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The cron job that failed silently for three weeks (and the dead-man's-switch I built after)
contrite42 profile

The cron job that failed silently for three weeks (and the dead-man's-switch I built after)

#showdev #devops #monitoring #webdev
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3 min read
V.E.L.O.C.I.T.Y.-OS: The x86-64 Machine-Code JIT & SCEV-Lite (Part 6)

Midpoint of this L3 cache OS build
unitbuilds profile

V.E.L.O.C.I.T.Y.-OS: The x86-64 Machine-Code JIT & SCEV-Lite (Part 6)

#showdev #coding #compilers #assembly
2
Comments 1
5 min read
I Replaced 50-Line Puppeteer Scripts with Single CLI Commands
_ab214f84f83a01455a74b profile

I Replaced 50-Line Puppeteer Scripts with Single CLI Commands

#showdev #webdev #javascript #tutorial
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6 min read
V.E.L.O.C.I.T.Y.-OS: The JIT Compiler Core – From AST to Native Closures (Part 4)

Solving Rust borrow issues with HRTBs
unitbuilds profile

V.E.L.O.C.I.T.Y.-OS: The JIT Compiler Core – From AST to Native Closures (Part 4)

#showdev #coding #compilers #rust
2
Comments 1
5 min read
V.E.L.O.C.I.T.Y.-OS: Ditching the Web Stack & The 30MB Standalone IDE (Part 3)

200ms cold starts via zero-allocation parsing
unitbuilds profile

V.E.L.O.C.I.T.Y.-OS: Ditching the Web Stack & The 30MB Standalone IDE (Part 3)

#showdev #coding #compilers #performance
2
Comments 1
6 min read
What changed since the last scrape? A small change-detection layer (stdlib only)
vinimabreu profile

What changed since the last scrape? A small change-detection layer (stdlib only)

#showdev #python #webscraping #opensource
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3 min read
I built a better way to search GoDaddy and Namecheap domain auctions together, to find good one-word domains
aahmet profile

I built a better way to search GoDaddy and Namecheap domain auctions together, to find good one-word domains

#showdev #webdev #startup #productivity
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4 min read
Camclave — consent-gated webcam access for AI coding agents
mondlak1 profile
Jack

Camclave — consent-gated webcam access for AI coding agents

#showdev #agents #ai #tooling
1
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1 min read
I built an open-source market maker for prediction markets (Polymarket/CLOB) — here's how it works
harrieronchain profile

I built an open-source market maker for prediction markets (Polymarket/CLOB) — here's how it works

#showdev #automation #blockchain #opensource
5
Comments 3
1 min read
Agents are workflows. SirenSpec is the workflow tool that admits it.
tjlsmith0831 profile

Agents are workflows. SirenSpec is the workflow tool that admits it.

#showdev #python #ai #opensource
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8 min read
Why your LLM gives everything an 8/10 (and the rubric fix that worked)
colonistone_34 profile

Why your LLM gives everything an 8/10 (and the rubric fix that worked)

#showdev #ai #llm #opensource
1
Comments 1
6 min read
The four-line cron that decides who falls in love (in my dating app)
ggyanie profile

The four-line cron that decides who falls in love (in my dating app)

#showdev #architecture #automation #postgres
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5 min read
Debugging webhooks without print statements: I built RequestTrace on Cloudflare Workers
contrite42 profile

Debugging webhooks without print statements: I built RequestTrace on Cloudflare Workers

#showdev #api #serverless #tooling
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2 min read
I Built a Perceptual Virtualization Engine for React — Optimized for Android WebViews and Low-End Devices
gfouz profile

I Built a Perceptual Virtualization Engine for React — Optimized for Android WebViews and Low-End Devices

#showdev #android #performance #react
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4 min read
Stop pasting production JWTs into random online decoders.
devnovatools profile

Stop pasting production JWTs into random online decoders.

#showdev #javascript #security #tooling
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1 min read
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