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@angie shared a post, 4 months ago

Product Marketing Analyst, manageengine

The future of observability is developer-native: A deep dive into the next wave of diagnostics

"The systems we build are becoming too complex to merely monitor. We need systems that explain themselves."

Once upon a time, just monitoring your systems was enough. You had a few servers, maybe Nagios or Zabbix, some uptime checks, and that was it.

Then everything changed. The cloud arrived, followed by containers, microservices, and serverless. Suddenly, your "app" wasn't just a server; it was dozens of services, scattered across data centers, ephemeral environments, third-party APIs, and edge locations.

Monitoring just doesn't cut it anymore.

Today, we're firmly in the era of observability.

The future of observability is developer-native: A deep dive into the next wave of diagnostics

Story FAUN.dev() Team Trending

@eon01 shared a post, 4 months ago

Founder, FAUN.dev

Halfway Through 2025: These Are the Open Source Tools Everyone’s Talking About

#devtool... #Top Ope... #Top 202... #github #open so...

2025 isn’t slowing down. From AI agents and lightweight frameworks to infrastructure that actually scales, open source is where the real innovation’s happening.

We’ve combed through FAUN.dev newsletters and community picks to bring you the standout projects developers are loving this year.

Every click you've made is a vote for what's hot and what's not in the open source world. We've analyzed thousands of interactions to identify the tools that have truly captured the attention and imagination of the FAUN.dev community.

If you're curious what's making waves in real dev workflows, this list is your shortcut.

The Hottest Open Source Projects

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@faun shared a link, 4 months ago

Policy Zones: How Meta enforces purpose limitation at scale in batch processing systems

Meta’s Privacy Aware Infrastructure (PAI) slamsGovernable Data Annotations (GDAs)at runtime. It parses SQL across itsexabyte-scalewarehouse and blocks any flow that floutspurpose-usepolicies. It welds Unified Programming Model (UPM), Policy Evaluation Service (PES), Warehouse Permission Service (WP.. read more

Policy Zones: How Meta enforces purpose limitation at scale in batch processing systems

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@faun shared a link, 4 months ago

To be a better programmer, write little proofs in your head

Developer sketchesproofsmid-code. This drives first-run correctness by leaning onmonotonicity,immutability,invariants, andpre/postconditions. They carve code into atomic steps. They erectfirewallsto contain impact zones. They wield induction for recursive logic—proof-affinity blooms. They drill form.. read more

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@faun shared a link, 4 months ago

Cursor makes developers less effective?

METRtapped 16 devs to squash 136 live bugs withCursor(Sonnet 3.5/3.7). They clocked 146 h. AI users zipped through code, but stalls, reviews, and IDE lag devoured their lead. One dev who logged 50+ hours withCursorunlocked a 38% speedup. That steep learning curve and costly context pivots wipe out g.. read more

Cursor makes developers less effective?

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@faun shared a link, 4 months ago

Tencent’s AI-powered programming tool fully automates app development

Tencent’s AI team rolled out a 24-hour, invite-only beta of CodeBuddy to50,000 devs. CodeBuddy flips chat into code via itsconversation-is-programmingIDE. Devs forge end-to-end apps with natural language. Trend to watch:Chat-based IDEs portend a shift to natural-language dev workflows... read more

Tencent’s AI-powered programming tool fully automates app development

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@faun shared a link, 4 months ago

TODOs aren’t for doing

Teams balk at trackingTODOcomments. Some funnel them into bug trackers. Others prune stale tags. The post saysTODOs stash edge-case insights, not tickets... read more

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@faun shared a link, 4 months ago

I Watched Gemini CLI Hallucinate and Delete My Files

The Gemini CLI on Windows bungled a failedmkdir. It flagged the error as success, then ranmovecommands. Files landed in a ghost folder and got overwritten. Data vanished. WindowsmkdirsetsERRORLEVELon failure.movetreats missing targets as rename directives. No exit-code checks. No read-after-write ve.. read more

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@faun shared a link, 4 months ago

OpenAI prepares to launch GPT-5 in August, The Verge reports

OpenAI set to launch GPT-5 in August, blending distinct models for versatile AI functionality. Watch for potential delays due to development hurdles or competitor announcements.Implication: OpenAI is shifting from "one model fits all" to a modular AI architecture. Expect future LLMs to act more like.. read more

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@faun shared a link, 4 months ago

Secrets Management Tools: The Complete 2025 Guide

Pulumi ESC corrals secrets from 20 + stores—Vault, AWS, Azure, GCP—into a singleYAML config-as-codeengine. It spawns dynamic short-lived credentials and locks every action behind a centralized audit log. Existing secret stores stay intact. Retrieval hitssub-secondspeeds. Envelope encryption shields .. read more

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