Josephfernandes·Just nowThe Compiler Is Not the Bug: Four Reasons Your C Works at -O0 and Breaks at -O2Your debug build passes and your release build misbehaves. Here is the assembly that shows what your code was quietly relying on.
Sudheera Chandrajith·20h agoGetting the Arcadyan AW1000 Voice port working on OpenWrtI’ve had an Arcadyan AW1000 router for a while now and I’ve tried several different firmwares, but they all have one common issue: even…
Sivam Anand·1d agoBuilding our own Navigation App on ESP-32 S3.Or: how a $10 round LCD, a reverse-engineered BLE protocol, and a broken Android notification parser turned into a weekend vibe-coded…
InApra Labs BlogbyOmkar Mujumdar·2d agoThe tests were green, and five of them were lyingHow an independent reviewer agent caught what the agent that wrote the tests swore it had checked.
Kevin Lee·4d agoStop Rebuilding the Same Firmware: Turning One-Off IoT Projects IntoI used to think the hardest part of an embedded project was getting the board to boot.
Muhammad Talha·5d agoSixteen Years Hidden in Plain Sight -The UEFI Flaw That Bypasses Secure Boot Before Secure Boot…CVE-2026–97631 Sat in Open Source Firmware Code Since November 2010, Affects Most Servers on Earth, and Proves That the Industry’s Entire…
embedvisionlabs·Nov 3LEVEL 0: You Wrote the Code. But Who Decides Where It Lives?LEVEL 0: You Wrote the Code. But Who Decides Where It Lives?
NetworkTigers·Oct 318 tips for surviving firmware upgrades on production networksSuccessful firmware upgrades depend less on the upgrade itself than on preserving a safe path forward and a reliable path back. First…
The Zarth Dev·Oct 30My first freelance hardware project ?Recently a friend on X reached out to me asking if I could write firmware for an ESP32 based project.
InIoT ForgebyUladzislau Bayouski·Oct 30Real-Time Operating Systems for IoT: Why FreeRTOS Changes EverythingIn July 1997, a spacecraft that had just made humanity’s first successful Mars rover landing started rebooting itself. Pathfinder would…