Category
Software Engineering
Notes on systems, teams, and the day-to-day craft of shipping software.
Google Analytics 4 Adds AI Assistant Channel Grouping for LLM Attribution
Measure and segment your ga4 ai assistant traffic with native channel groupings. Track referral paths from ChatGPT, Claude, and LLM search engines.
6 min read
Reverse Engineering Undocumented Binary Database Storage Formats
Master byte header parsing and page structure analysis. Learn to reverse engineer database format layouts without docs using custom hex scripts.
Client-Side Input Validation Is Not a Security Boundary
Browser checks optimize UX but fail against bypasses. Understand client side validation security flaws and protect backend endpoints with server checks.
5 min read
Building Local-First Password Management Architecture with Sesame
Design secure local first password manager. Sesame architecture uses client-side encryption, offline storage, peer sync. Keep credentials private.
5 min read
Reconstructing Vulnerability Exploits Using Public Patch Rumors
Reconstruct exploits from public signals. Use exploit generation vulnerability rumor analysis to secure systems before attacks occur.
SQLite as a Production Document Store Using Native JSON Functions
Run lightweight sqlite json document database. Use native JSON functions to query unstructured data fast without MongoDB overhead.
Boot Virtual iOS Instances Using Apple Virtualization Framework CLI
Boot virtual iphone virtualization framework instances on Apple silicon. Control iOS environments via CLI. Speed up development.
Building High Performance ETL Pipelines for Multi-Gigabyte XML Files
Stream gigabyte-scale Apple Health exports. Implement high performance xml etl to stop memory exhaustion. Optimize node parsing for speed.
Google Sets Strict Android Memory Limits Amid AI Hardware Shortages
DRAM shortages force OS-level RAM constraints. New android app memory limits impact mobile developers. Optimize resource allocation to prevent crashes.
5 min read
How Bounding Database Reads Silently Broke Primary Application Features
Database optimization bug postmortem. Bad query limit broke production analyzer. Silent failure bypassed automated unit tests. Fix query bounds.
9 min read
Scaling AI Workloads in Modern Infrastructure Engineering
Optimize AI pipelines. Use ai infrastructure engineering patterns to scale workloads, manage GPU clusters, and solve operational bottlenecks.
7 min read
Streamline Parallel Feature Work with Git Worktree
Avoid stash conflicts. Leverage git worktree parallel development to manage multiple active branches at once. Eliminate context switching and deploy faster.
7 min read
seL4 Formal Security Proofs Achieved Full Completion on AArch64
Completed sel4 aarch64 security proof guarantees microkernel isolation on ARM. Mathematical verification blocks exploits. Deploy secure code.
6 min read
Keenable Search API Architecture for Autonomous Agents
Scale agent search api architecture for low-latency structured extraction. Compare retrieval trade-offs on a 100B-page index built for AI workflows.
Five Verification Checks for AI-Generated SQL Queries Before Production Use
Review AI generated SQL queries before production deployment. Run essential checks on joins, aggregations, and filters to prevent silent database failures.
6 min read
Undefined Behavior Risks in Rust and JavaScript Cross Compilation
Stop rust undefined behavior cross compiling to JavaScript runtimes. Fix memory safety bugs, secure WASM boundaries, prevent runtime crashes.
5 min read
Scaling Git Infrastructure for Enterprise Monorepos and Large Codebases
Boost scaling git monorepo performance. Deploy sparse checkouts, virtual file systems, and commit graph tuning to eliminate slow developer workflows.
Rust Async Processing with Zero-Copy Deserialization
Maximize performance in your network applications with rust zero copy async techniques. Learn to parse data streams efficiently without extra memory allocations.
8 min read
Redis Caching Strategy Guide for High Performance Web Applications
Optimize your system architecture with a proven redis caching strategy. Reduce database load, slash latency, and scale your web apps to handle peak traffic.
Optimizing PostgreSQL Query Performance on Large Scale Tables
Boost database speed with proven postgresql query optimization techniques. Learn how to scale execution, tune indexes, and handle massive datasets efficiently.
6 min read
Event-Driven Architecture with Apache Kafka: Principles and Practical Patterns
Master event driven kafka to build highly scalable, real-time systems. Learn essential architectural patterns, message schemas, and data streaming best practices.
6 min read
Tracking Down Zsh History Data Loss Bugs in Production Workstations
Stop losing terminal logs. Discover how to identify, debug, and fix the zsh history truncation bug affecting developer workstations in production environments.
7 min read
Understanding Multitenant Database Index Tuning Strategies in PostgreSQL
Optimize your SaaS database performance with postgresql multitenant index tuning. Learn how partial indexes and partitioning schemes boost query speeds.
7 min read
Architecting Custom WhatsApp Bots: Bypassing Limitations of API Wrappers
Master custom whatsapp bot architecture to bypass restrictive API wrappers. Optimize your system for high-throughput messaging, webhooks, and state management.
9 min read
Implementing the Circuit Breaker Pattern for Resilient Microservices
How to implement the circuit breaker pattern to prevent cascading failures in distributed systems and microservices architectures.
6 min read
Redis Pub/Sub vs Streams: Choosing the Right Event-Driven Pattern
Redis pub sub vs streams event driven architecture: discover the key trade-offs for optimizing real-time event processing in distributed systems.
