About WLTechBlog
Honest tech from the desert: IoT, embedded Linux, privacy, and the occasional act of revenge against locked-down hardware.
What this site is
The written half of the WLTechBlog YouTube channel. The videos show the work; this site keeps the artifacts: full writeups, the tools we build, honest buying advice, and corrections when we get something wrong. No SEO sludge, no ten-paragraph intro before the recipe.
The human
Josh. Electronics bench in the Arizona desert, a shelf of cheap hardware that mostly respects its owner, and a standing grudge against clouds with subscriptions attached. Also co-pilots The Roamstead, an off-grid homestead channel, where the projects involve more solar panels and fewer solder fumes.
Open source
We don't just review open source — we build it. WLTechBlog maintains the easy installers for thingino, the open-source firmware for Ingenic-based IP cameras, and built ironkey-unlocker, which unlocks Kingston's Linux-ignored encrypted drive. Everything we ship is free, open, and documented.
How reviews work here
Products are bought with our own money unless a video says otherwise. Inbound sponsorship offers face one test: would we have requested this product ourselves? If yes, product-only is fine. If no, it takes a fee or it takes a hike — off-thesis content isn't for sale at product prices. Affiliate links are marked as such, and a bad review stays a bad review even when the link is in the description.
Contact
Comments on this site are open and moderated. Quick questions work best on X or in YouTube comments. Business inquiries go through YouTube's contact button on the channel page.
What we cover
Hardware teardowns
IP cameras, routers, embedded boards — what's really inside, whether the firmware respects you, and how to make it run what you want.
Reverse engineering
Protocol archaeology, firmware extraction, and the tools we build when vendors won't.
Self-hosting & privacy
Local-first gear that keeps working when the internet and the vendor's cloud both go down.
Open source & security
Linux, open-source firmware, and why "encrypted" and "secure" are different words.