ContentPosts from @varbear..
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@varbear shared a link, 1 week ago
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When Code Becomes Cheap, What's Left?

Teams that use Claude Opus 4.6 for spec-driven development generate code at low cost, so they spend scarce developer time on review and QA. Developers create more value by judging code than by typing it... read more  

When Code Becomes Cheap, What's Left?
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@varbear shared a link, 1 week ago
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Design Patterns Are Dead. Long Live Design Patterns.

Design patterns were created for human comprehension, not machines, serving as a shared vocabulary to communicate complex ideas quickly, manage working memory, and standardize solutions. Even in the era of AI-generated code, design patterns are crucial for containing the limitations of AI models and.. read more  

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@varbear shared a link, 1 week ago
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I Did 11 Technical Interviews in 60 Days. Here Is the Pattern Nobody Tells You.

The key insight from the article is that at mid-to-senior backend levels, coding rounds matter least while judgment, communication, structure, and ability to defend decisions are critical. Focus on rehearsing key design, incident, and behavioral answer structures to succeed, not just LeetCode... read more  

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@varbear shared a link, 1 week ago
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GitHub breach: The development ecosystem is in the hot seat

GitHub is reeling from an infrastructure breach by TeamPCP, highlighting the vulnerability of developer environments. Privileged access was achieved not through traditional perimeter exploitation, but by targeting trusted developer tools like IDE extensions. This incident serves as a stark reminder .. read more  

GitHub breach: The development ecosystem is in the hot seat
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@varbear shared a link, 1 week ago
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AI costs how much? GitHub Copilot users react to new usage-based pricing system.

GitHub began usage-based Copilot billing, and some developers say they used up the AI credits GitHub grants for a month in under 24 hours. Developers burn credits through "premium requests". GitHub counts prompts to advanced models, agent tasks, edits, and some Copilot features against the allowance.. read more  

AI costs how much? GitHub Copilot users react to new usage-based pricing system.
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@varbear shared a link, 3 weeks, 2 days ago
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The Pulse: AI load breaks GitHub – why not other vendors?

GitHub leaders created the reliability problems through weak capacity planning. As AI-agent users drove heavier traffic, GitHub engineers found migration risk and engineering debt that teams had allowed to build up... read more  

The Pulse: AI load breaks GitHub – why not other vendors?
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@varbear shared a link, 3 weeks, 2 days ago
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Why I'm leaving GitHub for Forgejo

The Dutch Ministry of the Interior launched code.overheid.nl, a self-hosted Forgejo instance for government source code. This move was driven by the need to own and control the platform where code is published. Forgejo was chosen over GitLab for its open-source nature and alignment with the ministry.. read more  

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@varbear shared a link, 3 weeks, 2 days ago
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Making your own programming language is easier than you think (but also harder)

A game developer explains how he built a low-level modding language, including sandbox constraints, an AArch64 JIT, and a small C++ compiler... read more  

Making your own programming language is easier than you think (but also harder)
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@varbear shared a link, 3 weeks, 2 days ago
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Replacing a 3 GB SQLite database with a 10 MB FST (finite state transducer) binary

Andrew Quinn shipped Taskusanakirja (tsk), a Finnish-English pocket dictionary with search-as-you-type, originally backed by a trie for ~400k base words plus a 3 GB SQLite FTS database to cover the 40-60M inflected forms that Finnish's agglutinative morphology demands. Reaching for BurntSushi'sIndex.. read more  

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@varbear shared a link, 3 weeks, 2 days ago
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Formatting an entire 25 million line codebase overnight: the rubyfmt story

Stripe's Developer Productivity team rolled out rubyfmt, a Rust-based zero-config Ruby autoformatter, across 25 million lines of Ruby in one Saturday morning in 2024, after the project had been in flight since 2018 as Fable Tales's personal OSS work. The hard parts were Ruby itself (no Ruby parser e.. read more  

Formatting an entire 25 million line codebase overnight: the rubyfmt story