5 min read
Nobody Budgets for the Real Cost of an AI Agent
Understand the complete ai agent cost breakdown infrastructure, covering everything from hardware to API calls, to optimize your AI budget effectively.
7 min read
Designing Distributed Rate Limiters for Multi-Tenant SaaS
Implement a redis sliding window rate limiter distributed multi tenant race conditions fix to protect your SaaS APIs from traffic spikes and abuse.
6 min read
How SIMD and Operator Fusion Drive Postgres to Warp Speed
Discover how making postgres faster: analytics, simd, operator fusion, batch execution can accelerate query speeds by 300x for database engines.
6 min read
Inside vLLM: The Architecture Decisions of High-Throughput LLM Inference
Learn the inner workings of vLLM and how its PagedAttention, continuous batching, and KV cache management systems enable high-throughput LLM serving.
6 min read
8 Myths About Software Engineering and GenAI That Won't Die
ACM Queue published a systematic breakdown of persistent myths about how generative AI changes software engineering. We unpack each one and what the evidence actually says.
6 min read
Massively Parallel Postgres Backups: How to Stop Dreading Your Backup Window
PlanetScale just published their approach to parallelizing Postgres backups. Here's what that pattern looks like and how teams with large databases can apply it.
6 min read
Developers Don't Pick the Best Tool, They Pick the One They Trust
Stack Overflow's latest research shows developers choose tools based on trust, not features. Why your team still uses PostgreSQL over the shiny new database, and what that means for how you evaluate technology.
6 min read
Building Fault-Tolerant Background Job Queues Natively in Postgres
How to implement transactional, robust background job queues in PostgreSQL using SELECT FOR UPDATE SKIP LOCKED without adding external cache dependencies.
6 min read
Designing API Idempotency Keys for Distributed Payments
A guide to implementing safe API idempotency keys in distributed system endpoints using transactional locks, storage expiry, and unique request identifiers.
7 min read
PyPI Closes the Windows of Exposure: Inside the 14-Day Release File Rejection Rule
An analysis of the Python Package Index's new security policy rejecting new file uploads to existing releases after 14 days, its impact on supply chain security, and developer deployment pipelines.
6 min read
Opaque, Interoperable Passkey Records: Standardizing Credential Exports Across Platforms
How the new passkey export specification and Go implementation enable secure credential transfer between password managers without exposing raw private keys.
Engineering for the Agentic Era: Infrastructure, Identity, and Operational Control
As AI agents gain execution autonomy in production, software engineering focus is shifting from code generation to security boundaries, identity stacks, and observability.
3 min read
Understanding Database Locks: Row, Page, and Table Level Mechanics
A practical breakdown of database locking mechanisms, isolation levels, and lock escalation to prevent deadlocks and performance degradation in production.
GLM 5.2 and the Coming AI Margin Collapse: What Open-Weights Models Mean for API Providers
A Chinese open-weights model just matched GPT and Opus performance. Here's why that changes the economics of AI inference for every developer.
3 min read
The Developer's Trap: Why Git Signed Commits Don't Guarantee Codebase Security
Mandating Git commit signing is a trending compliance requirement. But relying on the green badge creates a false sense of security that leaves repositories vulnerable.
Postgres Transactions Are a Hidden Superpower for Distributed Systems
Before reaching for Kafka, Redis, or a dedicated message queue, consider what Postgres can already do. The database most teams already use has surprisingly powerful coordination primitives built in.
Error Budgets for Small Engineering Teams: When to Slow Down and When to Ship
Error budgets sound like an SRE concept for big companies. Turns out they're useful for any team that ships software and wants to make deliberate decisions about reliability vs velocity.
4 min read
Blameless Postmortems That Actually Improve Your Engineering Team
Most postmortems turn into root-cause essays that name a person and a button. Here's how to write incident reviews that change how your team ships software.
6 min read
GitHub's Advisory Database Hit 1,560 CVEs in May. Here's Why That Matters.
GitHub's Advisory Database processed 5x its normal volume in May. Private vulnerability reports jumped from 550 to 3,000 per week. Here's the impact and how teams should respond.
3 min read
Incident Review Template for Small Engineering Teams
A practical incident review template for small teams: timeline, impact, root causes, action items, meeting agenda, and follow-up habits that actually stick.
Feature Flag Best Practices for Small Teams Shipping Continuously
Feature flag best practices for small teams that want safer releases, cleaner rollouts, and fewer stale flags sitting in production code.
6 min read
GitHub Actions Parallel Steps: What CI Teams Should Check First
GitHub Actions parallel steps can cut CI waiting time, but only if teams clean up shared state, logs, caches, and test ownership first.
4 min read
Code Review Checklist for Small Teams That Actually Prevents Bugs
A practical code review checklist for small teams, focused on risk, readability, tests, and keeping reviews fast without turning them into theatre.
3 min read
Architecture Decision Records for Small Teams That Keep Repeating Debates
Architecture decision records explained for small software teams, including what to write, when to create one, and how ADRs stop old debates from coming back.
2 min read
The Definitive Guide to Test-Driven Development for Modern TypeScript Projects
Master Test-Driven Development (TDD) in TypeScript. Learn the Red-Green-Refactor cycle, practical patterns, and build robust, maintainable code with confidence.
5 min read
Mastering Testing in Modern TypeScript: A Comprehensive Guide for Developers
Learn essential testing strategies, tools, and patterns for TypeScript applications, including unit, integration, and end-to-end testing with practical examples.
5 min read