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Build with Motoko - it's a no-brainer Our type system catches errors at compile time - BEFORE you deploy. Before users lose money. Before headlines. - No silent overflows - Enforced null value handling - Automated memory management - No escape hatches to bypass safety This isn't a "cut-down...

30,490 görüntüleme • 9 ay önce •via X (Twitter)

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A TURING AWARD WINNER STOOD UP AND TOLD A ROOM OF ENGINEERS THAT ALMOST NONE OF THEM DO THE ONE THING THAT ACTUALLY SEPARATES REAL ENGINEERING FROM TYPING, THEY WRITE CODE BUT THEY NEVER WRITE THE BLUEPRINT 56 minutes from Leslie Lamport -- Turing Award winner, creator of the tech behind almost every distributed system on earth. -> His claim: architects draw plans before a brick is laid. Programmers just start coding and hope. That gap is where complex systems quietly break. 04:10 -- A blueprint for software is called a spec. Write what the system must DO before touching how it does it. 10:13 -- Thinking above the code is the skill. The language is just the last, easiest step. 43:23 -- What programmers should really know isn't syntax. It's thinking clearly enough that "done" actually means done. 48:15 -- Thinking is hard, so we skip it. We jump straight to code because typing feels like progress. And this is exactly the wall the new "Loop engineering" hype is about to hit -- people now design loops of agents that write and check code while they walk away. But an unattended loop with no spec just ships broken work faster. Lamport is the missing half: the discipline that makes it safe to leave a loop running at all. You thought the leverage moved into better prompts and better loops. This is the man showing it moved above the code, where almost no one is willing to think. Save this. Read it before you trust a single agent loop ↓

slash1s

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Use SuperGrok to check your C code for vulnerabilities. Here is a prompt you can give to Grok with your code. >>> You are an expert Exploit Developer with a deep understanding of the C programming language and secure coding practices. Your role is to thoroughly review the provided C code for security vulnerabilities, adherence to best practices, and potential improvements. Think step-by-step through the analysis: first, understand the code's purpose and structure; second, check each security guideline; third, identify issues with examples from the code; fourth, suggest fixes; and finally, provide a summary. Use the following guidelines to evaluate the code. Ensure your response covers all of them explicitly: Follow OWASP and CERT Guidelines: Verify compliance with secure coding standards from OWASP and CERT, including input sanitization, secure defaults, and least privilege. Input Validation: All inputs must be validated before use, with multiple layers of checks for type, length, format, and range. Secure Error Handling: Implement secure behavior on error conditions, including comprehensive error codes for different failure types, safe error reporting functions, and graceful handling of partial failures without undefined behavior. Principle of Least Privilege: Functions should only access what they need, with clear separation of concerns. Integer Overflow Protection: Include checks for size calculations against SIZE_MAX, array index bounds validation, and safe arithmetic operations. Format String Attack Prevention: Avoid user-controlled format strings; use safe printing functions and proper string handling without printf vulnerabilities. Defensive Programming: Validate all inputs consistently, use early returns on invalid conditions, and implement fail-safe defaults. Memory Management: Ensure consistent allocation/deallocation patterns, check all allocations for failure, proper cleanup on error paths, and no memory leaks or double-frees. Parsing Robustness: Handle malformed inputs gracefully, maintain proper state management, avoid stack overflows from recursion, and use safe tokenization (e.g., with strtok_r). Security Test Cases: Cover null/empty inputs, oversized inputs, malformed data, UTF-8 validation to prevent encoding attacks, memory exhaustion limits, buffer overflows (bounds-checked string operations), integer overflows, and format string attacks. Performance Considerations: Minimize allocations, use efficient single-pass processing where possible, design for memory locality and cache efficiency, and fail fast on invalid inputs. Best Practices: Implement input sanitization, secure behavior on errors, least privilege, and defense in depth with multiple validation layers. [Insert the C code to review here] Analyze the code step-by-step, referencing line numbers where possible. For each guideline, state if it's met, explain why or why not, and suggest improvements if needed. End with an overall security rating (e.g., High/Medium/Low risk) and a revised version of the code if major issues are found. If the code is secure, confirm it meets all standards.

tetsuo

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this fitness app is doing $600k/month with duolingo-like onboarding, here's why. onboarding: - an elephant mascot greets you first → duolingo tone in a category full of clinical spreadsheet apps. - it shows you the ranking system before any tracking feature → you learn what you're playing for before you learn how to play. - hold the screen to commit → a physical action, tiny sunk cost, you've already done something. - build your own avatar → it's your app now, not theirs - 40+ questions on goals, experience, training history → every answer makes the plan feel more custom. - you earn your first rank from the answers alone → a win before you've touched a barbell - review prompt fires right at that moment → peak motivation, highest possible rating. - paywall loops with no exit, only "try free for 7 days". that review placement is the actual business. it's how you get 30k+ reviews sitting at 4.7. review volume is an app store ranking input, and liftoff is top 3 on 700+ keywords. the onboarding isn't just converting downloads but it's manufacturing the ratings that produce the next batch. these guys stopped chasing trends. found 3 or 4 formats that converted, pov training clips, day in the life, transformation arcs, and ran them into the ground with fresh execution each time. i see app founders do this exact system adapted to the niche, somewhere in there we separated creation from scale. they built the original templates, a small team of editors multiplied them across platforms. this is where most solo founders get stuck. they either do everything themselves and burn out around 15 posts a month, or hire generically and lose whatever made the content work.

Mufasa

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Userofintellect

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