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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

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  • Aug 14, 2026earliest in window
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News

DEV Community
dev.to > kestrelquant > decoding-the-llms-subconscious-building-implicit-risk-control-via-nlp-semantic-parsing-30ha

Decoding the LLM's 'Subconscious': Building Implicit Risk Control via NLP Semantic Parsing

5+ hour, 20+ min ago   (524+ words) At 2026-09-12 01:20:47, my AI-driven crypto trading system was milliseconds away from executing a leveraged long position on NEARUSDT. The Large Language Model (LLM) had just outputted a definitive, structured JSON decision: FINAL_RULING=PROCEED. By all traditional algorithmic metrics, it was a green light....

DEV Community
dev.to > superwavvy > 5-errors-i-hit-building-defi-bots-and-how-to-fix-them-106f

5 Errors I Hit Building DeFi Bots (And How to Fix Them)

23+ hour, 43+ min ago   (580+ words) Building production bots on free APIs sounds cool in theory. In practice, you hit walls immediately. Here are the 5 real errors I encountered while building two Ethereum monitoring bots, and exactly how I fixed them. The Problem: I started monitoring…...

DEV Community
dev.to > abrownfox001 > 150ms-taker-delay-and-volume-tier-limits-a7k

150ms Taker Delay and Volume-Tier Limits

2+ day, 21+ hour ago   (351+ words) Part 2 pinned the settlement target: 60s Chainlink TWAP. Part 3 is the matching layer. A correct P(up) still dies if the venue changed how taker orders are allowed to race. Add the older delay-lock behavior: once a taker order enters the…...

DEV Community
dev.to > hannune > building-an-investing-knowledge-graph-part-6-if-youre-merging-data-from-more-than-one-source-2ecn

Building an investing knowledge graph, part 6: if you're merging data from more than one source, you'll hit this

3+ day, 4+ hour ago   (444+ words) Since part 5 went up, I've had two conversations worth writing about. One was with someone building a financial news aggregation system who wanted to know if the ER setup here would work for their case. The other was with someone…...

DEV Community
dev.to > edycutjong > hederas-evm-speaks-tinybar-its-rpc-speaks-weibar-and-both-mistakes-return-success-132e

Hedera's EVM speaks tinybar, its RPC speaks weibar, and both mistakes return SUCCESS

3+ day, 6+ hour ago   (709+ words) I lost most of a day to a bug that never once failed. I was building a contract that pays for its own future: an access subscription that re-arms itself on-chain through the Hedera Schedule Service, so an agent pays…...

DEV Community
dev.to > serdartavukcu > borsa-verisiyle-calisirken-surekli-donup-dolasip-kullandigim-6-python-kutuphanesi-2apj

Borsa Verisiyle Çalışırken Sürekli Dönüp Dolaşıp Kullandığım 6 Python Kütüphanesi

3+ day, 19+ hour ago   (59+ words) Arac secimi zeka degil tekrar meselesi, ayni ise ayni araci kullanmak hiz kazandiriyor. Tagged with finance, python, data....

DEV Community
dev.to > edycutjong > the-metric-i-designed-was-the-same-number-twice-173g

The metric I designed was the same number twice

5+ day, 2+ hour ago   (611+ words) I set out to build one metric. Halfway in, the algebra told me it was a number I already had. This is what that looked like, what I built instead, and the three things CoinMarketCap's DEX API does that nobody…...

DEV Community
dev.to > nikhilranka23 > from-prompt-to-paycheck-wiring-an-llm-chain-into-real-gig-platforms-57fh

From Prompt to Paycheck: Wiring an LLM Chain Into Real Gig Platforms

5+ day, 10+ hour ago   (180+ words) The flow is synchronous for simplicity: the client waits for the agent to finish and returns the result in the same HTTP response. If you need longer‑running work, replace the synchronous response with a job ID and a polling…...

DEV Community
dev.to > youfuhsu > cost-doesnt-set-price-how-i-got-a-product-decision-wrong-4-times-in-one-day-2nhe

Cost doesn't set price: how I got a product decision wrong 4 times in one day

6+ day, 2+ hour ago   (867+ words) I spent a day letting an AI agent research a product decision for me. It changed its recommendation four times. Every reversal was caused by the same mistake, and I didn't see it until the fourth one. The mistake is…...

DEV Community
dev.to > fanatchipsovchitos19 > heres-the-trust-layer-i-built-to-prevent-ais-mistakes-4ga8

Here’s the trust layer I built to prevent AI's mistakes

6+ day, 16+ hour ago   (313+ words) The moment I stopped trusting the agent I built a trading agent. It worked in backtests. Clean profits. Low drawdown. Good Sharpe. I put it on a test wallet with $50k. On day 3, it executed a trade based on bad data....