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Signal – An Ethical Replacement for WhatsApp (Score: 150+ in 4 hours)

Link: https://readhacker.news/s/6wtmR
Comments: https://readhacker.news/c/6wtmR
The Green Stars Project
Signal – an ethical replacement for WhatsApp
Moving from WhatsApp to Signal is an important action, right now. WhatsApp’s parent company, Meta, has been involved in several cases of election interference: America in 2016, Trinidad and Tobago …
2.8K views
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Hacker News
Alpha Centauri (Score: 150+ in 17 hours)

Link: https://readhacker.news/s/6wrJ2
Comments: https://readhacker.news/c/6wrJ2
2.6K views
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Hacker News
Show HN: We moved from AWS to Hetzner, saved 90%, kept ISO 27001 with Ansible (Score: 150+ in 4 hours)

Link: https://readhacker.news/s/6wtJS
Comments: https://readhacker.news/c/6wtJS

Earlier this year I led our migration off AWS to European cloud (Hetzner + OVHcloud), driven by cost (we cut 90%) and data sovereignty (GDPR + CLOUD Act concerns).
We rebuilt key AWS features ourselves using Terraform for VPS provisioning, and Ansible for everything from hardening (auditd, ufw, SSH policies) to rolling deployments (with Cloudflare integration). Our Prometheus + Alertmanager + Blackbox setup monitors infra, apps, and SSL expiry, with ISO 27001-aligned alerts. Loki + Grafana Agent handle logs to S3-compatible object storage.
The stack includes:
• Ansible roles for PostgreSQL (with automated s3cmd backups + Prometheus metrics)
• Hardening tasks (auditd rules, ufw, SSH lockdown, chrony for clock sync)
• Rolling web app deploys with rollback + Cloudflare draining
• Full monitoring with Prometheus, Alertmanager, Grafana Agent, Loki, and exporters
• TLS automation via Certbot in Docker + Ansible
I wrote up the architecture, challenges, and lessons learned: https://medium.com/@accounts_73078/goodbye-aws-how-we-kept-i...
I’m happy to share insights, diagrams, or snippets if people are interested — or answer questions on pitfalls, compliance, or cost modeling.
Medium
Goodbye AWS: How We Kept ISO 27001, Slashed Costs by 90%
The European CTO’s Dilemma: Keeping Compliance outside AWS
2.7K views
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Hacker News
BYD begins testing solid-state EV batteries in the Seal (Score: 150+ in 17 hours)

Link: https://readhacker.news/s/6wst4
Comments: https://readhacker.news/c/6wst4
Electrek
BYD is testing solid-state EV batteries in its Seal sedan with nearly 1,200 miles of range
BYD has now begun testing solid-state EV batteries in its Tesla Model 3-rivalling Seal. Initial tests suggest that the total...
2.6K views
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Hacker News
Sega mistakenly reveals sales numbers of popular games (Score: 151+ in 8 hours)

Link: https://readhacker.news/s/6wtt8
Comments: https://readhacker.news/c/6wtt8
Gematsu
SEGA mistakenly reveals sales numbers for Like a Dragon: Infinite Wealth, Persona 3 Reload, Shin Megami Tensei V, and more
Total sales numbers for various SEGA and ATLUS titles including Like a Dragon: Infinite Wealth, Persona 3 Reload, Sonic Frontiers, Shin Megami Tensei V, and Persona 5 Royal were mistakenly revealed…
2.6K views
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Hacker News
Plastic bag bans and fees reduce harmful bag litter on shorelines (Score: 151+ in 16 hours)

Link: https://readhacker.news/s/6wsS5
Comments: https://readhacker.news/c/6wsS5
Science
Plastic bag bans and fees reduce harmful bag litter on shorelines
Plastic pollution threatens marine and freshwater ecosystems and the services they provide. Although plastic bag bans and taxes are increasingly implemented worldwide, their effectiveness in reducing plastic litter remains unknown. Leveraging the ...
2.5K views
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Hacker News
Microsoft suspended the email account of an ICC prosecutor at The Hague (Score: 150+ in 5 hours)

Link: https://readhacker.news/s/6wu4D
Comments: https://readhacker.news/c/6wu4D
NY Times
Europe’s Growing Fear: How Trump Might Use U.S. Tech Dominance Against It
To comply with a Trump executive order, Microsoft recently helped suspend the email account of an International Criminal Court prosecutor in the Netherlands who was investigating Israel for war crimes.
2.8K views
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Hacker News
Delta Chat is a decentralized and secure messenger app (Score: 150+ in 10 hours)

Link: https://readhacker.news/s/6wttB
Comments: https://readhacker.news/c/6wttB
delta.chat
Delta Chat: Delta Chat, decentralized secure messenger
Delta Chat is a decentralized and secure messenger app 💬 Reliable instant messaging with multi-profile and multi-device support ⚡️ Sign up to secure fast chatmail servers or use classic e-mail serv...
2.5K views
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Hacker News
Using Microsoft's New CLI Text Editor on Ubuntu (❄️ Score: 150+ in 3 days)

