Top Stories

3 ways to store variables in React, and why you shouldn't sleep on useRef
IMAP

April 28, 2026 07:07 AM

There are three ways to store variables in React, with a particular focus on the `useRef` hook. Vanilla JavaScript variables are temporary and do not cause UI updates, while `useState` variables persist, update the UI, and are essential for reactive components.`useRef` allows data to persist and be mutable across renders without triggering a re-render of the UI.

Read More
Selective Test Execution at Stripe: Fast CI for a 50M-line Ruby monorepo
IMAP

April 28, 2026 07:07 AM

Stripe manages a 50M-line Ruby monorepo by using a C++ library to track file access during tests, allowing them to run only 5% of the test suite per build. This selective execution process is made reproducible by using Monotonic Revision IDs to fetch test baselines from MongoDB without needing to traverse git history.

Read More
The unwritten laws of software engineering
IMAP

April 28, 2026 07:07 AM

Experienced software engineers often learn critical "unwritten rules" through trial and error, such as the importance of rollback plans, rigorous backup testing, and the "four eyes" rule for risky changes. This article outlines seven essential principles that help developers create more reliable systems by avoiding operational pitfalls and temporary fixes.

Read More
Meetings are forcing functions
IMAP

April 28, 2026 07:07 AM

Regular, standing meetings serve as effective forcing functions for complex, long-running projects by creating accountability and ensuring dedicated time for progress.

Read More
3 constraints before I build anything
IMAP

April 28, 2026 07:07 AM

For creativity when building, every idea must meet three constraints. These constraints require distilling the idea into a clarity-driven "one-pager," making sure the core technology is independently viable for leverage, and defining the product by a single, guiding constraint to prevent feature bloat.

Read More
An open-source spec for Codex orchestration: Symphony
IMAP

April 28, 2026 07:07 AM

Symphony is an open-source specification for an agent orchestrator designed to address the bottleneck of human engineers micromanaging coding agents. It transforms project management boards like Linear into control planes, continuously assigning tasks to agents in dedicated workspaces and handling their execution. The system boosts productivity, with some teams seeing a 500% increase in landed pull requests, by allowing humans to focus on higher-level, ambiguous problems rather than supervising agents.

Read More
Sup
IMAP

April 28, 2026 07:07 AM

Sup is a terminal-based email client designed for managing large volumes of mail through tagging and hierarchical threading. It has powerful local search and a Ruby hook system, making it an efficient tool for users who treat their inbox as a searchable archive.

Read More
Dirac
IMAP

April 28, 2026 07:07 AM

Dirac is an open-source AI coding agent designed for high accuracy and token efficiency. Available as a VS Code extension and CLI, it provides a powerful, cost-effective solution that reduces API costs by an average of 64.8% through methods like optimized context curation, AST manipulation, and autonomous tool use.

Read More
The woes of sanitizing SVGs
IMAP

April 28, 2026 07:07 AM

Scratch's reliance on complex, manual sanitization for directly embedded user-generated SVGs has proven unsustainable, repeatedly failing to prevent vulnerabilities like XSS and HTTP leaks. There are other alternatives that successfully sandbox SVGs within an `iframe` using a strict Content Security Policy.

Read More
Two years without cookies on the site, here's where we ended up
IMAP

April 28, 2026 07:07 AM

Sentry's removal of advertising cookies and tracking two years ago forced a shift toward awareness-based growth, with 70% of its budget now targeting channels like sponsorships and podcasts. This transition from pixel tracking to holistic data analysis and authentic engagement has unexpectedly driven exponential growth in new activated users.

Read More
GitHub Copilot is moving to usage-based billing
IMAP

April 28, 2026 07:07 AM

On June 1, GitHub Copilot will transition to usage-based billing, where all plans will consume AI Credits based on token usage instead of premium requests to align pricing with actual usage.

Read More
Is Your Site Agent-Ready?
IMAP

April 28, 2026 07:07 AM

This is a service to scan websites and determine their readiness for AI agents by checking against multiple emerging standards.

Read More
Collective Speed Is Not the Summation of Individual Speed
IMAP

April 28, 2026 07:07 AM

A company's collective speed, much like a relay race, depends more on the effective interfaces and relationships between its people than on the individual speed of its coders.

Read More
Welcome to the “find out” stage of AI
IMAP

April 28, 2026 07:07 AM

As AI enters its "find out" stage, the industry is shifting from experimentation to delivering reliable real-world value for businesses.

Read More
Apply here
IMAP

April 28, 2026 07:07 AM

Ceora Ford

Read More
create your own role
IMAP

April 28, 2026 07:07 AM

Ceora Ford

Read More
Inc.'s Best Bootstrapped businesses
IMAP

April 28, 2026 07:07 AM

Ceora Ford

Read More