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Show HN: Enhanced DCA Trading Bot in Go – 24% returns vs. 12% classic DCA

https://github.com/Zmey56/enhanced-dca-bot
2•Zmey56•10h ago
Built a DCA bot that uses technical indicators instead of time-based buying. 3-year backtest shows 24% annual returns vs 12% for classic DCA, with lower drawdowns.

Key features: - RSI/SMA/Bollinger Bands signal aggregation - Docker deployment + Prometheus monitoring - Complete backtesting engine included

Most interesting finding: buying during RSI oversold conditions outperformed regular timing by 40%.

https://github.com/Zmey56/enhanced-dca-bot

Technical questions welcome.

Microsoft to create a digital replica of Notre-Dame Cathedral

https://www.reuters.com/technology/microsoft-help-france-showcase-paris-notre-dame-cathedral-digital-replica-2025-07-21/
1•geox•1m ago•0 comments

You Can Now Buy Eggs from In-Ovo Sexed Hens

https://optimistsbarn.substack.com/p/you-can-now-buy-eggs-from-in-ovo
1•toomuchtodo•1m ago•0 comments

Libertas IoT, a general App platform for IoT

https://smartonlabs.com
1•weiqj•2m ago•1 comments

China starts building biggest hydropower dam

https://www.theguardian.com/world/2025/jul/21/china-starts-building-world-biggest-hydropower-dam-yarlung-tsangpo-river-tibet
1•c420•4m ago•0 comments

The €43B EU CHIPS Act gets green light. – TechHQ

https://techhq.com/news/the-e43-billion-eu-chips-act-gets-green-light-from-european-nations-whats-next/
1•rbanffy•5m ago•0 comments

Ask HN: What happens if/when crypto will significantly go down?

1•simonebrunozzi•7m ago•0 comments

This Is the Commodore Comeback Fans Have Waited For– Odds Are Still Against It

https://www.wired.com/story/the-risky-business-of-bringing-commodore-back-to-life/
1•pseudolus•7m ago•1 comments

Show HN: Quack-Cluster – A serverless distributed SQL engine with DuckDB and Ray

https://github.com/kristianaryanto/Quack-Cluster
1•kristian1232•7m ago•1 comments

Proposed Production Activity: Intel Foundry Corp., Aloha and Hillsboro, or [pdf]

https://public-inspection.federalregister.gov/2025-13786.pdf
1•impish9208•8m ago•0 comments

Claude Code Spec Workflow: Automated Spec-Driven Workflow for Claude Code

https://github.com/Pimzino/claude-code-spec-workflow
1•thenaturalist•9m ago•0 comments

Is AI Leaving the Python Community Behind?

https://georgiker.com/blog/is-ai-leaving-python-community-behind/
2•cmaureir•9m ago•0 comments

Hackers exploiting unpatched Microsoft SharePoint vulnerability CVE-2025-53770

https://www.neowin.net/news/hackers-actively-exploiting-unpatched-microsoft-sharepoint-vulnerability-cve-2025-53770/
1•divbzero•10m ago•0 comments

Show HN: I made a simple offline licensing system with JWTs

https://keyforge.dev/features/offline
1•nic13gamer•11m ago•0 comments

AI Replaces Recruiters, Assistants in Six Months, Says CEO Behind ChatGPT Rival

https://gizmodo.com/ai-will-replace-recruiters-and-assistants-in-six-months-says-ceo-behind-chatgpt-rival-2000631871
1•rntn•12m ago•0 comments

Gato AI Translations WP: Translate Entity IDs in Meta and OpenRouter Integration

https://gatoplugins.com/blog/new-features-translate-entity-ids-in-meta-openrouter
1•leoloso•12m ago•0 comments

Build, Learn, Delete, Repeat

https://ymichael.com/2025/07/18/build-learn-delete-repeat.html
1•ymichael•13m ago•0 comments

Detecting code copying at scale with Vendetect

https://blog.trailofbits.com/2025/07/21/detecting-code-copying-at-scale-with-vendetect/
1•ingve•13m ago•0 comments

Microsoft server hack likely single actor, thousands of firms now vulnerable

https://www.reuters.com/sustainability/boards-policy-regulation/microsoft-server-hack-likely-single-actor-thousands-firms-now-vulnerable-2025-07-21/
1•c420•13m ago•0 comments

Ask HN: Tools for first-time home buyers?

1•gavinray•17m ago•0 comments

XML Summer School, Oxford. 14th to 19th Sept 2025

https://xmlsummerschool.org/
16•adamretter•17m ago•3 comments

How I write docs quickly

https://passo.uno/how-write-tech-docs-quickly/
2•theletterf•17m ago•0 comments

The Benefits of Trunk-Based Development

https://thinkinglabs.io/articles/2025/07/21/on-the-benefits-of-trunk-based-development.html
1•DamonHD•18m ago•0 comments

Ancient Central Americans built a fish-trapping system

https://www.sciencenews.org/article/ancient-fish-trapping-system-maya
1•raywatcher•19m ago•1 comments

Aquatic Life: Technology, Intelligence, and the Melancholy of the Deep

https://d1gesto.blogspot.com/2025/07/the-flame-that-never-burned-technology.html
1•voxleone•20m ago•0 comments

Context Engineering for AI Agents: Lessons from Building Manus

https://manus.im/blog/Context-Engineering-for-AI-Agents-Lessons-from-Building-Manus
2•samuel246•21m ago•1 comments

Stone Age hunter-gatherers may have been surprisingly skilled seafarers

https://www.sciencenews.org/article/stone-age-seafarers-hunter-gatherer
1•raywatcher•21m ago•1 comments

Chinese Officials Helped Cover Up Lead Poisoning of Children

https://www.nytimes.com/2025/07/21/world/asia/china-lead-poisoning-scandal.html
3•perihelions•22m ago•0 comments

Trump's Budget Would End 7 Decades of Hawaii Greenhouse Gas Measurements

https://www.nytimes.com/2025/07/17/climate/budget-cuts-climate-observatories.html
5•mosesbp•22m ago•1 comments

China Became the Biggest Shipbuilder

https://www.construction-physics.com/p/how-china-became-the-worlds-biggest
2•rbanffy•23m ago•0 comments

Low-Temp 2D Semiconductors: A Chipmaking Shift

https://spectrum.ieee.org/cdimensions-2d-semiconductors
1•rbanffy•24m ago•0 comments