Link: https://readhacker.news/s/6wiuw
Comments: https://readhacker.news/c/6wiuw
OMG! Ubuntu
Microsoft’s New CLI Text Editor Works Great on Ubuntu
Edit is a new open source command line text editor from Microsoft that supports Windows, macOS and Linux. Learn what it can do, and how to try it on Ubuntu.
2.6K views
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Hacker News
Airpass – easily overcome WiFi time limits (❄️ Score: 150+ in 3 days)

Link: https://readhacker.news/s/6wjHD
Comments: https://readhacker.news/c/6wjHD
airpass.tiagoalves.me
Airpass - easily overcome wifi time limits
Overcome free wifi time limits with a status bar Mac app.
2.5K views
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Hacker News
Scaling our observability platform by embracing wide events and replacing OTel (Score: 150+ in 10 hours)

Link: https://readhacker.news/s/6wtLz
Comments: https://readhacker.news/c/6wtLz
ClickHouse
Scaling our Observability platform beyond 100 Petabytes by embracing wide events and replacing OTel
Read how we scaled our observability platform from 19PB to 100PB and 500 trillion rows by replacing OpenTelemetry with a native ClickHouse-to-ClickHouse pipeline, embracing wide events and cutting CPU usage by 90%.
2.6K views
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Hacker News
Cosmoe: BeOS Class Library on Top of Wayland (Score: 151+ in 10 hours)

Link: https://readhacker.news/s/6wtJD
Comments: https://readhacker.news/c/6wtJD
2.5K views
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Hacker News
Unexpected security footguns in Go's parsers (❄️ Score: 150+ in 3 days)

Link: https://readhacker.news/s/6wj9j
Comments: https://readhacker.news/c/6wj9j
The Trail of Bits Blog
Unexpected security footguns in Go's parsers
File parsers in Go contain unexpected behaviors that can lead to serious security vulnerabilities. This post examines how JSON, XML, and YAML parsers in Go handle edge cases in ways that have repeatedly resulted in high-impact security issues in production…
2.5K views
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Hacker News
Tell HN: Beware confidentiality agreements that act as lifetime non competes (Score: 153+ in 6 hours)

Link: https://readhacker.news/c/6wuA4

Just a note of warning from personal experience.
Companies don’t really need non-competes anymore. Some companies take an extremely broad interpretation of IP confidentiality, where they consider doing any work in the industry during your lifetime an inevitable confidentiality violation. They argue it would be impossible for you to work elsewhere in this industry during your entire career without violating confidentiality with the technical and business instincts you bring to that domain. It doesn’t require conscious violation on your part (they argue).
So beware and read your employment agreement carefully.
More here https://www.promarket.org/2024/02/08/confidentiality-agreeme...
And this is the insane legal doctrine behind this
https://en.m.wikipedia.org/wiki/Inevitable_disclosure
2.5K views
99+ Comments
Hacker News
Captain Cook's missing ship found after sinking 250 years ago (❄️ Score: 150+ in 4 days)

Link: https://readhacker.news/s/6whuH
Comments: https://readhacker.news/c/6whuH
The Independent
Captain Cook’s missing ship found after sinking 250 years ago
HMS Endeavour, which had been lost for centuries, has finally been discovered off the coast of Rhode Island
2.5K views
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Hacker News
uBlock Origin Lite Beta for Safari iOS (Score: 150+ in 15 hours)

Link: https://readhacker.news/s/6wtEi
Comments: https://readhacker.news/c/6wtEi
Apple
Join the uBlock Origin Lite beta
Available on iOS
2.6K views
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Hacker News
U.S. strikes Iran's nuclear facilities (🔥 Score: 176+ in 1 hour)

Link: https://readhacker.news/s/6wvzG
Comments: https://readhacker.news/c/6wvzG
Axios
Trump tells Axios after U.S. strike on Iran: "Israel is much safer now"
Trump's direct intervention marks a historic escalation in the Middle East.
2.8K views
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Hacker News
U.S. has bombed Fordo nuclear plant in attack on Iran (🔥 Score: 175+ in 2 hours)

Link: https://readhacker.news/s/6wvyZ
Comments: https://readhacker.news/c/6wvyZ
BBC News
Iran must now 'make peace', says Trump after US strikes on nuclear sites - follow live
Trump says three locations, including Fordo, were struck as Washington joins Israel's attack on Tehran's nuclear programme.
2.9K views
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Hacker News
LaborBerlin: State-of-the-Art 16mm Projector (Score: 150+ in 8 hours)

Link: https://readhacker.news/s/6wvaC
Comments: https://readhacker.news/c/6wvaC
2.7K views
Read28+ Comments
Hacker News
AI is ushering in a 'tiny team' era (Score: 151+ in 12 hours)

Link: https://readhacker.news/s/6wuUw
Comments: https://readhacker.news/c/6wuUw
2.6K views
Read134+ Comments
2025/06/30 11:03:55
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